72737460068

Names of 72737460068

• Cardinal: 72737460068 can be written as Seventy-two billion, seven hundred thirty-seven million, four hundred sixty thousand and sixty-eight.

Scientific notation

• Scientific notation: 7.2737460068 × 10¹⁰

Factors of 72737460068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5351

Divisors of 72737460068

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 52 76 91 133 157 169 182 247 266 314 338 364 494 532 628 676 988 1099 1183 1729 2041 2198 2366 2983 3211 3458 4082 4396 4732 5153 5966 6422 6916 8164 10306 11932 12844 14287 20612 20881 22477 26533 28574 36071 38779 41762 44954 53066 57148 66989 72142 77558 83524 89908 97907 106132 133978 144284 155116 185731 195814 267956 271453 371462 391628 468923 504127 542906 685349 742924 809021 870857 937846 1008254 1085812 1272791 1370698 1618042 1741714 1875692 2016508 2545582 2741396 3236084 3483428 3528889 5091164 5663147 6095999 7057778 8909537 10517273 11326294 12191998 14115556 15371399 16546283 17819074 21034546 22652588 24383996 30742798 33092566 35638148 42069092 61485596 66185132 73620911 107599793 115823981 136724549 147241822 199828187 215199586 231647962 273449098 294483644 399656374 430399172 463295924 546898196 799312748 957071843 1398797309 1914143686 2597766431 2797594618 3828287372 5195532862 5595189236 10391065724 18184365017 36368730034 72737460068
• Sum of all divisors σ(n): 166905486720
• Sum of proper divisors (its aliquot sum) s(n): 94168026652
• 72737460068 is an abundant number, because the sum of its proper divisors (94168026652) is greater than itself. Its abundance is 21430566584

Bases of 72737460068

• Binary: 1000011101111011111011000111101100100₂
• Hexadecimal: 0x10EF7D8F64
• Base-36: XEY07DW

Squares and roots of 72737460068

• 72737460068 squared (72737460068²) is 5290738097143894564624
• 72737460068 cubed (72737460068³) is 384834851071250335744340445434432
• The square root of 72737460068 is 269698.8321591327
• The cube root of 72737460068 is 4174.3229340433

Scales and comparisons

• 72,737,460,068 seconds is equal to 2,312 years, 42 weeks, 6 days, 18 hours, 1 minute, 8 seconds.
• To count from 1 to 72,737,460,068 would take you about four thousand, six hundred twenty-five 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 72737460068 cubic inches would be around 347.9 feet tall.

Recreational maths with 72737460068

• 72737460068 backwards is 86006473727
• The number of decimal digits it has is: 11
• The sum of 72737460068's digits is 50
• More coming soon!