72040465152

Names of 72040465152

• Cardinal: 72040465152 can be written as Seventy-two billion, forty million, four hundred sixty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 7.2040465152 × 10¹⁰

Factors of 72040465152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2867

Divisors of 72040465152

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 96 108 122 128 144 183 192 216 244 256 288 366 384 432 488 549 576 732 768 864 976 1098 1152 1464 1647 1728 1952 2196 2304 2801 2928 3294 3456 3721 3904 4392 5602 5856 6588 6912 7442 7808 8403 8784 11163 11204 11712 13176 14884 15616 16806 17568 22326 22408 23424 25209 26352 29768 33489 33612 35136 44652 44816 46848 50418 52704 59536 66978 67224 70272 75627 89304 89632 100467 100836 105408 119072 133956 134448 140544 151254 170861 178608 179264 200934 201672 210816 238144 267912 268896 302508 341722 357216 358528 401868 403344 421632 476288 512583 535824 537792 605016 683444 714432 717056 803736 806688 952576 1025166 1071648 1075584 1210032 1366888 1428864 1537749 1607472 1613376 2050332 2143296 2151168 2420064 2733776 2857728 3075498 3214944 3226752 4100664 4286592 4613247 4840128 5467552 6150996 6429888 6453504 8201328 8573184 9226494 9680256 10422521 10935104 12301992 12859776 16402656 18452988 19360512 20845042 21870208 24603984 25719552 31267563 32805312 36905976 41690084 43740416 49207968 62535126 65610624 73811952 83380168 93802689 98415936 125070252 131221248 147623904 166760336 187605378 196831872 250140504 281408067 295247808 333520672 375210756 393663744 500281008 562816134 590495616 667041344 750421512 1000562016 1125632268 1180991232 1334082688 1500843024 2001124032 2251264536 2668165376 3001686048 4002248064 4502529072 6003372096 8004496128 9005058144 12006744192 18010116288 24013488384 36020232576 72040465152
• Sum of all divisors σ(n): 216663305040
• Sum of proper divisors (its aliquot sum) s(n): 144622839888
• 72040465152 is an abundant number, because the sum of its proper divisors (144622839888) is greater than itself. Its abundance is 72582374736

Bases of 72040465152

• Binary: 1000011000101111100100100001100000000₂
• Hexadecimal: 0x10C5F24300
• Base-36: X3F16O0

Squares and roots of 72040465152

• 72040465152 squared (72040465152²) is 5189828619316526383104
• 72040465152 cubed (72040465152³) is 373877667794724492959692313591808
• The square root of 72040465152 is 268403.5490674443
• The cube root of 72040465152 is 4160.9468604049

Scales and comparisons

• 72,040,465,152 seconds is equal to 2,290 years, 34 weeks, 3 days, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 72,040,465,152 would take you about four thousand, five hundred eighty-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 72040465152 cubic inches would be around 346.7 feet tall.

Recreational maths with 72040465152

• 72040465152 backwards is 25156404027
• 72040465152 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72040465152's digits is 36
• More coming soon!