1361013902

Names of 1361013902

• Cardinal: 1361013902 can be written as One billion, three hundred sixty-one million, thirteen thousand, nine hundred two.

Scientific notation

• Scientific notation: 1.361013902 × 10⁹

Factors of 1361013902

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1192354

Divisors of 1361013902

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 571 1142 1191781 2383562 680506951 1361013902
• Sum of all divisors σ(n): 2045097912
• Sum of proper divisors (its aliquot sum) s(n): 684084010
• 1361013902 is a deficient number, because the sum of its proper divisors (684084010) is less than itself. Its deficiency is 676929892

Bases of 1361013902

• Binary: 1010001000111110110110010001110₂
• Hexadecimal: 0x511F6C8E
• Base-36: MIB91Q

Squares and roots of 1361013902

• 1361013902 squared (1361013902²) is 1852358841437265604
• 1361013902 cubed (1361013902³) is 2521086134688732147910426808
• The square root of 1361013902 is 36891.9219071059
• The cube root of 1361013902 is 1108.2069099485

Scales and comparisons

• 1,361,013,902 seconds is equal to 43 years, 14 weeks, 2 days, 11 hours, 25 minutes, 2 seconds.
• To count from 1 to 1,361,013,902 would take you about 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 1361013902 cubic inches would be around 92.4 feet tall.

Recreational maths with 1361013902

• 1361013902 backwards is 2093101631
• The number of decimal digits it has is: 10
• The sum of 1361013902's digits is 26
• More coming soon!