21145824000
21,145,824,000 is an even composite number composed of six prime numbers multiplied together.
21145824000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21145824000:
28 × 32 × 53 × 7 × 17 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 17 × 617)See below for interesting mathematical facts about the number 21145824000 from the Numbermatics database.
Names of 21145824000
- Cardinal: 21145824000 can be written as Twenty-one billion, one hundred forty-five million, eight hundred twenty-four thousand.
Scientific notation
- Scientific notation: 2.1145824 × 1010
Factors of 21145824000
Divisors of 21145824000
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 28 30 32 34 35 36 40 42 45 48 50 51 56 60 63 64 68 70 72 75 80 84 85 90 96 100 102 105 112 119 120 125 126 128 136 140 144 150 153 160 168 170 175 180 192 200 204 210 224 225 238 240 250 252 255 256 272 280 288 300 306 315 320 336 340 350 357 360 375 384 400 408 420 425 448 450 476 480 500 504 510 525 544 560 576 595 600 612 617 630 640 672 680 700 714 720 750 765 768 800 816 840 850 875 896 900 952 960 1000 1008 1020 1050 1071 1088 1120 1125 1152 1190 1200 1224 1234 1260 1275 1280 1344 1360 1400 1428 1440 1500 1530 1575 1600 1632 1680 1700 1750 1785 1792 1800 1851 1904 1920 2000 2016 2040 2100 2125 2142 2176 2240 2250 2304 2380 2400 2448 2468 2520 2550 2625 2688 2720 2800 2856 2880 2975 3000 3060 3085 3150 3200 3264 3360 3400 3500 3570 3600 3702 3808 3825 3840 4000 4032 4080 4200 4250 4284 4319 4352 4480 4500 4760 4800 4896 4936 5040 5100 5250 5355 5376 5440 5553 5600 5712 5760 5950 6000 6120 6170 6300 6375 6400 6528 6720 6800 7000 7140 7200 7404 7616 7650 7875 8000 8064 8160 8400 8500 8568 8638 8925 8960 9000 9255 9520 9600 9792 9872 10080 10200 10489 10500 10710 10880 11106 11200 11424 11520 11900 12000 12240 12340 12600 12750 12957 13056 13440 13600 14000 14280 14400 14808 14875 15232 15300 15425 15750 16000 16128 16320 16800 17000 17136 17276 17850 18000 18510 19040 19125 19200 19584 19744 20160 20400 20978 21000 21420 21595 21760 22212 22400 22848 23800 24000 24480 24680 25200 25500 25914 26775 26880 27200 27765 28000 28560 28800 29616 29750 30464 30600 30850 31467 31500 32000 32640 33600 34000 34272 34552 35700 36000 37020 38080 38250 38871 39168 39488 40320 40800 41956 42000 42840 43190 44424 44625 44800 45696 46275 47600 48000 48960 49360 50400 51000 51828 52445 53550 54400 55530 56000 57120 57600 59232 59500 61200 61700 62934 63000 64785 65280 67200 68000 68544 69104 71400 72000 73423 74040 76160 76500 77125 77742 78976 80640 81600 83912 84000 85680 86380 88848 89250 91392 92550 94401 95200 96000 97920 98720 100800 102000 103656 104890 107100 107975 108800 111060 112000 114240 118464 119000 122400 123400 125868 126000 129570 133875 134400 136000 137088 138208 138825 142800 144000 146846 148080 152320 153000 154250 155484 157335 157952 163200 167824 168000 171360 172760 177696 178500 185100 188802 190400 194355 195840 197440 201600 204000 207312 209780 214200 215950 220269 222120 224000 228480 231375 236928 238000 244800 246800 251736 252000 259140 262225 267750 272000 274176 276416 277650 285600 288000 293692 296160 306000 308500 310968 314670 323925 326400 335648 336000 342720 345520 355392 357000 367115 370200 377604 380800 388710 394880 403200 408000 414624 419560 428400 431900 440538 444240 456960 462750 472005 473856 476000 489600 493600 503472 504000 518280 524450 535500 539875 544000 552832 555300 571200 587384 592320 612000 617000 621936 629340 647850 660807 671296 672000 685440 691040 694125 710784 714000 734230 740400 755208 761600 777420 786675 789760 816000 829248 839120 856800 863800 881076 888480 925500 944010 952000 971775 979200 987200 1006944 1008000 1036560 1048900 1071000 1079750 1101345 1105664 1110600 1142400 1174768 1184640 1224000 1234000 1243872 1258680 1295700 1311125 1321614 1342592 1370880 1382080 1388250 1421568 1428000 1468460 1480800 1510416 1554840 1573350 1619625 1632000 1658496 1678240 1713600 1727600 1762152 1776960 1835575 1851000 1888020 1904000 1943550 1974400 2013888 2016000 2073120 2097800 2142000 2159500 2202690 2221200 2284800 2349536 2360025 2369280 2448000 2468000 2487744 2517360 2591400 2622250 2643228 2685184 2764160 2776500 2856000 2936920 2961600 3020832 3109680 3146700 3239250 3304035 3316992 3356480 3427200 3455200 3524304 3553920 3671150 3702000 3776040 3808000 3887100 3933375 3948800 4027776 4146240 4195600 4284000 4319000 4405380 4442400 4699072 4720050 4858875 4896000 4936000 4975488 5034720 5182800 5244500 5286456 5506725 5528320 5553000 5712000 5873840 5923200 6041664 6219360 6293400 6478500 6608070 6712960 6854400 6910400 7048608 7107840 7342300 7404000 7552080 7774200 7866750 8055552 8292480 8391200 8568000 8638000 8810760 8884800 9177875 9398144 9440100 9717750 9872000 9950976 10069440 10365600 10489000 10572912 11013450 11106000 11424000 11747680 11800125 11846400 12083328 12438720 12586800 12957000 13216140 13425920 13820800 14097216 14684600 14808000 15104160 15548400 15733500 16520175 16584960 16782400 17136000 17276000 17621520 17769600 18355750 18796288 18880200 19435500 19744000 20138880 20731200 20978000 21145824 22026900 22212000 23495360 23600250 24166656 24877440 25173600 25914000 26432280 27533625 27641600 28194432 29369200 29616000 30208320 31096800 31467000 33040350 33564800 34272000 34552000 35243040 35539200 36711500 37760400 38871000 40277760 41462400 41956000 42291648 44053800 44424000 46990720 47200500 49754880 50347200 51828000 52864560 55067250 56388864 58738400 59232000 60416640 62193600 62934000 66080700 67129600 69104000 70486080 73423000 75520800 77742000 82600875 82924800 83912000 84583296 88107600 88848000 93981440 94401000 100694400 103656000 105729120 110134500 117476800 120833280 124387200 125868000 132161400 138208000 140972160 146846000 151041600 155484000 165201750 167824000 169166592 176215200 177696000 188802000 201388800 207312000 211458240 220269000 234953600 248774400 251736000 264322800 281944320 293692000 302083200 310968000 330403500 335648000 352430400 377604000 414624000 422916480 440538000 469907200 503472000 528645600 587384000 604166400 621936000 660807000 704860800 755208000 845832960 881076000 1006944000 1057291200 1174768000 1243872000 1321614000 1409721600 1510416000 1762152000 2114582400 2349536000 2643228000 3020832000 3524304000 4229164800 5286456000 7048608000 10572912000 21145824000
- Sum of all divisors σ(n): 92223121536
- Sum of proper divisors (its aliquot sum) s(n): 71077297536
- 21145824000 is an abundant number, because the sum of its proper divisors (71077297536) is greater than itself. Its abundance is 49931473536
Bases of 21145824000
- Binary: 100111011000110001110101011000000002
- Hexadecimal: 0x4EC63AB00
- Base-36: 9PPOE80
Squares and roots of 21145824000
- 21145824000 squared (211458240002) is 447145872638976000000
- 21145824000 cubed (211458240003) is 9455267925150202036224000000000
-
The
square root of 21145824000 is 145416.0376299671 -
The
cube root of 21145824000 is 2765.2954415313
Scales and comparisons
How big is 21145824000?- 21,145,824,000 seconds is equal to 672 years, 19 weeks, 2 days, 8 hours.
-
To count from 1 to 21,145,824,000 would take you about one thousand, three hundred forty-four 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 21145824000 cubic inches would be around 230.4 feet tall.
Recreational maths with 21145824000
- 21145824000 backwards is 00042854112
- The number of decimal digits it has is: 11
- The sum of 21145824000's digits is 27
- More coming soon!
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The information we have on file for 21145824000 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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