168042909375

Names of 168042909375

• Cardinal: 168042909375 can be written as One hundred sixty-eight billion, forty-two million, nine hundred nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.68042909375 × 10¹¹

Factors of 168042909375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86

Divisors of 168042909375

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 67 75 99 121 125 165 201 225 275 335 363 375 495 603 605 625 737 825 1005 1089 1125 1331 1375 1675 1815 1875 2211 2475 3015 3025 3125 3685 3993 4125 4489 5025 5445 5625 6633 6655 6875 8107 8375 9075 9375 11055 11979 12375 13467 15075 15125 18425 19965 20625 22445 24321 25125 27225 28125 33165 33275 34375 40401 40535 41875 45375 49379 55275 59895 61875 67335 72963 75375 75625 89177 92125 99825 103125 112225 121605 125625 136125 148137 165825 166375 202005 202675 209375 226875 246895 267531 276375 299475 309375 336675 364815 376875 378125 444411 445885 460625 499125 543169 561125 608025 628125 680625 740685 802593 829125 831875 1010025 1013375 1134375 1234475 1337655 1381875 1497375 1629507 1683375 1824075 1884375 2222055 2229425 2303125 2495625 2715845 2805625 3040125 3403125 3703425 4012965 4145625 4159375 4888521 5050125 5066875 5974859 6172375 6688275 6909375 7486875 8147535 8416875 9120375 11110275 11147125 12478125 13579225 14028125 15200625 17924577 18517125 20064825 20728125 24442605 25250625 25334375 29874295 30861875 33441375 37434375 40737675 42084375 45601875 53773731 55551375 55735625 67896125 76003125 89622885 92585625 100324125 122213025 126253125 149371475 154309375 167206875 203688375 228009375 268868655 277756875 278678125 339480625 448114425 462928125 501620625 611065125 746857375 836034375 1018441875 1344343275 1388784375 1697403125 2240572125 2508103125 3055325625 3734286875 5092209375 6721716375 11202860625 15276628125 18671434375 33608581875 56014303125 168042909375
• Sum of all divisors σ(n): 338762786544
• Sum of proper divisors (its aliquot sum) s(n): 170719877169
• 168042909375 is an abundant number, because the sum of its proper divisors (170719877169) is greater than itself. Its abundance is 2676967794

Bases of 168042909375

• Binary: 10011100100000001000110100111010111111₂
• Hexadecimal: 0x2720234EBF
• Base-36: 2574EQPR

Squares and roots of 168042909375

• 168042909375 squared (168042909375²) is 28238419391214462890625
• 168042909375 cubed (168042909375³) is 4745266150651094658718597412109375
• The square root of 168042909375 is 409930.3713742127
• The cube root of 168042909375 is 5518.3180894075

Scales and comparisons

• 168,042,909,375 seconds is equal to 5,343 years, 12 weeks, 5 days, 1 hour, 56 minutes, 15 seconds.
• To count from 1 to 168,042,909,375 would take you about ten thousand, six hundred eighty-six 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 168042909375 cubic inches would be around 459.9 feet tall.

Recreational maths with 168042909375

• 168042909375 backwards is 573909240861
• The number of decimal digits it has is: 12
• The sum of 168042909375's digits is 54
• More coming soon!