18838135008
18,838,135,008 is an even composite number composed of six prime numbers multiplied together.
18838135008 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 18838135008:
25 × 34 × 7 × 11 × 37 × 2551
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 11 × 37 × 2551)See below for interesting mathematical facts about the number 18838135008 from the Numbermatics database.
Names of 18838135008
- Cardinal: 18838135008 can be written as Eighteen billion, eight hundred thirty-eight million, one hundred thirty-five thousand and eight.
Scientific notation
- Scientific notation: 1.8838135008 × 1010
Factors of 18838135008
Divisors of 18838135008
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 37 42 44 48 54 56 63 66 72 74 77 81 84 88 96 99 108 111 112 126 132 144 148 154 162 168 176 189 198 216 222 224 231 252 259 264 288 296 297 308 324 333 336 352 378 396 407 432 444 462 504 518 528 567 592 594 616 648 666 672 693 756 777 792 814 864 888 891 924 999 1008 1036 1056 1134 1184 1188 1221 1232 1296 1332 1386 1512 1554 1584 1628 1776 1782 1848 1998 2016 2072 2079 2268 2331 2376 2442 2464 2551 2592 2664 2772 2849 2997 3024 3108 3168 3256 3552 3564 3663 3696 3996 4144 4158 4536 4662 4752 4884 5102 5328 5544 5698 5994 6048 6216 6237 6512 6993 7128 7326 7392 7653 7992 8288 8316 8547 9072 9324 9504 9768 10204 10656 10989 11088 11396 11988 12432 12474 13024 13986 14256 14652 15306 15984 16632 17094 17857 18144 18648 19536 20408 20979 21978 22176 22792 22959 23976 24864 24948 25641 27972 28061 28512 29304 30612 31968 32967 33264 34188 35714 37296 39072 40816 41958 43956 45584 45918 47952 49896 51282 53571 55944 56122 58608 61224 65934 66528 68376 68877 71428 74592 76923 81632 83916 84183 87912 91168 91836 94387 95904 99792 102564 107142 111888 112244 117216 122448 131868 136752 137754 142856 153846 160713 167832 168366 175824 183672 188774 196427 199584 205128 206631 214284 223776 224488 230769 244896 252549 263736 273504 275508 283161 285712 307692 321426 335664 336732 351648 367344 377548 392854 410256 413262 428568 448976 461538 482139 505098 527472 551016 566322 571424 589281 615384 642852 660709 671328 673464 734688 755096 757647 785708 820512 826524 849483 857136 897952 923076 964278 1010196 1038257 1054944 1102032 1132644 1178562 1230768 1285704 1321418 1346928 1446417 1510192 1515294 1571416 1653048 1698966 1714272 1767843 1846152 1928556 1982127 2020392 2076514 2204064 2265288 2272941 2357124 2461536 2548449 2571408 2642836 2693856 2892834 3020384 3030588 3114771 3142832 3306096 3397932 3535686 3692304 3857112 3964254 4040784 4153028 4530576 4545882 4714248 5096898 5142816 5285672 5303529 5785668 5946381 6061176 6229542 6285664 6612192 6795864 7071372 7267799 7384608 7645347 7714224 7928508 8081568 8306056 9061152 9091764 9344313 9428496 10193796 10571344 10607058 11571336 11892762 12122352 12459084 13591728 14142744 14535598 15290694 15428448 15857016 15910587 16612112 17839143 18183528 18688626 18856992 20387592 21142688 21214116 21803397 23142672 23785524 24244704 24918168 27183456 28032939 28285488 29071196 30581388 31714032 31821174 33224224 35678286 36367056 37377252 40775184 42428232 43606794 46285344 47571048 49836336 53517429 56065878 56570976 58142392 61162776 63428064 63642348 65410191 71356572 72734112 74754504 81550368 84098817 84856464 87213588 95142096 99672672 107034858 112131756 116284784 122325552 127284696 130820382 142713144 149509008 168197634 169712928 174427176 190284192 196230573 214069716 224263512 232569568 244651104 254569392 261640764 285426288 299018016 336395268 348854352 392461146 428139432 448527024 509138784 523281528 570852576 588691719 672790536 697708704 784922292 856278864 897054048 1046563056 1177383438 1345581072 1569844584 1712557728 2093126112 2354766876 2691162144 3139689168 4709533752 6279378336 9419067504 18838135008
- Sum of all divisors σ(n): 70967812608
- Sum of proper divisors (its aliquot sum) s(n): 52129677600
- 18838135008 is an abundant number, because the sum of its proper divisors (52129677600) is greater than itself. Its abundance is 33291542592
Bases of 18838135008
- Binary: 100011000101101011100100000111000002
- Hexadecimal: 0x462D720E0
- Base-36: 8NJQM00
Squares and roots of 18838135008
- 18838135008 squared (188381350082) is 354875330579635160064
- 18838135008 cubed (188381350083) is 6685189388467798040669321920512
-
The
square root of 18838135008 is 137252.0856234979 -
The
cube root of 18838135008 is 2660.8024699295
Scales and comparisons
How big is 18838135008?- 18,838,135,008 seconds is equal to 598 years, 51 weeks, 4 days, 23 hours, 16 minutes, 48 seconds.
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To count from 1 to 18,838,135,008 would take you about one thousand, one hundred ninety-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 18838135008 cubic inches would be around 221.7 feet tall.
Recreational maths with 18838135008
- 18838135008 backwards is 80053183881
- The number of decimal digits it has is: 11
- The sum of 18838135008's digits is 45
- More coming soon!
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