21006918000000
21,006,918,000,000 is an even composite number composed of four prime numbers multiplied together.
21006918000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 21006918000000:
27 × 33 × 56 × 733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 73 × 73 × 73)See below for interesting mathematical facts about the number 21006918000000 from the Numbermatics database.
Names of 21006918000000
- Cardinal: 21006918000000 can be written as Twenty-one trillion, six billion, nine hundred eighteen million.
Scientific notation
- Scientific notation: 2.1006918 × 1013
Factors of 21006918000000
Divisors of 21006918000000
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 73 75 80 90 96 100 108 120 125 128 135 144 146 150 160 180 192 200 216 219 225 240 250 270 288 292 300 320 360 365 375 384 400 432 438 450 480 500 540 576 584 600 625 640 657 675 720 730 750 800 864 876 900 960 1000 1080 1095 1125 1152 1168 1200 1250 1314 1350 1440 1460 1500 1600 1728 1752 1800 1825 1875 1920 1971 2000 2160 2190 2250 2336 2400 2500 2628 2700 2880 2920 3000 3125 3200 3285 3375 3456 3504 3600 3650 3750 3942 4000 4320 4380 4500 4672 4800 5000 5256 5329 5400 5475 5625 5760 5840 6000 6250 6570 6750 7008 7200 7300 7500 7884 8000 8640 8760 9000 9125 9344 9375 9600 9855 10000 10512 10658 10800 10950 11250 11680 12000 12500 13140 13500 14016 14400 14600 15000 15625 15768 15987 16000 16425 16875 17280 17520 18000 18250 18750 19710 20000 21024 21316 21600 21900 22500 23360 24000 25000 26280 26645 27000 27375 28032 28125 28800 29200 30000 31250 31536 31974 32850 33750 35040 36000 36500 37500 39420 40000 42048 42632 43200 43800 45000 45625 46720 46875 47961 48000 49275 50000 52560 53290 54000 54750 56250 58400 60000 62500 63072 63948 65700 67500 70080 72000 73000 75000 78840 79935 80000 82125 84096 84375 85264 86400 87600 90000 91250 93750 95922 98550 100000 105120 106580 108000 109500 112500 116800 120000 125000 126144 127896 131400 133225 135000 136875 140160 140625 143883 144000 146000 150000 157680 159870 164250 168750 170528 175200 180000 182500 187500 191844 197100 200000 210240 213160 216000 219000 225000 228125 233600 239805 240000 246375 250000 252288 255792 262800 266450 270000 273750 281250 287766 292000 300000 315360 319740 328500 337500 341056 350400 360000 365000 375000 383688 389017 394200 399675 400000 410625 420480 421875 426320 432000 438000 450000 456250 479610 492750 500000 511584 525600 532900 540000 547500 562500 575532 584000 600000 630720 639480 657000 666125 675000 682112 684375 700800 719415 720000 730000 750000 767376 778034 788400 799350 821250 843750 852640 876000 900000 912500 959220 985500 1000000 1023168 1051200 1065800 1080000 1095000 1125000 1140625 1151064 1167051 1168000 1199025 1200000 1231875 1261440 1278960 1314000 1332250 1350000 1368750 1438830 1460000 1500000 1534752 1556068 1576800 1598700 1642500 1687500 1705280 1752000 1800000 1825000 1918440 1945085 1971000 1998375 2000000 2046336 2053125 2102400 2131600 2160000 2190000 2250000 2281250 2302128 2334102 2398050 2463750 2557920 2628000 2664500 2700000 2737500 2877660 2920000 3000000 3069504 3112136 3153600 3197400 3285000 3330625 3375000 3410560 3421875 3501153 3504000 3597075 3600000 3650000 3836880 3890170 3942000 3996750 4106250 4263200 4380000 4500000 4562500 4604256 4668204 4796100 4927500 5115840 5256000 5329000 5400000 5475000 5755320 5835255 5840000 5995125 6000000 6139008 6159375 6224272 6307200 6394800 6570000 6661250 6750000 6843750 7002306 7194150 7300000 7673760 7780340 7884000 7993500 8212500 8526400 8760000 9000000 9125000 9208512 9336408 9592200 9725425 9855000 9991875 10231680 10265625 10503459 10512000 10658000 10800000 10950000 11510640 11670510 11990250 12318750 12448544 12789600 13140000 13322500 13500000 13687500 14004612 14388300 14600000 15347520 15560680 15768000 15987000 16425000 16653125 17052800 17505765 17520000 17985375 18000000 18250000 18417024 18672816 19184400 19450850 19710000 19983750 20531250 21006918 21316000 21900000 23021280 23341020 23980500 24637500 24897088 25579200 26280000 26645000 27000000 27375000 28009224 28776600 29176275 29200000 29975625 30695040 30796875 31121360 31536000 31974000 32850000 33306250 35011530 35970750 36500000 37345632 38368800 38901700 39420000 39967500 41062500 42013836 42632000 43800000 46042560 46682040 47961000 48627125 49275000 49794176 49959375 51158400 52517295 52560000 53290000 54000000 54750000 56018448 57553200 58352550 59951250 61593750 62242720 63948000 65700000 66612500 70023060 71941500 73000000 74691264 76737600 77803400 78840000 79935000 82125000 83265625 84027672 85264000 87528825 87600000 89926875 92085120 93364080 95922000 97254250 98550000 99918750 105034590 106580000 109500000 112036896 115106400 116705100 119902500 123187500 124485440 127896000 131400000 133225000 140046120 143883000 145881375 146000000 149382528 149878125 153475200 155606800 157680000 159870000 164250000 166531250 168055344 175057650 179853750 186728160 191844000 194508500 197100000 199837500 210069180 213160000 219000000 224073792 230212800 233410200 239805000 243135625 246375000 248970880 249796875 255792000 262586475 262800000 266450000 280092240 287766000 291762750 299756250 311213600 319740000 328500000 333062500 336110688 350115300 359707500 373456320 383688000 389017000 394200000 399675000 420138360 426320000 437644125 438000000 448147584 449634375 460425600 466820400 479610000 486271250 492750000 499593750 525172950 532900000 560184480 575532000 583525500 599512500 622427200 639480000 657000000 666125000 672221376 700230600 719415000 729406875 746912640 749390625 767376000 778034000 788400000 799350000 840276720 875288250 899268750 933640800 959220000 972542500 985500000 999187500 1050345900 1065800000 1120368960 1151064000 1167051000 1199025000 1215678125 1244854400 1278960000 1312932375 1314000000 1332250000 1344442752 1400461200 1438830000 1458813750 1498781250 1556068000 1598700000 1680553440 1750576500 1798537500 1867281600 1918440000 1945085000 1971000000 1998375000 2100691800 2131600000 2188220625 2240737920 2248171875 2302128000 2334102000 2398050000 2431356250 2625864750 2664500000 2800922400 2877660000 2917627500 2997562500 3112136000 3197400000 3361106880 3501153000 3597075000 3647034375 3734563200 3836880000 3890170000 3942000000 3996750000 4201383600 4376441250 4496343750 4668204000 4796100000 4862712500 5251729500 5329000000 5601844800 5755320000 5835255000 5995125000 6078390625 6224272000 6394800000 6564661875 6722213760 7002306000 7194150000 7294068750 7780340000 7993500000 8402767200 8752882500 8992687500 9336408000 9592200000 9725425000 10503459000 10658000000 10941103125 11203689600 11510640000 11670510000 11990250000 12156781250 13129323750 14004612000 14388300000 14588137500 15560680000 15987000000 16805534400 17505765000 17985375000 18235171875 18672816000 19184400000 19450850000 21006918000 21882206250 23341020000 23980500000 24313562500 26258647500 28009224000 28776600000 29176275000 31121360000 31974000000 32823309375 33611068800 35011530000 35970750000 36470343750 38901700000 42013836000 43764412500 46682040000 47961000000 48627125000 52517295000 54705515625 56018448000 57553200000 58352550000 65646618750 70023060000 71941500000 72940687500 77803400000 84027672000 87528825000 93364080000 95922000000 97254250000 105034590000 109411031250 116705100000 131293237500 140046120000 143883000000 145881375000 155606800000 164116546875 168055344000 175057650000 194508500000 210069180000 218822062500 233410200000 262586475000 280092240000 287766000000 291762750000 328233093750 350115300000 389017000000 420138360000 437644125000 466820400000 525172950000 583525500000 656466187500 700230600000 778034000000 840276720000 875288250000 1050345900000 1167051000000 1312932375000 1400461200000 1750576500000 2100691800000 2334102000000 2625864750000 3501153000000 4201383600000 5251729500000 7002306000000 10503459000000 21006918000000
- Sum of all divisors σ(n): 78574853604000
- Sum of proper divisors (its aliquot sum) s(n): 57567935604000
- 21006918000000 is an abundant number, because the sum of its proper divisors (57567935604000) is greater than itself. Its abundance is 36561017604000
Bases of 21006918000000
- Binary: 1001100011011000011011110001010011101100000002
- Hexadecimal: 0x131B0DE29D80
- Base-36: 7G2G0LEO0
Squares and roots of 21006918000000
- 21006918000000 squared (210069180000002) is 441290603858724000000000000
- 21006918000000 cubed (210069180000003) is 9270155529430698652632000000000000000000
-
The
square root of 21006918000000 is 4583330.4484839405 -
The
cube root of 21006918000000 is 27592.2709926977
Scales and comparisons
How big is 21006918000000?- 21,006,918,000,000 seconds is equal to 667,955 years, 5 days.
-
To count from 1 to 21,006,918,000,000 would take you about one million, six hundred sixty-nine thousand, eight hundred eighty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 21006918000000 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21006918000000
- 21006918000000 backwards is 00000081960012
- 21006918000000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21006918000000's digits is 27
- More coming soon!
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The information we have on file for 21006918000000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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