1397988375545216

Names of 1397988375545216

• Cardinal: 1397988375545216 can be written as One quadrillion, three hundred ninety-seven trillion, nine hundred eighty-eight billion, three hundred seventy-five million, five hundred forty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.397988375545216 × 10¹⁵

Factors of 1397988375545216

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 18422

Divisors of 1397988375545216

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 64 91 104 112 124 127 128 182 208 217 224 248 254 364 403 416 434 448 496 508 728 806 832 868 889 896 992 1016 1456 1612 1651 1664 1736 1778 1861 1984 2032 2821 2912 3224 3302 3472 3556 3722 3937 3968 4064 5642 5824 6448 6604 6944 7112 7444 7874 8128 11284 11557 11648 12896 13027 13208 13888 14224 14888 15748 16256 16381 22568 23114 24193 25792 26054 26416 27559 27776 28448 29776 31496 32762 45136 46228 48386 51181 51584 52108 52832 55118 56896 57691 59552 62992 65524 90272 92456 96772 102362 104216 105664 110236 113792 114667 115382 119104 125984 131048 169351 180544 184912 193544 204724 208432 211328 212953 220472 229334 230764 236347 238208 251968 262096 338702 358267 361088 369824 387088 403837 409448 416864 425906 440944 458668 461528 472694 503936 507811 524192 677404 716534 739648 749983 774176 807674 818896 833728 851812 881888 917336 923056 945388 1015622 1048384 1354808 1433068 1479296 1490671 1499966 1548352 1615348 1637792 1654429 1667456 1703624 1763776 1834672 1846112 1890776 2031244 2080387 2096768 2709616 2866136 2981342 2999932 3072511 3096704 3230696 3275584 3308858 3407248 3527552 3554677 3669344 3692224 3781552 4062488 4160774 5249881 5419232 5732272 5962684 5999864 6145022 6461392 6551168 6601543 6617716 6814496 7109354 7326757 7338688 7384448 7563104 8124976 8321548 10499762 10838464 11464544 11925368 11999728 12290044 12922784 13203086 13235432 13628992 14218708 14562709 14653514 14677376 15126208 16249952 16643096 20999524 21507577 21676928 22929088 23850736 23999456 24580088 25845568 26406172 26470864 27045031 27257984 28437416 29125418 29307028 30252416 30485041 32499904 33286192 41999048 43015154 45858176 46210801 47701472 47998912 49160176 51287299 51691136 52812344 52941728 54090062 56874832 58250836 58614056 60970082 64491997 64999808 66572384 83998096 86030308 92421602 95247841 95402944 95997824 98320352 102574598 105624688 105883456 108180124 113749664 116501672 117228112 121940164 128983994 133144768 167996192 172060616 184843204 189315217 190495682 190805888 196640704 205149196 211249376 211766912 213395287 216360248 227499328 233003344 234456224 243880328 257967988 266289536 335992384 344121232 369686408 378630434 380991364 393281408 396305533 410298392 422498752 426790574 432720496 451443979 454998656 466006688 468912448 487760656 515935976 666734887 671984768 688242464 739372816 757260868 761982728 792611066 820596784 838395961 844997504 853581148 865440992 902887958 932013376 937824896 945036271 975521312 1031871952 1333469774 1376484928 1478745632 1514521736 1523965456 1585222132 1641193568 1676791922 1707162296 1730881984 1805775916 1864026752 1890072542 1951042624 2063743904 2666939548 2752969856 2774138731 2957491264 3029043472 3047930912 3170444264 3282387136 3353583844 3414324592 3461763968 3611551832 3780145084 3871600207 3902085248 4127487808 5333879096 5548277462 5868771727 5914982528 6058086944 6095861824 6340888528 6564774272 6615253897 6707167688 6828649184 7223103664 7560290168 7743200414 8254975616 10667758192 11096554924 11737543454 12116173888 12191723648 12285471523 12681777056 13230507794 13414335376 13657298368 14446207328 15120580336 15486400828 21335516384 22193109848 23475086908 24232347776 24570943046 25363554112 26461015588 26828670752 27101201449 27314596736 28892414656 30241160672 30972801656 42671032768 44386219696 46950173816 49141886092 50330802691 50727108224 52922031176 53657341504 54202402898 57784829312 60482321344 61945603312 85342065536 85998300661 88772439392 93900347632 98283772184 100661605382 105844062352 107314683008 108404805796 120019606417 120964642688 123891206624 171996601322 177544878784 187800695264 196567544368 201323210764 211688124704 216809611592 240039212834 247782413248 343993202644 352315618837 355089757568 375601390528 393135088736 402646421528 423376249408 433619223184 480078425668 495564826496 687986405288 704631237674 751202781056 786270177472 805292843056 840137244919 846752498816 867238446368 960156851336 1375972810576 1409262475348 1560254883421 1572540354944 1610585686112 1680274489838 1734476892736 1920313702672 2751945621152 2818524950696 3120509766842 3221171372224 3360548979676 3468953785472 3840627405344 5503891242304 5637049901392 6241019533684 6442342744448 6721097959352 7681254810688 10921784183947 11007782484608 11274099802784 12482039067368 13442195918704 15362509621376 21843568367894 22548199605568 24964078134736 26884391837408 43687136735788 45096399211136 49928156269472 53768783674816 87374273471576 99856312538944 107537567349632 174748546943152 199712625077888 349497093886304 698994187772608 1397988375545216
• Sum of all divisors σ(n): 3568327848099840
• Sum of proper divisors (its aliquot sum) s(n): 2170339472554624
• 1397988375545216 is an abundant number, because the sum of its proper divisors (2170339472554624) is greater than itself. Its abundance is 772351097009408

Bases of 1397988375545216

• Binary: 100111101110111011010001000100001100100010110000000₂
• Hexadecimal: 0x4F77688864580
• Base-36: DRJMZRT4ZK

Squares and roots of 1397988375545216

• 1397988375545216 squared (1397988375545216²) is 1954371498159551885025260486656
• 1397988375545216 cubed (1397988375545216³) is 2732188635923942041215208982237863045492637696
• The square root of 1397988375545216 is 37389682.7419706251
• The cube root of 1397988375545216 is 111815.2880002029

Scales and comparisons

• 1,397,988,375,545,216 seconds is equal to 44,451,706 years, 4 weeks, 1 day, 6 hours, 6 minutes, 56 seconds.
• To count from 1 to 1,397,988,375,545,216 would take you about one hundred thirty-three million, three hundred fifty-five thousand, one hundred eighteen 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 1397988375545216 cubic inches would be around 9317.9 feet tall.

Recreational maths with 1397988375545216

• 1397988375545216 backwards is 6125455738897931
• The number of decimal digits it has is: 16
• The sum of 1397988375545216's digits is 83
• More coming soon!