1220832981950388

Names of 1220832981950388

• Cardinal: 1220832981950388 can be written as One quadrillion, two hundred twenty trillion, eight hundred thirty-two billion, nine hundred eighty-one million, nine hundred fifty thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.220832981950388 × 10¹⁵

Factors of 1220832981950388

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4417

Divisors of 1220832981950388

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 12 29 58 83 87 113 116 166 173 174 226 249 332 339 346 348 452 498 519 641 678 692 996 1038 1282 1356 1923 2076 2407 2564 3277 3373 3846 4814 5017 6554 6746 7221 7692 9379 9628 9831 10034 10119 13108 13492 14359 14442 15051 18589 18758 19549 19662 20068 20238 28137 28718 28884 30102 37178 37516 39098 39324 40476 43077 53203 55767 56274 57436 58647 60204 72433 74356 78196 86154 97817 106406 110893 111534 112548 117294 144866 159609 172308 195634 212812 217299 221786 223068 234588 271991 279959 289732 293451 319218 332679 381149 391268 416411 434598 443572 543982 559918 566921 583529 586902 638436 665358 762298 815973 832822 839877 869196 1087964 1119836 1133842 1143447 1167058 1173804 1249233 1330716 1524596 1542887 1622567 1631946 1665644 1679754 1700763 1750587 2100557 2162093 2267684 2286894 2334116 2498466 3085774 3215897 3245134 3263892 3359508 3401526 3501174 4201114 4324186 4573788 4628661 4867701 4996932 6011939 6171548 6301671 6431794 6486279 6490268 6803052 7002348 8118811 8402228 8648372 9204119 9257322 9647691 9735402 11053321 12023878 12530909 12603342 12863588 12972558 16237622 16922341 18035817 18408238 18514644 19295382 19470804 22106642 24047756 24356433 25061818 25206684 25945116 27612357 31635367 32475244 33159963 33844682 36071634 36816476 37592727 38590764 44213284 47054443 48432907 48712866 50123636 50767023 55224714 62700697 63270734 65938777 66319926 67689364 72143268 75185454 94108886 94906101 96865814 97425732 101534046 110449428 125401394 126541468 131877554 132639852 141163329 145298721 150370908 174346231 179453719 188102091 188217772 189812202 193731628 197816331 203068092 244316509 250802788 263755108 266919451 282326658 290597442 348692462 358907438 363396361 374042089 376204182 379624404 395632662 488633018 523038693 533838902 538361157 564653316 581194884 697384924 717814876 726792722 732949527 748084178 752408364 791265324 800758353 917425643 977266036 1040065447 1046077386 1067677804 1076722314 1090189083 1122126267 1404554303 1453585444 1465899054 1496168356 1601516706 1834851286 1912224533 2080130894 2092154772 2153444628 2180378166 2244252534 2752276929 2809108606 2931798108 3120196341 3203033412 3669702572 3824449066 4160261788 4213662909 4360756332 4488505068 5204157851 5472918491 5504553858 5618217212 5736673599 6240392682 7085178761 7648898132 8427325818 10408315702 10847220581 10945836982 11009107716 11473347198 12480785364 14170357522 15612473553 16418755473 16854651636 20278270247 20816631404 21255536283 21694441162 21891673964 22946694396 28340715044 30161897963 31045493387 31224947106 32541661743 32837510946 40556540494 42266756057 42511072566 43388882324 60323795926 60834810741 62090986774 62449894212 65083323486 65675021892 81113080988 84533512114 85022145132 90485693889 93136480161 120647591852 121669621482 124181973548 126800268171 130166646972 158714636239 169067024228 180971387778 186272960322 243339242964 253600536342 317429272478 361942775556 372545920644 476143908717 507201072684 588069837163 634858544956 900319308223 952287817434 1176139674326 1225735925653 1764209511489 1800638616446 1904575634868 2352279348652 2451471851306 2700957924669 3508140752731 3528419022978 3601277232892 3677207776959 4902943702612 5401915849338 7016281505462 7056838045956 7354415553918 10524422258193 10803831698676 14032563010924 14708831107836 21048844516386 42097689032772 101736081829199 203472163658398 305208245487597 406944327316796 610416490975194 1220832981950388
• Sum of all divisors σ(n): 3031745754401280
• Sum of proper divisors (its aliquot sum) s(n): 1810912772450892
• 1220832981950388 is an abundant number, because the sum of its proper divisors (1810912772450892) is greater than itself. Its abundance is 590079790500504

Bases of 1220832981950388

• Binary: 100010101100101011101010100001110000001111110110100₂
• Hexadecimal: 0x4565754381FB4
• Base-36: C0QYXGH9RO

Squares and roots of 1220832981950388

• 1220832981950388 squared (1220832981950388²) is 1490433169817876392196493350544
• 1220832981950388 cubed (1220832981950388³) is 1819569971106527062371642023518150414100811072
• The square root of 1220832981950388 is 34940420.4604121499
• The cube root of 1220832981950388 is 106877.2862248531

Scales and comparisons

• 1,220,832,981,950,388 seconds is equal to 38,818,712 years, 28 weeks, 1 day, 3 hours, 59 minutes, 48 seconds.
• To count from 1 to 1,220,832,981,950,388 would take you about one hundred sixteen million, four hundred fifty-six thousand, one hundred thirty-seven 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 1220832981950388 cubic inches would be around 8906.4 feet tall.

Recreational maths with 1220832981950388

• 1220832981950388 backwards is 8830591892380221
• The number of decimal digits it has is: 16
• The sum of 1220832981950388's digits is 69
• More coming soon!