72188976132

Names of 72188976132

• Cardinal: 72188976132 can be written as Seventy-two billion, one hundred eighty-eight million, nine hundred seventy-six thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.2188976132 × 10¹⁰

Factors of 72188976132

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3998

Divisors of 72188976132

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 73 78 79 84 91 117 126 146 156 158 182 219 234 237 252 273 292 316 364 438 468 474 511 546 553 657 711 819 876 948 949 1022 1027 1092 1106 1314 1422 1533 1638 1659 1898 2044 2054 2212 2628 2844 2847 3066 3081 3276 3318 3796 3821 4108 4599 4977 5694 5767 6132 6162 6636 6643 7189 7642 8541 9198 9243 9954 11388 11463 11534 12324 13286 14378 15284 17082 17301 18396 18486 19908 19929 21567 22926 23068 26572 26747 28756 34164 34389 34602 36972 39858 40369 43134 45852 49673 51903 53494 59787 64701 68778 69204 74971 79716 80241 80738 86268 99346 103806 106988 119574 121107 129402 137556 149019 149942 160482 161476 198692 207612 224913 239148 240723 242214 258804 278933 298038 299884 301859 320964 347711 363321 447057 449826 481446 484428 524797 557866 596076 603718 674739 695422 726642 836799 894114 899652 905577 962892 1043133 1049594 1115732 1207436 1349478 1390844 1453284 1574391 1673598 1788228 1811154 1952531 2086266 2099188 2113013 2510397 2698956 2716731 3129399 3148782 3347196 3622308 3626129 3905062 3924167 4172532 4226026 4723173 5020794 5433462 5857593 6258798 6297564 6339039 7252258 7810124 7848334 8452052 9446346 10041588 10866924 10878387 11715186 11772501 12517596 12678078 14504516 15696668 17572779 18892692 19017117 21756774 22035707 23430372 23545002 25356156 25382903 27469169 32635161 35145558 35317503 38034234 43513548 44071414 47090004 50765806 54938338 65270322 66107121 70291116 70635006 76068468 76148709 82407507 88142828 101531612 109876676 130540644 132214242 141270012 152297418 154249949 164815014 198321363 228446127 247222521 264428484 286464191 304594836 308499898 329630028 396642726 456892254 462749847 494445042 572928382 616999796 793285452 859392573 913784508 925499694 988890084 1145856764 1388249541 1718785146 1850999388 2005249337 2578177719 2776499082 3437570292 4010498674 5156355438 5552998164 6015748011 8020997348 10312710876 12031496022 18047244033 24062992044 36094488066 72188976132
• Sum of all divisors σ(n): 230606638080
• Sum of proper divisors (its aliquot sum) s(n): 158417661948
• 72188976132 is an abundant number, because the sum of its proper divisors (158417661948) is greater than itself. Its abundance is 86228685816

Bases of 72188976132

• Binary: 1000011001110110011000101110000000100₂
• Hexadecimal: 0x10CECC5C04
• Base-36: X5VGAH0

Squares and roots of 72188976132

• 72188976132 squared (72188976132²) is 5211248274986465681424
• 72188976132 cubed (72188976132³) is 376194677340924143699354251771968
• The square root of 72188976132 is 268680.0627735523
• The cube root of 72188976132 is 4163.8041534069

Scales and comparisons

• 72,188,976,132 seconds is equal to 2,295 years, 20 weeks, 13 hours, 22 minutes, 12 seconds.
• To count from 1 to 72,188,976,132 would take you about four thousand, five hundred ninety 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 72188976132 cubic inches would be around 347 feet tall.

Recreational maths with 72188976132

• 72188976132 backwards is 23167988127
• The number of decimal digits it has is: 11
• The sum of 72188976132's digits is 54
• More coming soon!