72975216960

Names of 72975216960

• Cardinal: 72975216960 can be written as Seventy-two billion, nine hundred seventy-five million, two hundred sixteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 7.297521696 × 10¹⁰

Factors of 72975216960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2329

Divisors of 72975216960

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 138 144 160 180 184 192 207 230 240 276 288 320 345 360 368 414 460 480 552 576 683 690 720 736 828 920 960 1035 1104 1366 1380 1440 1472 1613 1656 1840 2049 2070 2208 2732 2760 2880 3226 3312 3415 3680 4098 4140 4416 4839 5464 5520 6147 6452 6624 6830 7360 8065 8196 8280 9678 10245 10928 11040 12294 12904 13248 13660 14517 15709 16130 16392 16560 19356 20490 21856 22080 24195 24588 25808 27320 29034 30735 31418 32260 32784 33120 37099 38712 40980 43712 47127 48390 49176 51616 54640 58068 61470 62836 64520 65568 66240 72585 74198 77424 78545 81960 94254 96780 98352 103232 109280 111297 116136 122940 125672 129040 131136 141381 145170 148396 154848 157090 163920 185495 188508 193560 196704 218560 222594 232272 235635 245880 251344 258080 282762 290340 296792 309696 314180 327840 333891 370990 377016 387120 393408 445188 464544 471270 491760 502688 516160 556485 565524 580680 593584 628360 655680 667782 706905 741980 754032 774240 890376 929088 942540 983520 1005376 1101679 1112970 1131048 1161360 1187168 1256720 1335564 1413810 1483960 1508064 1548480 1669455 1780752 1885080 1967040 2203358 2225940 2262096 2322720 2374336 2513440 2671128 2827620 2967920 3016128 3305037 3338910 3561504 3770160 4406716 4451880 4524192 4645440 5026880 5342256 5508395 5655240 5935840 6610074 6677820 7123008 7540320 8813432 8903760 9048384 9915111 10684512 11016790 11310480 11871680 13220148 13355640 15080640 16525185 17626864 17807520 19830222 21369024 22033580 22620960 25338617 26440296 26711280 33050370 35253728 35615040 39660444 44067160 45241920 49575555 50677234 52880592 53422560 66100740 70507456 76015851 79320888 88134320 99151110 101354468 105761184 106845120 126693085 132201480 152031702 158641776 176268640 198302220 202708936 211522368 228047553 253386170 264402960 304063404 317283552 352537280 380079255 396604440 405417872 456095106 506772340 528805920 608126808 634567104 760158510 793208880 810835744 912190212 1013544680 1057611840 1140237765 1216253616 1520317020 1586417760 1621671488 1824380424 2027089360 2280475530 2432507232 3040634040 3172835520 3648760848 4054178720 4560951060 4865014464 6081268080 7297521696 8108357440 9121902120 12162536160 14595043392 18243804240 24325072320 36487608480 72975216960
• Sum of all divisors σ(n): 262463670144
• Sum of proper divisors (its aliquot sum) s(n): 189488453184
• 72975216960 is an abundant number, because the sum of its proper divisors (189488453184) is greater than itself. Its abundance is 116513236224

Bases of 72975216960

• Binary: 1000011111101101010010111000101000000₂
• Hexadecimal: 0x10FDA97140
• Base-36: XIVK5S0

Squares and roots of 72975216960

• 72975216960 squared (72975216960²) is 5325382290359071641600
• 72975216960 cubed (72975216960³) is 388620928033894969349943361536000
• The square root of 72975216960 is 270139.2547557645
• The cube root of 72975216960 is 4178.8661897425

Scales and comparisons

• 72,975,216,960 seconds is equal to 2,320 years, 20 weeks, 13 hours, 36 minutes.
• To count from 1 to 72,975,216,960 would take you about four thousand, six hundred forty 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 72975216960 cubic inches would be around 348.2 feet tall.

Recreational maths with 72975216960

• 72975216960 backwards is 06961257927
• The number of decimal digits it has is: 11
• The sum of 72975216960's digits is 54
• More coming soon!