142513530894

Names of 142513530894

• Cardinal: 142513530894 can be written as One hundred forty-two billion, five hundred thirteen million, five hundred thirty thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 1.42513530894 × 10¹¹

Factors of 142513530894

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 584

Divisors of 142513530894

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 31 42 49 54 58 62 63 87 93 98 126 147 174 181 186 189 203 217 261 279 294 331 362 378 406 434 441 522 543 558 609 651 662 783 837 882 899 993 1086 1218 1267 1302 1323 1421 1519 1566 1629 1674 1798 1827 1953 1986 2317 2534 2646 2697 2842 2979 3038 3258 3654 3801 3906 4263 4557 4634 4887 5249 5394 5481 5611 5859 5958 6293 6951 7602 8091 8526 8869 8937 9114 9599 9774 10261 10498 10962 11222 11403 11718 12586 12789 13671 13902 15747 16182 16219 16833 17738 17874 18879 19198 20522 20853 22806 24273 25578 26607 27342 28797 30783 31494 32438 33666 34209 36743 37758 38367 39277 41013 41706 44051 47241 48546 48657 50499 53214 56637 57594 59911 61566 62559 67193 68418 71827 73486 76734 78554 79821 82026 86391 88102 92349 94482 97314 100998 110229 113274 117831 119822 125118 132153 134386 141723 143654 145971 151497 159642 162719 169911 172782 179733 184698 201579 215481 220458 235662 239463 257201 259173 264306 274939 277047 283446 291942 297569 302994 325438 330687 339822 353493 359466 396459 403158 419377 430962 437913 470351 478926 488157 502789 514402 518346 539199 549878 554094 595138 604737 646443 661374 706986 771603 792918 824817 838754 875826 892707 940702 976314 992061 1005578 1060479 1078398 1139033 1189377 1209474 1258131 1292886 1411053 1464471 1508367 1543206 1617597 1649634 1737419 1785414 1814211 1857241 1939329 1984122 2082983 2120958 2278066 2314809 2378754 2474451 2516262 2678121 2822106 2928942 2935639 3016734 3235194 3417099 3474838 3628422 3714482 3774393 3878658 4165966 4233159 4393413 4525101 4629618 4948902 5212257 5356242 5571723 5871278 6248949 6834198 6944427 7423353 7548786 7973231 8034363 8466318 8786826 8806917 9050202 10251297 10424514 11143446 11323179 12161933 12497898 12699477 13000687 13575303 13888854 14580881 14846706 15636771 15946462 16068726 16715169 17613834 18746847 20502594 22646358 23919693 24323866 25398954 26001374 26420751 27150606 29161762 30753891 31273542 33430338 36485799 37493694 39002061 43742643 46910313 47839386 50145507 52841502 53859989 56240541 61507782 71759079 72971598 78004122 79262253 85133531 87485286 91004809 93820626 100291014 107719978 109457397 112481082 117006183 131227929 143518158 158524506 161579967 170267062 182009618 215277237 218914794 234012366 255400593 262455858 273014427 323159934 328372191 351018549 377019923 393683787 430554474 484739901 510801186 546028854 656744382 702037098 754039846 766201779 787367574 819043281 969479802 1131059769 1454219703 1532403558 1638086562 2262119538 2298605337 2457129843 2639139461 2908439406 3393179307 4597210674 4914259686 5278278922 6786358614 7917418383 10179537921 15834836766 20359075842 23752255149 47504510298 71256765447 142513530894
• Sum of all divisors σ(n): 396768153600
• Sum of proper divisors (its aliquot sum) s(n): 254254622706
• 142513530894 is an abundant number, because the sum of its proper divisors (254254622706) is greater than itself. Its abundance is 111741091812

Bases of 142513530894

• Binary: 10000100101110011101111110100000001110₂
• Hexadecimal: 0x212E77E80E
• Base-36: 1TGWVK7I

Squares and roots of 142513530894

• 142513530894 squared (142513530894²) is 20310106487875092439236
• 142513530894 cubed (142513530894³) is 2894464988420216822752165503756984
• The square root of 142513530894 is 377509.6434450383
• The cube root of 142513530894 is 5223.3849501219

Scales and comparisons

• 142,513,530,894 seconds is equal to 4,531 years, 25 weeks, 3 days, 3 hours, 54 minutes, 54 seconds.
• To count from 1 to 142,513,530,894 would take you about nine thousand and sixty-two 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 142513530894 cubic inches would be around 435.3 feet tall.

Recreational maths with 142513530894

• 142513530894 backwards is 498035315241
• The number of decimal digits it has is: 12
• The sum of 142513530894's digits is 45
• More coming soon!