21138299520000
21,138,299,520,000 is an even composite number composed of seven prime numbers multiplied together.
21138299520000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, six hundred forty divisors.
Prime factorization of 21138299520000:
210 × 3 × 54 × 13 × 19 × 292 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 13 × 19 × 29 × 29 × 53)See below for interesting mathematical facts about the number 21138299520000 from the Numbermatics database.
Names of 21138299520000
- Cardinal: 21138299520000 can be written as Twenty-one trillion, one hundred thirty-eight billion, two hundred ninety-nine million, five hundred twenty thousand.
Scientific notation
- Scientific notation: 2.113829952 × 1013
Factors of 21138299520000
Divisors of 21138299520000
- Number of divisors d(n): 2640
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 25 26 29 30 32 38 39 40 48 50 52 53 57 58 60 64 65 75 76 78 80 87 95 96 100 104 106 114 116 120 125 128 130 145 150 152 156 159 160 174 190 192 195 200 208 212 228 232 240 247 250 256 260 265 285 290 300 304 312 318 320 325 348 375 377 380 384 390 400 416 424 435 456 464 475 480 494 500 512 520 530 551 570 580 600 608 624 625 636 640 650 689 696 725 741 750 754 760 768 780 795 800 832 841 848 870 912 928 950 960 975 988 1000 1007 1024 1040 1060 1102 1131 1140 1160 1200 1216 1235 1248 1250 1272 1280 1300 1325 1378 1392 1425 1450 1482 1500 1508 1520 1536 1537 1560 1590 1600 1625 1653 1664 1682 1696 1740 1824 1856 1875 1885 1900 1920 1950 1976 2000 2014 2067 2080 2120 2175 2204 2262 2280 2320 2375 2400 2432 2470 2496 2500 2523 2544 2560 2600 2650 2755 2756 2784 2850 2900 2964 3000 3016 3021 3040 3072 3074 3120 3180 3200 3250 3306 3328 3364 3392 3445 3480 3625 3648 3705 3712 3750 3770 3800 3840 3900 3952 3975 4000 4028 4134 4160 4205 4240 4350 4408 4524 4560 4611 4640 4750 4800 4864 4875 4940 4992 5000 5035 5046 5088 5120 5200 5300 5510 5512 5568 5655 5700 5800 5928 6000 6032 6042 6080 6148 6175 6240 6360 6400 6500 6612 6625 6656 6728 6784 6890 6960 7125 7163 7250 7296 7410 7424 7500 7540 7600 7680 7685 7800 7904 7950 8000 8056 8125 8265 8268 8320 8410 8480 8700 8816 9048 9120 9222 9280 9425 9500 9600 9728 9750 9880 9984 10000 10070 10092 10176 10335 10400 10600 10875 10933 11020 11024 11136 11310 11400 11600 11856 11875 12000 12064 12084 12160 12296 12350 12480 12615 12720 12800 13000 13091 13224 13250 13312 13456 13568 13775 13780 13920 14250 14326 14500 14592 14820 14848 15000 15080 15105 15200 15360 15370 15600 15808 15900 15979 16000 16112 16250 16530 16536 16640 16820 16960 17225 17400 17632 18096 18125 18240 18444 18525 18560 18850 19000 19200 19456 19500 19760 19875 19968 19981 20000 20140 20184 20352 20670 20800 21025 21200 21489 21750 21866 22040 22048 22272 22620 22800 23055 23200 23712 23750 24000 24128 24168 24320 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- Sum of all divisors σ(n): 84216815242560
- Sum of proper divisors (its aliquot sum) s(n): 63078515722560
- 21138299520000 is an abundant number, because the sum of its proper divisors (63078515722560) is greater than itself. Its abundance is 41940216202560
Bases of 21138299520000
- Binary: 1001100111001101001001101010110000100000000002
- Hexadecimal: 0x1339A4D58400
- Base-36: 7HQSTRCAO
Squares and roots of 21138299520000
- 21138299520000 squared (211382995200002) is 446827706597232230400000000
- 21138299520000 cubed (211382995200003) is 9445177895886974889192849408000000000000
-
The
square root of 21138299520000 is 4597640.6471145611 -
The
cube root of 21138299520000 is 27649.6740388877
Scales and comparisons
How big is 21138299520000?- 21,138,299,520,000 seconds is equal to 672,132 years, 28 weeks, 10 hours, 40 minutes.
-
To count from 1 to 21,138,299,520,000 would take you about one million, six hundred eighty thousand, three hundred thirty-one 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 21138299520000 cubic inches would be around 2304.1 feet tall.
Recreational maths with 21138299520000
- 21138299520000 backwards is 00002599283112
- The number of decimal digits it has is: 14
- The sum of 21138299520000's digits is 42
- More coming soon!
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The information we have on file for 21138299520000 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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