9140639144

Names of 9140639144

• Cardinal: 9140639144 can be written as Nine billion, one hundred forty million, six hundred thirty-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.140639144 × 10⁹

Factors of 9140639144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5772

Divisors of 9140639144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 331 364 392 637 662 728 1274 1324 2317 2548 2648 4303 4634 5096 5419 8606 9268 10838 16219 17212 18536 21676 30121 32438 34424 37933 43352 60242 64876 70447 75866 120484 129752 140894 151732 210847 240968 265531 281788 303464 421694 493129 531062 563576 843388 986258 1062124 1686776 1793689 1972516 2124248 3451903 3587378 3945032 6903806 7174756 12555823 13807612 14349512 23317957 25111646 27615224 46635914 50223292 87890761 93271828 100446584 163225699 175781522 186543656 326451398 351563044 652902796 703126088 1142579893 1305805592 2285159786 4570319572 9140639144
• Sum of all divisors σ(n): 21539296800
• Sum of proper divisors (its aliquot sum) s(n): 12398657656
• 9140639144 is an abundant number, because the sum of its proper divisors (12398657656) is greater than itself. Its abundance is 3258018512

Bases of 9140639144

• Binary: 1000100000110100110001010110101000₂
• Hexadecimal: 0x220D315A8
• Base-36: 4763MAW

Squares and roots of 9140639144

• 9140639144 squared (9140639144²) is 83551283960825052736
• 9140639144 cubed (9140639144³) is 763712136703776839574545897984
• The square root of 9140639144 is 95606.6898496125
• The cube root of 9140639144 is 2090.8627302927

Scales and comparisons

• 9,140,639,144 seconds is equal to 290 years, 33 weeks, 3 days, 10 hours, 25 minutes, 44 seconds.
• To count from 1 to 9,140,639,144 would take you about five 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 9140639144 cubic inches would be around 174.2 feet tall.

Recreational maths with 9140639144

• 9140639144 backwards is 4419360419
• The number of decimal digits it has is: 10
• The sum of 9140639144's digits is 41
• More coming soon!