80420587272593172

Names of 80420587272593172

• Cardinal: 80420587272593172 can be written as Eighty quadrillion, four hundred twenty trillion, five hundred eighty-seven billion, two hundred seventy-two million, five hundred ninety-three thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 8.0420587272593172 × 10¹⁶

Factors of 80420587272593172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 743

Divisors of 80420587272593172

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 727 1454 2181 2908 4362 6543 7997 8724 13086 15994 23991 26172 31988 47982 71973 95964 143946 287892 528529 1057058 1585587 2114116 3171174 4756761 5813819 6342348 9513522 11627638 17441457 19027044 23255276 34882914 52324371 69765828 104648742 209297484 384240583 768481166 1152721749 1536962332 2305443498 3458165247 4226646413 4610886996 6916330494 8453292826 12679939239 13832660988 16906585652 25359878478 38039817717 50719756956 76079635434 152159270868 279342903841 558685807682 838028711523 1117371615364 1676057423046 2514086134569 3072771942251 3352114846092 5028172269138 6145543884502 9218315826753 10056344538276 12291087769004 18436631653506 27654947480259 36873263307012 55309894960518 110619789921036 203082291092407 406164582184814 609246873277221 812329164369628 1218493746554442 1827740619831663 2233905202016477 2436987493108884 3655481239663326 4467810404032954 6701715606049431 7310962479326652 8935620808065908 13403431212098862 20105146818148293 26806862424197724 40210293636296586 80420587272593172
• Sum of all divisors σ(n): 222071324492568096
• Sum of proper divisors (its aliquot sum) s(n): 141650737219974924
• 80420587272593172 is an abundant number, because the sum of its proper divisors (141650737219974924) is greater than itself. Its abundance is 61230149947381752

Bases of 80420587272593172

• Binary: 100011101101101100001100100011001000000101101111100010100₂
• Hexadecimal: 0x11DB6191902DF14
• Base-36: LZUPVRK2JH0

Squares and roots of 80420587272593172

• 80420587272593172 squared (80420587272593172²) is 6467470857268774883170965421021584
• 80420587272593172 cubed (80420587272593172³) is 520117804509936488675920062472760807368397063024448
• The square root of 80420587272593172 is 283585238.1076863669
• The cube root of 80420587272593172 is 431640.7250822961

Scales and comparisons

• 80,420,587,272,593,172 seconds is equal to 2,557,125,918 years, 3 weeks, 12 hours, 46 minutes, 12 seconds.
• To count from 1 to 80,420,587,272,593,172 would take you about seven billion, six hundred seventy-one million, three hundred seventy-seven thousand, seven hundred fifty-four 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 80420587272593172 cubic inches would be around 35970.1 feet tall.

Recreational maths with 80420587272593172

• 80420587272593172 backwards is 27139527278502408
• The number of decimal digits it has is: 17
• The sum of 80420587272593172's digits is 72
• More coming soon!