72687696216064

Names of 72687696216064

• Cardinal: 72687696216064 can be written as Seventy-two trillion, six hundred eighty-seven billion, six hundred ninety-six million, two hundred sixteen thousand and sixty-four.

Scientific notation

• Scientific notation: 7.2687696216064 × 10¹³

Factors of 72687696216064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2056

Divisors of 72687696216064

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 16 32 64 128 193 256 386 512 772 1024 1544 1861 2048 3088 3722 4096 6176 7444 8192 12352 14888 16384 24704 29776 32768 37249 49408 59552 65536 74498 98816 119104 131072 148996 197632 238208 262144 297992 359173 395264 476416 524288 595984 718346 790528 952832 1048576 1191968 1436692 1581056 1905664 2383936 2873384 3162112 3811328 4767872 5746768 6324224 7622656 9535744 11493536 12648448 15245312 19071488 22987072 25296896 30490624 38142976 45974144 50593792 60981248 69320389 76285952 91948288 101187584 121962496 138640778 152571904 183896576 202375168 243924992 277281556 305143808 367793152 487849984 554563112 610287616 735586304 975699968 1109126224 1220575232 1471172608 1951399936 2218252448 2441150464 2942345216 4436504896 4882300928 5884690432 8873009792 9764601856 11769380864 17746019584 19529203712 23538761728 35492039168 39058407424 47077523456 70984078336 94155046912 141968156672 188310093824 283936313344 376620187648 567872626688 1135745253376 2271490506752 4542981013504 9085962027008 18171924054016 36343848108032 72687696216064
• Sum of all divisors σ(n): 146210989550766
• Sum of proper divisors (its aliquot sum) s(n): 73523293334702
• 72687696216064 is an abundant number, because the sum of its proper divisors (73523293334702) is greater than itself. Its abundance is 835597118638

Bases of 72687696216064

• Binary: 10000100001101111101100010100000000000000000000₂
• Hexadecimal: 0x421BEC500000
• Base-36: PRK9LL3WG

Squares and roots of 72687696216064

• 72687696216064 squared (72687696216064²) is 5283501181198804743771652096
• 72687696216064 cubed (72687696216064³) is 384045528816194033993170289130089054470144
• The square root of 72687696216064 is 8525707.9598156539
• The cube root of 72687696216064 is 41733.7075259663

Scales and comparisons

• 72,687,696,216,064 seconds is equal to 2,311,243 years, 46 weeks, 6 days, 6 hours, 41 minutes, 4 seconds.
• To count from 1 to 72,687,696,216,064 would take you about five million, seven hundred seventy-eight thousand, one hundred nine 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 72687696216064 cubic inches would be around 3477.8 feet tall.

Recreational maths with 72687696216064

• 72687696216064 backwards is 46061269678627
• The number of decimal digits it has is: 14
• The sum of 72687696216064's digits is 70
• More coming soon!