80431721272

Names of 80431721272

• Cardinal: 80431721272 can be written as Eighty billion, four hundred thirty-one million, seven hundred twenty-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.0431721272 × 10¹⁰

Factors of 80431721272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 535

Divisors of 80431721272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 56 76 113 133 137 152 226 257 266 274 361 452 514 532 548 722 791 904 959 1028 1064 1096 1444 1582 1799 1918 2056 2147 2527 2603 2888 3164 3598 3836 4294 4883 5054 5206 6328 7196 7672 8588 9766 10108 10412 14392 15029 15481 17176 18221 19532 20216 20824 29041 30058 30962 34181 35209 36442 39064 40793 49457 58082 60116 61924 68362 70418 72884 81586 92777 98914 108367 116164 120232 123848 136724 140836 145768 163172 185554 197828 203287 216734 232328 246463 273448 281672 285551 294139 326344 346199 371108 395656 406574 433468 492926 551779 571102 588278 649439 668971 692398 742216 813148 866936 985852 1103558 1142204 1176556 1298878 1337942 1384796 1626296 1971704 2058973 2207116 2284408 2353112 2597756 2675884 2769592 3862453 3978617 4117946 4414232 4682797 5195512 5351768 5588641 7724906 7957234 8235892 9365594 10483801 11177282 12710449 15449812 15914468 16471784 18731188 20967602 22354564 25420898 27850319 30899624 31828936 37462376 39120487 41935204 44709128 50841796 55700638 73386607 75593723 78240974 83870408 88973143 101683592 111401276 146773214 151187446 156481948 177946286 222802552 293546428 302374892 312963896 355892572 529156061 587092856 604749784 711785144 1058312122 1436280737 2116624244 2872561474 4233248488 5745122948 10053965159 11490245896 20107930318 40215860636 80431721272
• Sum of all divisors σ(n): 185570896320
• Sum of proper divisors (its aliquot sum) s(n): 105139175048
• 80431721272 is an abundant number, because the sum of its proper divisors (105139175048) is greater than itself. Its abundance is 24707453776

Bases of 80431721272

• Binary: 1001010111010000110101010101100111000₂
• Hexadecimal: 0x12BA1AAB38
• Base-36: 10Y6YXBS

Squares and roots of 80431721272

• 80431721272 squared (80431721272²) is 6469261786776697297984
• 80431721272 cubed (80431721272³) is 520333860869624012376164615515648
• The square root of 80431721272 is 283604.8682092747
• The cube root of 80431721272 is 4316.6064396947

Scales and comparisons

• 80,431,721,272 seconds is equal to 2,557 years, 24 weeks, 6 days, 16 hours, 47 minutes, 52 seconds.
• To count from 1 to 80,431,721,272 would take you about five thousand, one hundred fourteen 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 80431721272 cubic inches would be around 359.7 feet tall.

Recreational maths with 80431721272

• 80431721272 backwards is 27212713408
• The number of decimal digits it has is: 11
• The sum of 80431721272's digits is 37
• More coming soon!