72640222319896

Names of 72640222319896

• Cardinal: 72640222319896 can be written as Seventy-two trillion, six hundred forty billion, two hundred twenty-two million, three hundred nineteen thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 7.2640222319896 × 10¹³

Factors of 72640222319896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 548989

Divisors of 72640222319896

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 19 22 28 38 44 56 76 77 88 133 152 154 209 266 308 418 532 616 836 1064 1463 1672 2926 5852 11549 11704 23098 46196 80843 92392 127039 161686 219431 254078 323372 438862 508156 537401 646744 877724 889273 1016312 1074802 1536017 1755448 1778546 2149604 2413741 3072034 3557092 3761807 4299208 4827482 5911411 6144068 7114184 7523614 9654964 10210619 11822822 12288136 15047228 16896187 19309928 20421238 23645644 30094456 33792374 40842476 41379877 47291288 67584748 71474333 81684952 82759754 112316809 135169496 142948666 165519508 224633618 285897332 331039016 449267236 571794664 786217663 898534472 1572435326 3144870652 6206444149 6289741304 12412888298 24825776596 43445109043 49651553192 68270885639 86890218086 117922438831 136541771278 173780436172 235844877662 273083542556 347560872344 471689755324 477896199473 546167085112 825457071817 943379510648 955792398946 1297146827141 1650914143634 1911584797892 2594293654282 3301828287268 3823169595784 5188587308564 6603656574536 9080027789987 10377174617128 18160055579974 36320111159948 72640222319896
• Sum of all divisors σ(n): 178761401280000
• Sum of proper divisors (its aliquot sum) s(n): 106121178960104
• 72640222319896 is an abundant number, because the sum of its proper divisors (106121178960104) is greater than itself. Its abundance is 33480956640208

Bases of 72640222319896

• Binary: 10000100001000011011110101001011101010100011000₂
• Hexadecimal: 0x4210DEA5D518
• Base-36: PQYGGUR6G

Squares and roots of 72640222319896

• 72640222319896 squared (72640222319896²) is 5276601898683917016157450816
• 72640222319896 cubed (72640222319896³) is 383293535013985080864645132029025038235136
• The square root of 72640222319896 is 8522923.3435421675
• The cube root of 72640222319896 is 41724.6198201949

Scales and comparisons

• 72,640,222,319,896 seconds is equal to 2,309,734 years, 19 weeks, 4 days, 21 hours, 18 minutes, 16 seconds.
• To count from 1 to 72,640,222,319,896 would take you about five million, seven hundred seventy-four thousand, three hundred thirty-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 72640222319896 cubic inches would be around 3477.1 feet tall.

Recreational maths with 72640222319896

• 72640222319896 backwards is 69891322204627
• The number of decimal digits it has is: 14
• The sum of 72640222319896's digits is 61
• More coming soon!