642540315863712

Names of 642540315863712

• Cardinal: 642540315863712 can be written as Six hundred forty-two trillion, five hundred forty billion, three hundred fifteen million, eight hundred sixty-three thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 6.42540315863712 × 10¹⁴

Factors of 642540315863712

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 201890

Divisors of 642540315863712

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 76 84 96 98 112 114 127 133 147 152 168 196 224 228 254 266 281 294 304 336 381 392 399 456 508 532 562 588 608 672 762 784 798 843 889 912 931 1016 1064 1124 1176 1524 1568 1596 1686 1778 1824 1862 1967 2032 2128 2248 2352 2413 2667 2793 3048 3192 3372 3556 3724 3934 4064 4256 4496 4704 4826 5334 5339 5586 5901 6096 6223 6384 6744 7112 7239 7448 7868 8992 9652 10668 10678 11172 11802 12192 12446 12768 13488 13769 14224 14478 14896 15736 16017 16891 18669 19304 21336 21356 22344 23604 24892 26976 27538 28448 28956 29792 31472 32034 33782 35687 37338 37373 38608 41307 42672 42712 44688 47208 49784 50673 55076 57912 62944 64068 67564 71374 74676 74746 77216 82614 85344 85424 89376 94416 99568 101346 107061 110152 112119 115824 118237 128136 135128 142748 149352 149492 165228 170848 188832 199136 201451 202692 214122 220304 224238 231648 236474 249809 256272 261611 270256 285496 298704 298984 330456 354711 402902 405384 428244 440608 448476 472948 499618 512544 523222 540512 570992 597408 597968 604353 660912 678053 709422 749427 784833 805804 810768 856488 896952 945896 999236 1046444 1141984 1195936 1208706 1321824 1356106 1410157 1418844 1498854 1569666 1611608 1621536 1712976 1748663 1793904 1891792 1998472 2034159 2092888 2417412 2712212 2820314 2837688 2997708 3139332 3223216 3425952 3497326 3587808 3783584 3827569 3996944 4068318 4185776 4230471 4746371 4834824 5245989 5424424 5640628 5675376 5995416 6278664 6446432 6994652 7655138 7993888 8136636 8371552 8460942 9492742 9669648 9871099 10491978 10848848 11281256 11350752 11482707 11990832 12557328 13989304 14239113 15310276 16273272 16921884 18985484 19339296 19742198 20983956 21697696 22562512 22965414 23981664 25114656 25584277 26792983 27978608 28478226 29613297 30620552 32546544 33224597 33843768 37970968 39484396 41967912 45125024 45930828 51168554 53585966 55957216 56607731 56956452 59226594 61241104 65093088 66449194 67687536 75941936 76752831 78968792 80378949 83935824 91861656 99673791 102337108 107171932 113215462 113912904 118453188 122482208 132898388 135375072 151883872 153505662 157937584 160757898 167871648 169823193 179089939 183723312 187550881 199347582 204674216 214343864 226430924 227825808 236906376 265796776 307011324 315875168 321515796 339646386 358179878 367446624 375101762 396254117 398695164 409348432 428687728 452861848 455651616 473812752 486101263 531593552 537269817 562652643 614022648 643031592 679292772 716359756 750203524 792508234 797390328 818696864 857375456 905723696 947625504 972202526 1063187104 1074539634 1075546889 1125305286 1188762351 1228045296 1253629573 1286063184 1358585544 1432719512 1458303789 1500407048 1585016468 1594780656 1811447392 1944405052 2149079268 2151093778 2250610572 2377524702 2456090592 2507259146 2572126368 2717171088 2773778819 2865439024 2916607578 3000814096 3170032936 3189561312 3226640667 3402708841 3760888719 3888810104 4298158536 4302187556 4501221144 4755049404 5014518292 5434342176 5547557638 5730878048 5833215156 6001628192 6340065872 6453281334 6805417682 7189181837 7521777438 7528828223 7777620208 8321336457 8596317072 8604375112 9002442288 9510098808 10029036584 10208126523 11095115276 11666430312 12680131744 12906562668 13610835364 14378363674 15043554876 15057656446 15555240416 16642672914 17192634144 17208750224 18004884576 19020197616 20058073168 20416253046 21567545511 22190230552 22586484669 23332860624 23818961887 25813125336 27221670728 28756727348 30087109752 30115312892 33285345828 34417500448 38040395232 40116146336 40832506092 43135091022 44380461104 45172969338 46665721248 47637923774 50324272859 51626250672 52701797561 54443341456 57513454696 60174219504 60230625784 66570691656 71456885661 81665012184 86270182044 88760922208 90345938676 95275847548 100648545718 103252501344 105403595122 108886682912 115026909392 120348439008 120461251568 133141383312 136594454903 142913771322 150972818577 158105392683 163330024368 172540364088 180691877352 190551695096 201297091436 210807190244 230053818784 240922503136 266282766624 273188909806 285827542644 301945637154 316210785366 326660048736 345080728176 352269910013 361383754704 381103390192 402594182872 409783364709 421614380488 546377819612 571655085288 603891274308 632421570732 690161456352 704539820026 722767509408 762206780384 805188365744 819566729418 843228760976 956161184321 1056809730039 1092755639224 1143310170576 1207782548616 1264843141464 1409079640052 1610376731488 1639133458836 1686457521952 1912322368642 2113619460078 2185511278448 2286620341152 2415565097232 2529686282928 2818159280104 2868483552963 3278266917672 3824644737284 4227238920156 4371022556896 4831130194464 5059372565856 5636318560208 5736967105926 6556533835344 6693128290247 7649289474568 8454477840312 11272637120416 11473934211852 13113067670688 13386256580494 15298578949136 16908955680624 20079384870741 22947868423704 26772513160988 30597157898272 33817911361248 40158769741482 45895736847408 53545026321976 80317539482964 91791473694816 107090052643952 160635078965928 214180105287904 321270157931856 642540315863712
• Sum of all divisors σ(n): 2088988520693760
• Sum of proper divisors (its aliquot sum) s(n): 1446448204830048
• 642540315863712 is an abundant number, because the sum of its proper divisors (1446448204830048) is greater than itself. Its abundance is 803907888966336

Bases of 642540315863712

• Binary: 10010010000110001100010011010001111110101010100000₂
• Hexadecimal: 0x248631347EAA0
• Base-36: 6BREY25Z1C

Squares and roots of 642540315863712

• 642540315863712 squared (642540315863712²) is 412858057510238786844558418944
• 642540315863712 cubed (642540315863712³) is 265277946679507404392603785607266968502960128
• The square root of 642540315863712 is 25348378.9592887379
• The cube root of 642540315863712 is 86291.2567553583

Scales and comparisons

• 642,540,315,863,712 seconds is equal to 20,430,794 years, 27 weeks, 6 days, 9 hours, 15 minutes, 12 seconds.
• To count from 1 to 642,540,315,863,712 would take you about fifty-one million, seventy-six thousand, nine hundred eighty-six 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 642540315863712 cubic inches would be around 7190.9 feet tall.

Recreational maths with 642540315863712

• 642540315863712 backwards is 217368513045246
• 642540315863712 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 642540315863712's digits is 57
• More coming soon!