72943054128

Names of 72943054128

• Cardinal: 72943054128 can be written as Seventy-two billion, nine hundred forty-three million, fifty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2943054128 × 10¹⁰

Factors of 72943054128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3948

Divisors of 72943054128

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 23 24 28 36 38 42 43 46 48 56 57 63 69 72 76 84 86 92 112 114 126 129 133 138 144 152 161 168 171 172 184 207 228 252 258 266 276 301 304 322 336 342 344 368 387 399 414 437 456 483 504 516 532 552 602 644 684 688 774 798 817 828 874 903 912 966 989 1008 1032 1064 1104 1197 1204 1288 1311 1368 1449 1548 1596 1634 1656 1748 1806 1932 1978 2064 2128 2394 2408 2451 2576 2622 2709 2736 2898 2967 3059 3096 3192 3268 3312 3496 3612 3851 3864 3933 3956 4788 4816 4902 5244 5418 5719 5796 5934 6118 6192 6384 6536 6923 6992 7224 7353 7702 7728 7866 7912 8901 9177 9576 9804 10488 10836 11438 11553 11592 11868 12236 13072 13846 14448 14706 15404 15732 15824 17157 17802 18354 18791 19152 19608 20769 20976 21672 22876 23106 23184 23736 24472 26957 27531 27692 29412 30808 31464 34314 34659 35604 36708 37582 39216 41538 43344 45752 46212 47472 48944 51471 53914 55062 55384 56373 58824 61616 62307 62928 68628 69318 71208 73169 73416 75164 80871 83076 88573 91504 92424 102942 107828 110124 110768 112746 117648 124614 131537 137256 138636 142416 146338 146832 150328 161742 165593 166152 169119 177146 184848 205884 215656 219507 220248 225492 242613 249228 263074 265719 274512 277272 292676 300656 323484 331186 332304 338238 354292 394611 411768 431312 439014 440496 450984 485226 496779 498456 512183 526148 531438 554544 585352 620011 646968 658521 662372 676476 708584 789222 797157 823536 878028 901968 970452 993558 996912 1024366 1052296 1062876 1159151 1170704 1183833 1240022 1293936 1317042 1324744 1352952 1417168 1490337 1536549 1578444 1594314 1682887 1756056 1860033 1940904 1987116 2048732 2104592 2125752 2318302 2367666 2480044 2634084 2649488 2705904 2980674 3073098 3146267 3156888 3188628 3365774 3477453 3512112 3720066 3808639 3881808 3974232 4097464 4251504 4609647 4636604 4735332 4960088 5048661 5268168 5580099 5961348 6146196 6292534 6313776 6377256 6731548 6954906 7440132 7617278 7948464 8194928 9219294 9273208 9438801 9470664 9920176 10097322 10432359 10536336 11160198 11425917 11780209 11922696 12292392 12585068 12754512 13463096 13909812 14880264 15145983 15234556 18438588 18546416 18877602 18941328 20194644 20864718 22023869 22320396 22851834 23560418 23845392 24584784 25170136 26660473 26926192 27819624 28316403 29760528 30291966 30469112 34277751 35340627 36877176 37755204 40389288 41729436 44047738 44640792 45703668 47120836 50340272 53320946 55639248 56632806 60583932 60938224 66071607 68555502 70681254 72364141 73754352 75510408 79981419 80778576 83458872 88095476 89281584 91407336 94241672 106021881 106641892 113265612 121167864 132143214 137111004 141362508 144728282 151020816 159962838 166917744 176190952 182814672 188483344 198214821 212043762 213283784 217092423 226531224 239944257 242335728 264286428 274222008 282725016 289456564 319925676 352381904 396429642 424087524 426567568 434184846 453062448 479888514 506548987 528572856 548444016 565450032 578913128 639851352 651277269 792859284 848175048 868369692 959777028 1013097974 1057145712 1157826256 1279702704 1302554538 1519646961 1585718568 1696350096 1736739384 1919554056 2026195948 2605109076 3039293922 3171437136 3473478768 3839108112 4052391896 4558940883 5210218152 6078587844 8104783792 9117881766 10420436304 12157175688 18235763532 24314351376 36471527064 72943054128
• Sum of all divisors σ(n): 262286069760
• Sum of proper divisors (its aliquot sum) s(n): 189343015632
• 72943054128 is an abundant number, because the sum of its proper divisors (189343015632) is greater than itself. Its abundance is 116399961504

Bases of 72943054128

• Binary: 1000011111011101111101010110100110000₂
• Hexadecimal: 0x10FBBEAD30
• Base-36: XICESS0

Squares and roots of 72943054128

• 72943054128 squared (72943054128²) is 5320689145520337840384
• 72943054128 cubed (72943054128³) is 388107316339952071815976736305152
• The square root of 72943054128 is 270079.7180981941
• The cube root of 72943054128 is 4178.2521734263

Scales and comparisons

• 72,943,054,128 seconds is equal to 2,319 years, 18 weeks, 6 days, 7 hours, 28 minutes, 48 seconds.
• To count from 1 to 72,943,054,128 would take you about four thousand, six 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 72943054128 cubic inches would be around 348.2 feet tall.

Recreational maths with 72943054128

• 72943054128 backwards is 82145034927
• The number of decimal digits it has is: 11
• The sum of 72943054128's digits is 45
• More coming soon!