138438070848
138,438,070,848 is an even composite number composed of five prime numbers multiplied together.
138438070848 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 138438070848:
26 × 32 × 73 × 112 × 5791
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 11 × 11 × 5791)See below for interesting mathematical facts about the number 138438070848 from the Numbermatics database.
Names of 138438070848
- Cardinal: 138438070848 can be written as One hundred thirty-eight billion, four hundred thirty-eight million, seventy thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 1.38438070848 × 1011
Factors of 138438070848
Divisors of 138438070848
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 121 126 132 144 147 154 168 176 192 196 198 224 231 242 252 264 288 294 308 336 343 352 363 392 396 441 448 462 484 504 528 539 576 588 616 672 686 693 704 726 784 792 847 882 924 968 1008 1029 1056 1078 1089 1176 1232 1344 1372 1386 1452 1568 1584 1617 1694 1764 1848 1936 2016 2058 2112 2156 2178 2352 2464 2541 2744 2772 2904 3087 3136 3168 3234 3388 3528 3696 3773 3872 4032 4116 4312 4356 4704 4851 4928 5082 5488 5544 5791 5808 5929 6174 6336 6468 6776 7056 7392 7546 7623 7744 8232 8624 8712 9408 9702 10164 10976 11088 11319 11582 11616 11858 12348 12936 13552 14112 14784 15092 15246 16464 17248 17373 17424 17787 19404 20328 21952 22176 22638 23164 23232 23716 24696 25872 27104 28224 30184 30492 32928 33957 34496 34746 34848 35574 38808 40537 40656 41503 44352 45276 46328 47432 49392 51744 52119 53361 54208 60368 60984 63701 65856 67914 69492 69696 71148 77616 81074 81312 83006 90552 92656 94864 98784 103488 104238 106722 120736 121611 121968 124509 127402 135828 138984 142296 155232 162148 162624 166012 181104 185312 189728 191103 197568 208476 213444 241472 243222 243936 249018 254804 271656 277968 283759 284592 310464 324296 332024 362208 364833 370624 373527 379456 382206 416952 426888 445907 486444 487872 498036 509608 543312 555936 567518 569184 573309 648592 664048 700711 724416 729666 747054 764412 833904 851277 853776 891814 972888 996072 1019216 1086624 1111872 1135036 1138368 1146618 1297184 1328096 1337721 1401422 1459332 1494108 1528824 1667808 1702554 1707552 1783628 1945776 1986313 1992144 2038432 2102133 2173248 2270072 2293236 2553831 2594368 2656192 2675442 2802844 2918664 2988216 3057648 3121349 3335616 3405108 3415104 3567256 3891552 3972626 3984288 4013163 4076864 4204266 4540144 4586472 4904977 5107662 5350884 5605688 5837328 5958939 5976432 6115296 6242698 6306399 6810216 7134512 7783104 7945252 7968576 8026326 8408532 9080288 9172944 9364047 9809954 10215324 10701768 11211376 11674656 11917878 11952864 12230592 12485396 12612798 13620432 14269024 14714931 15890504 16052652 16817064 17876817 18160576 18345888 18728094 19619908 20430648 21403536 21849443 22422752 23349312 23835756 23905728 24970792 25225596 27240864 28092141 28538048 29429862 31781008 32105304 33634128 34334839 35753634 36691776 37456188 39239816 40861296 42807072 43698886 44144793 44845504 47671512 49941584 50451192 54481728 56184282 58859724 63562016 64210608 65548329 67268256 68669678 71507268 74912376 78479632 81722592 85614144 87397772 88289586 95343024 99883168 100902384 103004517 112368564 117719448 127124032 128421216 131096658 134536512 137339356 143014536 149824752 156959264 163445184 174795544 176579172 190686048 196644987 199766336 201804768 206009034 224737128 235438896 240343873 256842432 262193316 274678712 286029072 299649504 309013551 313918528 349591088 353158344 381372096 393289974 403609536 412018068 449474256 470877792 480687746 524386632 549357424 572058144 599299008 618027102 699182176 706316688 721031619 786579948 824036136 898948512 941755584 961375492 1048773264 1098714848 1144116288 1236054204 1398364352 1412633376 1442063238 1573159896 1648072272 1797897024 1922750984 2097546528 2163094857 2197429696 2472108408 2825266752 2884126476 3146319792 3296144544 3845501968 4195093056 4326189714 4944216816 5768252952 6292639584 6592289088 7691003936 8652379428 9888433632 11536505904 12585279168 15382007872 17304758856 19776867264 23073011808 34609517712 46146023616 69219035424 138438070848
- Sum of all divisors σ(n): 508729894400
- Sum of proper divisors (its aliquot sum) s(n): 370291823552
- 138438070848 is an abundant number, because the sum of its proper divisors (370291823552) is greater than itself. Its abundance is 231853752704
Bases of 138438070848
- Binary: 100000001110111000110101010010010000002
- Hexadecimal: 0x203B8D5240
- Base-36: 1RLIGB40
Squares and roots of 138438070848
- 138438070848 squared (1384380708482) is 19165099460115867439104
- 138438070848 cubed (1384380708483) is 2653179396868487006823655877640192
-
The
square root of 138438070848 is 372072.6687731847 -
The
cube root of 138438070848 is 5173.1115839753
Scales and comparisons
How big is 138438070848?- 138,438,070,848 seconds is equal to 4,401 years, 46 weeks, 6 days, 11 hours, 40 minutes, 48 seconds.
-
To count from 1 to 138,438,070,848 would take you about eight thousand, eight hundred 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 138438070848 cubic inches would be around 431.1 feet tall.
Recreational maths with 138438070848
- 138438070848 backwards is 848070834831
- The number of decimal digits it has is: 12
- The sum of 138438070848's digits is 54
- More coming soon!
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