67423667940

Names of 67423667940

• Cardinal: 67423667940 can be written as Sixty-seven billion, four hundred twenty-three million, six hundred sixty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.742366794 × 10¹⁰

Factors of 67423667940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3501

Divisors of 67423667940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 359 379 718 758 1077 1137 1436 1516 1795 1895 2154 2274 2753 3231 3411 3590 3790 4308 4548 5385 5506 5685 6462 6822 7180 7580 8259 10770 11012 11370 12924 13644 13765 16155 16518 17055 21540 22740 24777 27530 32310 33036 34110 41295 49554 55060 64620 68220 82590 99108 123885 136061 165180 247770 272122 408183 495540 544244 680305 816366 988327 1043387 1224549 1360610 1632732 1976654 2040915 2086774 2449098 2721220 2964981 3130161 3953308 4081830 4173548 4898196 4941635 5216935 5929962 6122745 6260322 8163660 8894943 9390483 9883270 10433870 11859924 12245490 12520644 14824905 15650805 17789886 18780966 19766540 20867740 24490980 29649810 31301610 35579772 37561932 44474715 46952415 59299620 62603220 88949430 93904830 177898860 187809660 374575933 749151866 1123727799 1498303732 1872879665 2247455598 3371183397 3745759330 4494911196 5618638995 6742366794 7491518660 11237277990 13484733588 16855916985 22474555980 33711833970 67423667940
• Sum of all divisors σ(n): 205703971200
• Sum of proper divisors (its aliquot sum) s(n): 138280303260
• 67423667940 is an abundant number, because the sum of its proper divisors (138280303260) is greater than itself. Its abundance is 70856635320

Bases of 67423667940

• Binary: 111110110010110000111000011011100100₂
• Hexadecimal: 0xFB2C386E4
• Base-36: UZ2B750

Squares and roots of 67423667940

• 67423667940 squared (67423667940²) is 4545950998483383843600
• 67423667940 cubed (67423667940³) is 306504690593255115878447294184000
• The square root of 67423667940 is 259660.6784632591
• The cube root of 67423667940 is 4070.0910527435

Scales and comparisons

• 67,423,667,940 seconds is equal to 2,143 years, 44 weeks, 6 days, 12 hours, 39 minutes.
• To count from 1 to 67,423,667,940 would take you about four thousand, two hundred eighty-seven 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 67423667940 cubic inches would be around 339.2 feet tall.

Recreational maths with 67423667940

• 67423667940 backwards is 04976632476
• The number of decimal digits it has is: 11
• The sum of 67423667940's digits is 54
• More coming soon!