1972023464728320

Names of 1972023464728320

• Cardinal: 1972023464728320 can be written as One quadrillion, nine hundred seventy-two trillion, twenty-three billion, four hundred sixty-four million, seven hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.97202346472832 × 10¹⁵

Factors of 1972023464728320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3223317

Divisors of 1972023464728320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 197 240 256 320 384 394 480 591 640 768 788 809 960 985 1182 1280 1576 1618 1920 1970 2364 2427 2955 3152 3236 3840 3940 4045 4728 4854 5910 6304 6472 7880 8090 9456 9708 11820 12135 12608 12944 15760 16180 18912 19416 23640 24270 25216 25888 31520 32360 37824 38832 47280 48540 50432 51776 63040 64720 75648 77664 94560 97080 103552 126080 129440 151296 155328 159373 189120 194160 207104 252160 258880 310656 318746 378240 388320 478119 517760 621312 637492 756480 776640 796865 956238 1035520 1274984 1553280 1593730 1912476 2390595 2549968 3106560 3187460 3222301 3824952 4781190 5099936 6374920 6444602 7649904 9562380 9666903 10199872 12749840 12889204 15299808 16111505 19124760 19333806 20399744 25499680 25778408 30599616 32223010 38249520 38667612 40799488 48334515 50999360 51556816 61199232 64446020 76499040 77335224 96669030 101998720 103113632 122398464 128892040 152998080 154670448 193338060 203997440 206227264 257784080 305996160 309340896 386676120 412454528 515568160 611992320 618681792 634793297 773352240 824909056 1031136320 1237363584 1269586594 1546704480 1904379891 2062272640 2474727168 2539173188 2606841509 3093408960 3173966485 3808759782 4124545280 5078346376 5213683018 6186817920 6347932970 7617519564 7820524527 9521899455 10156692752 10427366036 12373635840 12695865940 13034207545 15235039128 15641049054 19043798910 20313385504 20854732072 25391731880 26068415090 30470078256 31282098108 38087597820 39102622635 40626771008 41709464144 50783463760 52136830180 60940156512 62564196216 76175195640 78205245270 81253542016 83418928288 101566927520 104273660360 121880313024 125128392432 152350391280 156410490540 162507084032 166837856576 203133855040 208547320720 243760626048 250256784864 304700782560 312820981080 333675713152 406267710080 417094641440 487521252096 500513569728 513547777273 609401565120 625641962160 667351426304 812535420160 834189282880 1001027139456 1027095554546 1218803130240 1251283924320 1540643331819 1668378565760 2002054278912 2054191109092 2437606260480 2502567848640 2567738886365 3081286663638 3336757131520 4108382218184 5005135697280 5135477772730 6162573327276 7703216659095 8216764436368 10010271394560 10270955545460 12325146654552 15406433318190 16433528872736 20541911090920 24650293309104 30812866636380 32867057745472 41083822181840 49300586618208 61625733272760 65734115490944 82167644363680 98601173236416 123251466545520 131468230981888 164335288727360 197202346472832 246502933091040 328670577454720 394404692945664 493005866182080 657341154909440 986011732364160 1972023464728320
• Sum of all divisors σ(n): 6337946834936640
• Sum of proper divisors (its aliquot sum) s(n): 4365923370208320
• 1972023464728320 is an abundant number, because the sum of its proper divisors (4365923370208320) is greater than itself. Its abundance is 2393899905480000

Bases of 1972023464728320

• Binary: 111000000011000101101111110000110101001011100000000₂
• Hexadecimal: 0x7018B7E1A9700
• Base-36: JF0V2MRFUO

Squares and roots of 1972023464728320

• 1972023464728320 squared (1972023464728320²) is 3888876545439087555131410022400
• 1972023464728320 cubed (1972023464728320³) is 7668955799037489407043730415730874141114368000
• The square root of 1972023464728320 is 44407470.8211165749
• The cube root of 1972023464728320 is 125401.8738422455

Scales and comparisons

• 1,972,023,464,728,320 seconds is equal to 62,704,246 years, 16 weeks, 13 hours, 52 minutes.
• To count from 1 to 1,972,023,464,728,320 would take you about one hundred eighty-eight million, one hundred twelve thousand, seven hundred thirty-eight 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 1972023464728320 cubic inches would be around 10450.2 feet tall.

Recreational maths with 1972023464728320

• 1972023464728320 backwards is 0238274643202791
• 1972023464728320 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1972023464728320's digits is 60
• More coming soon!