138455066401095186

Names of 138455066401095186

• Cardinal: 138455066401095186 can be written as One hundred thirty-eight quadrillion, four hundred fifty-five trillion, sixty-six billion, four hundred one million, ninety-five thousand, one hundred eighty-six.

Scientific notation

• Scientific notation: 1.38455066401095186 × 10¹⁷

Factors of 138455066401095186

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 504

Divisors of 138455066401095186

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 17 18 34 51 73 102 146 153 219 289 306 409 438 578 657 818 867 1227 1241 1314 1734 2454 2482 2601 3681 3723 5202 5329 6953 7362 7446 10658 11169 13906 15987 20859 21097 22338 29857 31974 41718 42194 47961 59714 62577 63291 89571 90593 95922 118201 125154 126582 167281 179142 181186 189873 236402 268713 271779 334562 354603 379746 389017 501843 507569 537426 543558 709206 778034 815337 1003686 1015138 1063809 1167051 1505529 1522707 1540081 1630674 2127618 2179561 2334102 2843777 3011058 3045414 3080162 3501153 4359122 4568121 4620243 5687554 6538683 6613289 7002306 8531331 8628673 9136242 9240486 12211513 13077366 13226578 13860729 17062662 17257346 19616049 19839867 24423026 25593993 25886019 27721458 36634539 37052537 39232098 39679734 48344209 51187986 51772038 59519601 68417929 73269078 74105074 77658057 96688418 109903617 111157611 112425913 119039202 136835858 145032627 155316114 159107953 205253787 207595721 219807234 222315222 224851826 290065254 318215906 333472833 337277739 410507574 415191442 435097881 477323859 615761361 622787163 629893129 666945666 674555478 870195762 891440449 954647718 1011833217 1163104793 1231522722 1245574326 1259786258 1431971577 1782880898 1868361489 1889679387 2023666434 2326209586 2674321347 2704835201 2863943154 3489314379 3529127257 3736722978 3779358774 4994508817 5348642694 5409670402 5669038161 6978628758 7058254514 8022964041 8114505603 9989017634 10467943137 10587381771 11338076322 14983526451 15154487633 16045928082 16229011206 19772781481 20935886274 21174763542 24343516809 29967052902 30308975266 31762145313 39545562962 44950579353 45463462899 45982198417 48687033618 59318344443 63524290626 65075152777 84906649889 89901158706 90926925798 91964396834 118636688886 130150305554 136390388697 137946595251 169813299778 177955033329 195225458331 254719949667 257626289761 272780777394 275893190502 355910066658 364599143641 390450916662 413839785753 509439899334 515252579522 585676374993 729198287282 764159849001 772878869283 827679571506 1093797430923 1106277597209 1171352749986 1443413048113 1528319698002 1545757738566 2187594861846 2212555194418 2318636607849 2886826096226 3281392292769 3318832791627 4330239144339 4637273215698 6198185441897 6562784585538 6637665583254 8660478288678 9956498374881 12396370883794 12990717433017 18594556325691 18806719152553 19912996749762 25981434866034 26615737485793 37189112651382 37613438305106 53231474971586 55783668977073 56420157457659 79847212457379 105369152512249 111567337954146 112840314915318 159694424914758 169260472372977 210738305024498 239541637372137 316107457536747 338520944745954 452467537258481 479083274744274 632214915073494 904935074516962 948322372610241 1357402611775443 1896644745220482 2714805223550886 4072207835326329 7691948133394177 8144415670652658 15383896266788354 23075844400182531 46151688800365062 69227533200547593 138455066401095186
• Sum of all divisors σ(n): 323888091298309200
• Sum of proper divisors (its aliquot sum) s(n): 185433024897214014
• 138455066401095186 is an abundant number, because the sum of its proper divisors (185433024897214014) is greater than itself. Its abundance is 46977958496118828

Bases of 138455066401095186

• Binary: 111101011111001000010011000111010001100001011111000010010₂
• Hexadecimal: 0x1EBE4263A30BE12
• Base-36: 11VA83F7C00I

Squares and roots of 138455066401095186

• 138455066401095186 squared (138455066401095186²) is 19169805412131677060701900232374596
• 138455066401095186 cubed (138455066401095186³) is 2654156681232765215492929270153001990161067804294856
• The square root of 138455066401095186 is 372095507.0960884177
• The cube root of 138455066401095186 is 517332.3270193401

Scales and comparisons

• 138,455,066,401,095,186 seconds is equal to 4,402,442,841 years, 47 weeks, 4 days, 2 hours, 53 minutes, 6 seconds.
• To count from 1 to 138,455,066,401,095,186 would take you about thirteen billion, two hundred seven million, three hundred twenty-eight thousand, five hundred twenty-five 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 138455066401095186 cubic inches would be around 43111 feet tall.

Recreational maths with 138455066401095186

• 138455066401095186 backwards is 681590104660554831
• The number of decimal digits it has is: 18
• The sum of 138455066401095186's digits is 72
• More coming soon!