9489013478

Names of 9489013478

• Cardinal: 9489013478 can be written as Nine billion, four hundred eighty-nine million, thirteen thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 9.489013478 × 10⁹

Factors of 9489013478

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8173

Divisors of 9489013478

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 61 73 122 133 146 266 427 511 854 1022 1159 1387 2318 2774 4453 8011 8113 8906 9709 16022 16226 19418 31171 56077 62342 84607 112154 152209 169214 304418 488671 584803 592249 977342 1065463 1169606 1184498 2130926 3420697 4093621 6841394 8187242 9284749 11111257 18569498 22222514 35672983 64993243 71345966 77778799 129986486 155557598 249710881 499421762 677786677 1355573354 4744506739 9489013478
• Sum of all divisors σ(n): 17644346880
• Sum of proper divisors (its aliquot sum) s(n): 8155333402
• 9489013478 is a deficient number, because the sum of its proper divisors (8155333402) is less than itself. Its deficiency is 1333680076

Bases of 9489013478

• Binary: 1000110101100101101101101011100110₂
• Hexadecimal: 0x23596DAE6
• Base-36: 4CXIHNQ

Squares and roots of 9489013478

• 9489013478 squared (9489013478²) is 90041376785665656484
• 9489013478 cubed (9489013478³) is 854403837896857731578394091352
• The square root of 9489013478 is 97411.5674753261
• The cube root of 9489013478 is 2117.0950391421

Scales and comparisons

• 9,489,013,478 seconds is equal to 301 years, 37 weeks, 3 days, 13 hours, 4 minutes, 38 seconds.
• To count from 1 to 9,489,013,478 would take you about six hundred three 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 9489013478 cubic inches would be around 176.4 feet tall.

Recreational maths with 9489013478

• 9489013478 backwards is 8743109849
• The number of decimal digits it has is: 10
• The sum of 9489013478's digits is 53
• More coming soon!