66137420173824

Names of 66137420173824

• Cardinal: 66137420173824 can be written as Sixty-six trillion, one hundred thirty-seven billion, four hundred twenty million, one hundred seventy-three thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 6.6137420173824 × 10¹³

Factors of 66137420173824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6371257

Divisors of 66137420173824

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 751 768 864 1152 1502 1536 1728 2253 2304 3004 3456 4506 4608 6008 6759 6912 9012 12016 13518 13824 18024 20277 24032 27036 36048 40554 48064 54072 72096 81108 96128 108144 144192 162216 192256 216288 288384 324432 384512 432576 576768 648864 865152 1153536 1297728 1730304 2595456 3460608 5190912 6370501 10381824 12741002 19111503 25482004 38223006 50964008 57334509 76446012 101928016 114669018 152892024 172003527 203856032 229338036 305784048 344007054 407712064 458676072 611568096 688014108 815424128 917352144 1223136192 1376028216 1630848256 1834704288 2446272384 2752056432 3261696512 3669408576 4784246251 4892544768 5504112864 7338817152 9568492502 9785089536 11008225728 14352738753 14677634304 19136985004 22016451456 28705477506 29355268608 38273970008 43058216259 44032902912 57410955012 76547940016 86116432518 88065805824 114821910024 129174648777 153095880032 172232865036 229643820048 258349297554 306191760064 344465730072 459287640096 516698595108 612383520128 688931460144 918575280192 1033397190216 1224767040256 1377862920288 1837150560384 2066794380432 2449534080512 2755725840576 3674301120768 4133588760864 5511451681152 7348602241536 8267177521728 11022903362304 16534355043456 22045806724608 33068710086912 66137420173824
• Sum of all divisors σ(n): 196032068263680
• Sum of proper divisors (its aliquot sum) s(n): 129894648089856
• 66137420173824 is an abundant number, because the sum of its proper divisors (129894648089856) is greater than itself. Its abundance is 63757227916032

Bases of 66137420173824

• Binary: 1111000010011011010001011011111001001000000000₂
• Hexadecimal: 0x3C26D16F9200
• Base-36: NFZ40CQO0

Squares and roots of 66137420173824

• 66137420173824 squared (66137420173824²) is 4374158347248941818374782976
• 66137420173824 cubed (66137420173824³) is 289295548518842810149616801729740196020224
• The square root of 66137420173824 is 8132491.6337998159
• The cube root of 66137420173824 is 40440.4286363711

Scales and comparisons

• 66,137,420,173,824 seconds is equal to 2,102,965 years, 20 weeks, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 66,137,420,173,824 would take you about five million, two hundred fifty-seven thousand, four hundred thirteen 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 66137420173824 cubic inches would be around 3370 feet tall.

Recreational maths with 66137420173824

• 66137420173824 backwards is 42837102473166
• 66137420173824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66137420173824's digits is 54
• More coming soon!