42173494685

Names of 42173494685

• Cardinal: 42173494685 can be written as Forty-two billion, one hundred seventy-three million, four hundred ninety-four thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 4.2173494685 × 10¹⁰

Factors of 42173494685

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4055

Divisors of 42173494685

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 17 19 35 49 85 95 119 133 245 323 343 361 595 665 833 931 1615 1715 1805 2261 2527 4007 4165 4655 5831 6137 6517 11305 12635 15827 17689 20035 28049 29155 30685 32585 42959 68119 76133 79135 88445 110789 123823 140245 196343 214795 300713 340595 380665 476833 532931 553945 619115 981715 1294261 1374401 1446527 1503565 2104991 2384165 2664655 3337831 3730517 6471305 6872005 7232635 9059827 10125689 10524955 16689155 18652585 23364817 24590959 26113619 45299135 50628445 63418789 70879823 116824085 122954795 130568095 172136713 317093945 354399115 443931523 496158761 860683565 1204956991 2219657615 2480793805 6024784955 8434698937 42173494685
• Sum of all divisors σ(n): 65968473600
• Sum of proper divisors (its aliquot sum) s(n): 23794978915
• 42173494685 is a deficient number, because the sum of its proper divisors (23794978915) is less than itself. Its deficiency is 18378515770

Bases of 42173494685

• Binary: 100111010001101111000111010110011101₂
• Hexadecimal: 0x9D1BC759D
• Base-36: JDH0CRH

Squares and roots of 42173494685

• 42173494685 squared (42173494685²) is 1778603653945723249225
• 42173494685 cubed (42173494685³) is 75009931746401538729671467869125
• The square root of 42173494685 is 205361.8627812867
• The cube root of 42173494685 is 3480.8063564175

Scales and comparisons

• 42,173,494,685 seconds is equal to 1,340 years, 51 weeks, 2 days, 3 hours, 38 minutes, 5 seconds.
• To count from 1 to 42,173,494,685 would take you about two thousand, six hundred eighty-one 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 42173494685 cubic inches would be around 290.1 feet tall.

Recreational maths with 42173494685

• 42173494685 backwards is 58649437124
• The number of decimal digits it has is: 11
• The sum of 42173494685's digits is 53
• More coming soon!