1309493150

Names of 1309493150

• Cardinal: 1309493150 can be written as One billion, three hundred nine million, four hundred ninety-three thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.30949315 × 10⁹

Factors of 1309493150

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2062

Divisors of 1309493150

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 14 25 35 49 50 70 98 175 245 307 350 490 614 1225 1535 1741 2149 2450 3070 3482 4298 7675 8705 10745 12187 15043 15350 17410 21490 24374 30086 43525 53725 60935 75215 85309 87050 107450 121870 150430 170618 304675 376075 426545 534487 609350 752150 853090 1068974 2132725 2672435 3741409 4265450 5344870 7482818 13362175 18707045 26189863 26724350 37414090 52379726 93535225 130949315 187070450 261898630 654746575 1309493150
• Sum of all divisors σ(n): 2844177336
• Sum of proper divisors (its aliquot sum) s(n): 1534684186
• 1309493150 is an abundant number, because the sum of its proper divisors (1534684186) is greater than itself. Its abundance is 225191036

Bases of 1309493150

• Binary: 1001110000011010100011110011110₂
• Hexadecimal: 0x4E0D479E
• Base-36: LNMZDQ

Squares and roots of 1309493150

• 1309493150 squared (1309493150²) is 1714772309896922500
• 1309493150 cubed (1309493150³) is 2245482593619697219830875000
• The square root of 1309493150 is 36186.9195981089
• The cube root of 1309493150 is 1094.0430468107

Scales and comparisons

• 1,309,493,150 seconds is equal to 41 years, 33 weeks, 1 day, 4 hours, 5 minutes, 50 seconds.
• To count from 1 to 1,309,493,150 would take you about eighty-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 1309493150 cubic inches would be around 91.2 feet tall.

Recreational maths with 1309493150

• 1309493150 backwards is 0513949031
• 1309493150 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1309493150's digits is 35
• More coming soon!