138491891328
138,491,891,328 is an even composite number composed of six prime numbers multiplied together.
138491891328 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 138491891328:
27 × 3 × 7 × 192 × 41 × 592
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 19 × 19 × 41 × 59 × 59)See below for interesting mathematical facts about the number 138491891328 from the Numbermatics database.
Names of 138491891328
- Cardinal: 138491891328 can be written as One hundred thirty-eight billion, four hundred ninety-one million, eight hundred ninety-one thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38491891328 × 1011
Factors of 138491891328
Divisors of 138491891328
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 41 42 48 56 57 59 64 76 82 84 96 112 114 118 123 128 133 152 164 168 177 192 224 228 236 246 266 287 304 328 336 354 361 384 399 413 448 456 472 492 532 574 608 656 672 708 722 779 798 826 861 896 912 944 984 1064 1083 1121 1148 1216 1239 1312 1344 1416 1444 1558 1596 1652 1722 1824 1888 1968 2128 2166 2242 2296 2337 2419 2432 2478 2527 2624 2688 2832 2888 3116 3192 3304 3363 3444 3481 3648 3776 3936 4256 4332 4484 4592 4674 4838 4956 5054 5248 5453 5664 5776 6232 6384 6608 6726 6888 6962 7257 7296 7552 7581 7847 7872 8512 8664 8968 9184 9348 9676 9912 10108 10443 10906 11328 11552 12464 12768 13216 13452 13776 13924 14514 14801 15162 15694 15744 16359 16933 17024 17328 17936 18368 18696 19352 19824 20216 20886 21299 21812 22656 23104 23541 24367 24928 25536 26432 26904 27552 27848 29028 29602 30324 31388 32718 33866 34656 35872 36736 37392 38704 39648 40432 41772 42598 43624 44403 45961 46208 47082 48734 49856 50799 51072 52864 53808 55104 55696 58056 59204 60648 62776 63897 65436 66139 67732 69312 71744 73101 74784 77408 79296 80864 83544 85196 87248 88806 91922 94164 97468 99712 101598 103607 107616 110208 111392 116112 118408 121296 125552 127794 130872 132278 135464 137883 138624 142721 143488 146202 149093 149568 154816 158592 161728 167088 170392 174496 177612 183844 188328 194936 198417 203196 207214 215232 222784 232224 236816 242592 251104 255588 261744 264556 270928 275766 285442 292404 298186 299136 309632 310821 321727 323456 334176 340784 348992 355224 367688 376656 389872 396834 406392 414428 428163 430464 445568 447279 462973 464448 473632 485184 502208 511176 523488 529112 541856 551532 570884 584808 596372 621642 643454 668352 681568 697984 710448 735376 753312 779744 793668 812784 828856 856326 873259 894558 925946 928896 947264 965181 970368 999047 1004416 1022352 1046976 1058224 1083712 1103064 1141768 1169616 1192744 1243284 1256641 1286908 1336704 1363136 1388919 1420896 1470752 1506624 1559488 1587336 1625568 1657712 1712652 1746518 1789116 1851892 1894528 1930362 1998094 2044704 2093952 2116448 2167424 2206128 2283536 2339232 2385488 2486568 2513282 2573816 2619777 2711699 2726272 2777838 2841792 2941504 2997141 3013248 3118976 3174672 3251136 3315424 3425304 3493036 3578232 3703784 3769923 3860724 3996188 4089408 4232896 4412256 4567072 4678464 4770976 4973136 5026564 5147632 5239554 5423398 5555676 5683584 5883008 5994282 6112813 6349344 6502272 6630848 6850608 6986072 7156464 7407568 7539846 7721448 7992376 8135097 8178816 8465792 8796487 8824512 9134144 9356928 9541952 9946272 10053128 10295264 10479108 10846796 11111352 11988564 12225626 12698688 13261696 13701216 13972144 14312928 14815136 15079692 15442896 15984752 16270194 17592974 17649024 18268288 18338439 18981893 19083904 19892544 20106256 20590528 20958216 21693592 22222704 23977128 24451252 25397376 26389461 27402432 27944288 28625856 29630272 30159384 30885792 31969504 32540388 35185948 36676878 37963786 39785088 40212512 41181056 41916432 43387184 44445408 47954256 48902504 51522281 52778922 54804864 55888576 56945679 57251712 59260544 60318768 61771584 63939008 65080776 70371896 73353756 75927572 80425024 83832864 86774368 88890816 95908512 97805008 103044562 105557844 111777152 113891358 120637536 123543168 127878016 130161552 140743792 146707512 151855144 154566843 160850048 167665728 173548736 177781632 191817024 195610016 206089124 211115688 227782716 241275072 260323104 281487584 293415024 303710288 309133686 335331456 347097472 360655967 383634048 391220032 412178248 422231376 455565432 482550144 520646208 562975168 586830048 607420576 618267372 721311934 782440064 824356496 844462752 911130864 1041292416 1081967901 1125950336 1173660096 1214841152 1236534744 1442623868 1648712992 1688925504 1822261728 2163935802 2347320192 2429682304 2473069488 2885247736 3297425984 3377851008 3644523456 4327871604 4946138976 5770495472 6594851968 7289046912 8655743208 9892277952 11540990944 17311486416 19784555904 23081981888 34622972832 46163963776 69245945664 138491891328
- Sum of all divisors σ(n): 462370749120
- Sum of proper divisors (its aliquot sum) s(n): 323878857792
- 138491891328 is an abundant number, because the sum of its proper divisors (323878857792) is greater than itself. Its abundance is 185386966464
Bases of 138491891328
- Binary: 100000001111101100001010001110100000002
- Hexadecimal: 0x203EC28E80
- Base-36: 1RMEHV9C
Squares and roots of 138491891328
- 138491891328 squared (1384918913282) is 19180003963606561603584
- 138491891328 cubed (1384918913283) is 2656275024598409196551292743319552
-
The
square root of 138491891328 is 372144.9869714759 -
The
cube root of 138491891328 is 5173.7818795435
Scales and comparisons
How big is 138491891328?- 138,491,891,328 seconds is equal to 4,403 years, 31 weeks, 6 days, 9 hours, 48 minutes, 48 seconds.
-
To count from 1 to 138,491,891,328 would take you about eight thousand, eight hundred 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 138491891328 cubic inches would be around 431.1 feet tall.
Recreational maths with 138491891328
- 138491891328 backwards is 823198194831
- 138491891328 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138491891328's digits is 57
- More coming soon!
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The information we have on file for 138491891328 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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