138821607936
138,821,607,936 is an even composite number composed of five prime numbers multiplied together.
138821607936 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 138821607936:
29 × 32 × 112 × 307 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 307 × 811)See below for interesting mathematical facts about the number 138821607936 from the Numbermatics database.
Names of 138821607936
- Cardinal: 138821607936 can be written as One hundred thirty-eight billion, eight hundred twenty-one million, six hundred seven thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 1.38821607936 × 1011
Factors of 138821607936
Divisors of 138821607936
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 128 132 144 176 192 198 242 256 264 288 307 352 363 384 396 484 512 528 576 614 704 726 768 792 811 921 968 1056 1089 1152 1228 1408 1452 1536 1584 1622 1842 1936 2112 2178 2304 2433 2456 2763 2816 2904 3168 3244 3377 3684 3872 4224 4356 4608 4866 4912 5526 5632 5808 6336 6488 6754 7299 7368 7744 8448 8712 8921 9732 9824 10131 11052 11616 12672 12976 13508 14598 14736 15488 16896 17424 17842 19464 19648 20262 22104 23232 25344 25952 26763 27016 29196 29472 30393 30976 34848 35684 37147 38928 39296 40524 44208 46464 50688 51904 53526 54032 58392 58944 60786 61952 69696 71368 74294 77856 78592 80289 81048 88416 92928 98131 103808 107052 108064 111441 116784 117888 121572 139392 142736 148588 155712 157184 160578 162096 176832 185856 196262 207616 214104 216128 222882 233568 235776 243144 248977 278784 285472 294393 297176 311424 321156 324192 334323 353664 392524 415232 428208 432256 445764 467136 471552 486288 497954 557568 570944 588786 594352 622848 642312 648384 668646 707328 746931 785048 856416 864512 883179 891528 934272 972576 995908 1141888 1177572 1188704 1245696 1284624 1296768 1337292 1414656 1493862 1570096 1712832 1729024 1766358 1783056 1868544 1945152 1991816 2240793 2283776 2355144 2377408 2569248 2593536 2674584 2738747 2987724 3140192 3425664 3532716 3566112 3737088 3890304 3983632 4481586 4567552 4710288 4754816 5138496 5187072 5349168 5477494 5975448 6280384 6851328 7065432 7132224 7780608 7967264 8216241 8963172 9420576 9509632 10276992 10698336 10954988 11950896 12560768 13702656 14130864 14264448 15561216 15934528 16432482 17926344 18841152 19019264 20553984 21396672 21909976 23901792 24648723 25121536 28261728 28528896 30126217 31869056 32864964 35852688 37682304 41107968 42793344 43819952 47803584 49297446 50243072 56523456 57057792 60252434 63738112 65729928 71705376 75364608 85586688 87639904 90378651 95607168 98594892 113046912 120504868 127476224 131459856 143410752 150729216 171173376 175279808 180757302 191214336 197189784 226093824 241009736 262919712 271135953 286821504 350559616 361514604 382428672 394379568 452187648 482019472 525839424 542271906 573643008 701119232 723029208 788759136 964038944 1051678848 1084543812 1147286016 1402238464 1446058416 1577518272 1928077888 2103357696 2169087624 2892116832 3155036544 3856155776 4206715392 4338175248 5784233664 6310073088 7712311552 8676350496 11568467328 12620146176 15424623104 17352700992 23136934656 34705401984 46273869312 69410803968 138821607936
- Sum of all divisors σ(n): 442361551632
- Sum of proper divisors (its aliquot sum) s(n): 303539943696
- 138821607936 is an abundant number, because the sum of its proper divisors (303539943696) is greater than itself. Its abundance is 164718335760
Bases of 138821607936
- Binary: 100000010100100110100110100010000000002
- Hexadecimal: 0x205269A200
- Base-36: 1RRUSU80
Squares and roots of 138821607936
- 138821607936 squared (1388216079362) is 19271438829936498180096
- 138821607936 cubed (1388216079363) is 2675292125612051130134064430841856
-
The
square root of 138821607936 is 372587.7184449321 -
The
cube root of 138821607936 is 5177.8844779351
Scales and comparisons
How big is 138821607936?- 138,821,607,936 seconds is equal to 4,414 years, 5 weeks, 13 hours, 45 minutes, 36 seconds.
-
To count from 1 to 138,821,607,936 would take you about eight thousand, eight hundred twenty-eight 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 138821607936 cubic inches would be around 431.5 feet tall.
Recreational maths with 138821607936
- 138821607936 backwards is 639706128831
- The number of decimal digits it has is: 12
- The sum of 138821607936's digits is 54
- More coming soon!
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