72578220082992

Names of 72578220082992

• Cardinal: 72578220082992 can be written as Seventy-two trillion, five hundred seventy-eight billion, two hundred twenty million, eighty-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 7.2578220082992 × 10¹³

Factors of 72578220082992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2224134

Divisors of 72578220082992

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 149 156 162 169 208 216 234 298 312 324 338 351 432 447 468 507 596 624 648 676 702 894 936 1014 1053 1192 1296 1341 1352 1404 1521 1788 1872 1937 2028 2106 2384 2682 2704 2808 3042 3576 3874 4023 4056 4212 4563 5364 5616 5811 6084 7152 7748 8046 8112 8424 9126 10728 11622 12069 12168 13689 15496 16092 16848 17433 18252 21456 23244 24138 24336 25181 27378 30992 32184 34866 36504 46488 48276 50362 52299 54756 64368 69732 73008 75543 92976 96552 100724 104598 109512 139464 151086 156897 193104 201448 209196 219024 226629 278928 302172 313794 402896 418392 453258 604344 627588 679887 836784 906516 1208688 1255176 1359774 1813032 2039661 2223967 2510352 2719548 3626064 4079322 4447934 5439096 6671901 8158644 8895868 10878192 13343802 16317288 17791736 20015703 26687604 28911571 32634576 35583472 40031406 53375208 57823142 60047109 80062812 86734713 106750416 115646284 120094218 160125624 173469426 180141327 231292568 240188436 260204139 320251248 331371083 346938852 360282654 375850423 462585136 480376872 520408278 662742166 693877704 720565308 751700846 780612417 960753744 994113249 1040816556 1127551269 1325484332 1387755408 1441130616 1503401692 1561224834 1988226498 2081633112 2255102538 2341837251 2650968664 2882261232 2982339747 3006803384 3122449668 3382653807 3976452996 4163266224 4307824079 4510205076 4683674502 5301937328 5964679494 6013606768 6244899336 6765307614 7952905992 8615648158 8947019241 9020410152 9367349004 10147961421 11929358988 12489798672 12923472237 13530615228 15905811984 17231296316 17894038482 18040820304 18734698008 20295922842 23858717976 25846944474 26841057723 27061230456 30443884263 34462592632 35788076964 37469396016 38770416711 40591845684 47717435952 51693888948 53682115446 54122460912 56001713027 60887768526 68925185264 71576153928 77540833422 81183691368 103387777896 107364230892 112003426054 116311250133 121775537052 143152307856 155081666844 162367382736 168005139081 206775555792 214728461784 224006852108 232622500266 243551074104 310163333688 336010278162 348933750399 429456923568 448013704216 465245000532 487102148208 504015417243 620326667376 672020556324 697867500798 896027408432 930490001064 1008030834486 1344041112648 1395735001596 1512046251729 1860980002128 2016061668972 2688082225296 2791470003192 3024092503458 4032123337944 4536138755187 5582940006384 6048185006916 8064246675888 9072277510374 12096370013832 18144555020748 24192740027664 36289110041496 72578220082992
• Sum of all divisors σ(n): 228990753921600
• Sum of proper divisors (its aliquot sum) s(n): 156412533838608
• 72578220082992 is an abundant number, because the sum of its proper divisors (156412533838608) is greater than itself. Its abundance is 83834313755616

Bases of 72578220082992

• Binary: 10000100000001001101111000001101100011100110000₂
• Hexadecimal: 0x42026F06C730
• Base-36: PQ5Z2BN00

Squares and roots of 72578220082992

• 72578220082992 squared (72578220082992²) is 5267598030415223275367672064
• 72578220082992 cubed (72578220082992³) is 382312889160211261968975694018159919935488
• The square root of 72578220082992 is 8519285.1861521809
• The cube root of 72578220082992 is 41712.7450576931

Scales and comparisons

• 72,578,220,082,992 seconds is equal to 2,307,762 years, 46 weeks, 5 days, 9 hours, 43 minutes, 12 seconds.
• To count from 1 to 72,578,220,082,992 would take you about five million, seven hundred sixty-nine thousand, four hundred 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 72578220082992 cubic inches would be around 3476.1 feet tall.

Recreational maths with 72578220082992

• 72578220082992 backwards is 29928002287527
• The number of decimal digits it has is: 14
• The sum of 72578220082992's digits is 63
• More coming soon!