138077456868
138,077,456,868 is an even composite number composed of five prime numbers multiplied together.
138077456868 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138077456868:
22 × 33 × 132 × 19 × 6312
(2 × 2 × 3 × 3 × 3 × 13 × 13 × 19 × 631 × 631)See below for interesting mathematical facts about the number 138077456868 from the Numbermatics database.
Names of 138077456868
- Cardinal: 138077456868 can be written as One hundred thirty-eight billion, seventy-seven million, four hundred fifty-six thousand, eight hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38077456868 × 1011
Factors of 138077456868
Divisors of 138077456868
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 108 114 117 156 169 171 228 234 247 338 342 351 468 494 507 513 631 676 684 702 741 988 1014 1026 1262 1404 1482 1521 1893 2028 2052 2223 2524 2964 3042 3211 3786 4446 4563 5679 6084 6422 6669 7572 8203 8892 9126 9633 11358 11989 12844 13338 16406 17037 18252 19266 22716 23978 24609 26676 28899 32812 34074 35967 38532 47956 49218 57798 68148 71934 73827 86697 98436 106639 107901 115596 143868 147654 155857 173394 213278 215802 221481 295308 311714 319917 323703 346788 398161 426556 431604 442962 467571 623428 639834 647406 796322 885924 935142 959751 1194483 1279668 1294812 1402713 1592644 1870284 1919502 2026141 2388966 2805426 2879253 3583449 3839004 4052282 4208139 4777932 5176093 5610852 5758506 6078423 7166898 7565059 8104564 8416278 10352186 10750347 11517012 12156846 14333796 15130118 15528279 16832556 18235269 20704372 21500694 22695177 24313692 30260236 31056558 36470538 43001388 45390354 46584837 54705807 62113116 67289209 68085531 72941076 90780708 93169674 98345767 109411614 134578418 136171062 139754511 186339348 196691534 201867627 204256593 218823228 269156836 272342124 279509022 295037301 393383068 403735254 408513186 559018044 590074602 605602881 807470508 817026372 885111903 1180149204 1211205762 1278494971 1770223806 1816808643 2422411524 2556989942 2655335709 3540447612 3633617286 3835484913 5113979884 5310671418 7267234572 7670969826 10621342836 11506454739 15341939652 23012909478 34519364217 46025818956 69038728434 138077456868
- Sum of all divisors σ(n): 408683066400
- Sum of proper divisors (its aliquot sum) s(n): 270605609532
- 138077456868 is an abundant number, because the sum of its proper divisors (270605609532) is greater than itself. Its abundance is 132528152664
Bases of 138077456868
- Binary: 100000001001100000111011001001111001002
- Hexadecimal: 0x20260EC9E4
- Base-36: 1RFJR3L0
Squares and roots of 138077456868
- 138077456868 squared (1380774568682) is 19065384095134400369424
- 138077456868 cubed (1380774568683) is 2632499750067773375672185626004032
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The
square root of 138077456868 is 371587.7512351557 -
The
cube root of 138077456868 is 5168.6159071009
Scales and comparisons
How big is 138077456868?- 138,077,456,868 seconds is equal to 4,390 years, 22 weeks, 4 days, 17 hours, 7 minutes, 48 seconds.
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To count from 1 to 138,077,456,868 would take you about eight thousand, seven hundred eighty 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 138077456868 cubic inches would be around 430.7 feet tall.
Recreational maths with 138077456868
- 138077456868 backwards is 868654770831
- The number of decimal digits it has is: 12
- The sum of 138077456868's digits is 63
- More coming soon!
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