72078908928
72,078,908,928 is an even composite number composed of six prime numbers multiplied together.
72078908928 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 72078908928:
29 × 3 × 13 × 43 × 127 × 661
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 43 × 127 × 661)See below for interesting mathematical facts about the number 72078908928 from the Numbermatics database.
Names of 72078908928
- Cardinal: 72078908928 can be written as Seventy-two billion, seventy-eight million, nine hundred eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 7.2078908928 × 1010
Factors of 72078908928
Divisors of 72078908928
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 43 48 52 64 78 86 96 104 127 128 129 156 172 192 208 254 256 258 312 344 381 384 416 508 512 516 559 624 661 688 762 768 832 1016 1032 1118 1248 1322 1376 1524 1536 1651 1664 1677 1983 2032 2064 2236 2496 2644 2752 3048 3302 3328 3354 3966 4064 4128 4472 4953 4992 5288 5461 5504 6096 6604 6656 6708 7932 8128 8256 8593 8944 9906 9984 10576 10922 11008 12192 13208 13416 15864 16256 16383 16512 17186 17888 19812 19968 21152 21844 22016 24384 25779 26416 26832 28423 31728 32512 32766 33024 34372 35776 39624 42304 43688 48768 51558 52832 53664 56846 63456 65024 65532 66048 68744 70993 71552 79248 83947 84608 85269 87376 97536 103116 105664 107328 113692 126912 131064 137488 141986 143104 158496 167894 169216 170538 174752 195072 206232 211328 212979 214656 227384 251841 253824 262128 274976 283972 286208 316992 335788 338432 341076 349504 369499 412464 422656 425958 429312 454768 503682 507648 524256 549952 567944 633984 671576 682152 699008 738998 824928 845312 851916 858624 909536 1007364 1015296 1048512 1091311 1099904 1108497 1135888 1267968 1343152 1364304 1398016 1477996 1649856 1703832 1819072 2014728 2097024 2182622 2199808 2216994 2271776 2535936 2686304 2728608 2796032 2955992 3273933 3299712 3407664 3609721 3638144 4029456 4194048 4365244 4399616 4433988 4543552 5372608 5457216 5911984 6547866 6599424 6815328 7219442 7276288 8058912 8388096 8730488 8867976 9087104 10745216 10829163 10914432 11823968 13095732 13198848 13630656 14438884 14552576 16117824 17460976 17735952 18174208 21490432 21658326 21828864 23647936 26191464 27261312 28877768 32235648 34921952 35471904 36348416 42980864 43316652 43657728 46926373 47295872 52382928 54522624 57755536 64471296 69843904 70943808 86633304 93852746 94591744 104765856 109045248 115511072 128942592 139687808 140779119 141887616 173266608 187705492 189183488 209531712 231022144 279375616 281558238 283775232 346533216 375410984 419063424 462044288 558751232 563116476 567550464 693066432 750821968 838126848 924088576 1126232952 1386132864 1501643936 1676253696 1848177152 2252465904 2772265728 3003287872 4504931808 5544531456 6006575744 9009863616 12013151488 18019727232 24026302976 36039454464 72078908928
- Sum of all divisors σ(n): 213591662592
- Sum of proper divisors (its aliquot sum) s(n): 141512753664
- 72078908928 is an abundant number, because the sum of its proper divisors (141512753664) is greater than itself. Its abundance is 69433844736
Bases of 72078908928
- Binary: 10000110010000011110011011110000000002
- Hexadecimal: 0x10C83CDE00
- Base-36: X41X62O
Squares and roots of 72078908928
- 72078908928 squared (720789089282) is 5195369112250918109184
- 72078908928 cubed (720789089283) is 374476537089278135476259496394752
-
The
square root of 72078908928 is 268475.1551410297 -
The
cube root of 72078908928 is 4161.6868799803
Scales and comparisons
How big is 72078908928?- 72,078,908,928 seconds is equal to 2,291 years, 46 weeks, 15 hours, 8 minutes, 48 seconds.
-
To count from 1 to 72,078,908,928 would take you about four thousand, five hundred eighty-three 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 72078908928 cubic inches would be around 346.8 feet tall.
Recreational maths with 72078908928
- 72078908928 backwards is 82980987027
- The number of decimal digits it has is: 11
- The sum of 72078908928's digits is 60
- More coming soon!
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