120728935872
120,728,935,872 is an even composite number composed of five prime numbers multiplied together.
What does the number 120728935872 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 252 divisors.
120728935872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 120728935872:
26 × 32 × 412 × 67 × 1861
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 41 × 41 × 67 × 1861)See below for interesting mathematical facts about the number 120728935872 from the Numbermatics database.
Names of 120728935872
- Cardinal: 120728935872 can be written as One hundred twenty billion, seven hundred twenty-eight million, nine hundred thirty-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.20728935872 × 1011
Factors of 120728935872
Divisors of 120728935872
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 67 72 82 96 123 134 144 164 192 201 246 268 288 328 369 402 492 536 576 603 656 738 804 984 1072 1206 1312 1476 1608 1681 1861 1968 2144 2412 2624 2747 2952 3216 3362 3722 3936 4288 4824 5043 5494 5583 5904 6432 6724 7444 7872 8241 9648 10086 10988 11166 11808 12864 13448 14888 15129 16482 16749 19296 20172 21976 22332 23616 24723 26896 29776 30258 32964 33498 38592 40344 43952 44664 49446 53792 59552 60516 65928 66996 76301 80688 87904 89328 98892 107584 112627 119104 121032 124687 131856 133992 152602 161376 175808 178656 197784 225254 228903 242064 249374 263712 267984 305204 322752 337881 357312 374061 395568 450508 457806 484128 498748 527424 535968 610408 675762 686709 748122 791136 901016 915612 968256 997496 1013643 1071936 1122183 1220816 1351524 1373418 1496244 1582272 1802032 1831224 1994992 2027286 2244366 2441632 2703048 2746836 2992488 3128341 3604064 3662448 3989984 4054572 4488732 4883264 5112167 5406096 5493672 5984976 6256682 7208128 7324896 7979968 8109144 8977464 9385023 10224334 10812192 10987344 11969952 12513364 14649792 15336501 16218288 17954928 18770046 20448668 21624384 21974688 23939904 25026728 28155069 30673002 32436576 35909856 37540092 40897336 43949376 46009503 50053456 56310138 61346004 64873152 71819712 75080184 81794672 92019006 100106912 112620276 122692008 150160368 163589344 184038012 200213824 209598847 225240552 245384016 300320736 327178688 368076024 419197694 450481104 490768032 600641472 628796541 736152048 838395388 900962208 981536064 1257593082 1472304096 1676790776 1801924416 1886389623 2515186164 2944608192 3353581552 3772779246 5030372328 6707163104 7545558492 10060744656 13414326208 15091116984 20121489312 30182233968 40242978624 60364467936 120728935872
- Sum of all divisors σ(n): 360181116568
- Sum of proper divisors (its aliquot sum) s(n): 239452180696
- 120728935872 is an abundant number, because the sum of its proper divisors (239452180696) is greater than itself. Its abundance is 118723244824
Bases of 120728935872
- Binary: 11100000111000000000101011101110000002
- Hexadecimal: 0x1C1C015DC0
- Base-36: 1JGMW340
Squares and roots of 120728935872
- 120728935872 squared (1207289358722) is 14575475956785488400384
- 120728935872 cubed (1207289358723) is 1759681702090633072350159796174848
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The
square root of 120728935872 is 347460.6968737615 -
The
cube root of 120728935872 is 4942.3912744391
Scales and comparisons
How big is 120728935872?- 120,728,935,872 seconds is equal to 3,838 years, 41 weeks, 6 days, 15 hours, 31 minutes, 12 seconds.
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To count from 1 to 120,728,935,872 would take you about seven thousand, six hundred seventy-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 120728935872 cubic inches would be around 411.9 feet tall.
Recreational maths with 120728935872
- 120728935872 backwards is 278539827021
- The number of decimal digits it has is: 12
- The sum of 120728935872's digits is 54
- More coming soon!
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