72836974028

Names of 72836974028

• Cardinal: 72836974028 can be written as Seventy-two billion, eight hundred thirty-six million, nine hundred seventy-four thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.2836974028 × 10¹⁰

Factors of 72836974028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 280

Divisors of 72836974028

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 13 14 17 26 28 34 52 68 91 119 169 182 221 238 241 289 338 364 442 476 482 578 676 884 964 1156 1183 1547 1687 2023 2197 2366 2873 3094 3133 3374 3757 4046 4097 4394 4732 4913 5746 6188 6266 6748 7514 8092 8194 8788 9826 11492 12532 15028 15379 16388 19652 20111 21931 26299 28679 30758 34391 37349 40222 40729 43862 48841 52598 53261 57358 61516 63869 68782 69649 74698 80444 81458 87724 97682 105196 106522 114716 127738 137564 139298 149396 162916 195364 213044 255476 261443 278596 285103 341887 372827 447083 487543 522886 529477 570206 634933 683774 692393 745654 830297 894166 905437 975086 1045772 1058954 1140412 1184033 1269866 1367548 1384786 1491308 1660594 1788332 1810874 1950172 2117908 2368066 2539732 2769572 3321188 3621748 3706339 4444531 4736132 4846751 5812079 6338059 7412678 8288231 8889062 9001109 9693502 10793861 11624158 11770681 12676118 14825356 15392429 16576462 17778124 18002218 19387004 21587722 23248316 23541362 25352236 30784858 33152924 36004436 43175444 47082724 61569716 63007763 75557027 82394767 107747003 126015526 151114054 153018853 164789534 200101577 215494006 252031052 302228108 306037706 329579068 400203154 430988012 612075412 800406308 1071131971 1400711039 2142263942 2601320501 2801422078 4284527884 5202641002 5602844156 10405282004 18209243507 36418487014 72836974028
• Sum of all divisors σ(n): 168364627200
• Sum of proper divisors (its aliquot sum) s(n): 95527653172
• 72836974028 is an abundant number, because the sum of its proper divisors (95527653172) is greater than itself. Its abundance is 22690679144

Bases of 72836974028

• Binary: 1000011110101011011000000010111001100₂
• Hexadecimal: 0x10F56C05CC
• Base-36: XGL94UK

Squares and roots of 72836974028

• 72836974028 squared (72836974028²) is 5305224785555546544784
• 72836974028 cubed (72836974028³) is 386416519918211213233777346869952
• The square root of 72836974028 is 269883.2599995783
• The cube root of 72836974028 is 4176.2257321689

Scales and comparisons

• 72,836,974,028 seconds is equal to 2,315 years, 51 weeks, 3 days, 12 hours, 47 minutes, 8 seconds.
• To count from 1 to 72,836,974,028 would take you about four thousand, six hundred thirty-one 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 72836974028 cubic inches would be around 348 feet tall.

Recreational maths with 72836974028

• 72836974028 backwards is 82047963827
• The number of decimal digits it has is: 11
• The sum of 72836974028's digits is 56
• More coming soon!