1301742090

Names of 1301742090

• Cardinal: 1301742090 can be written as One billion, three hundred one million, seven hundred forty-two thousand and ninety.

Scientific notation

• Scientific notation: 1.30174209 × 10⁹

Factors of 1301742090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 146120

Divisors of 1301742090

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 270 297 330 405 495 594 810 891 990 1485 1782 2970 4455 8910 146099 292198 438297 730495 876594 1314891 1460990 1607089 2191485 2629782 3214178 3944673 4382970 4821267 6574455 7889346 8035445 9642534 11834019 13148910 14463801 16070890 19723365 23668038 24106335 28927602 39446730 43391403 48212670 59170095 72319005 86782806 118340190 130174209 144638010 216957015 260348418 433914030 650871045 1301742090
• Sum of all divisors σ(n): 3818469600
• Sum of proper divisors (its aliquot sum) s(n): 2516727510
• 1301742090 is an abundant number, because the sum of its proper divisors (2516727510) is greater than itself. Its abundance is 1214985420

Bases of 1301742090

• Binary: 1001101100101110000001000001010₂
• Hexadecimal: 0x4D97020A
• Base-36: LJ0UMI

Squares and roots of 1301742090

• 1301742090 squared (1301742090²) is 1694532468877568100
• 1301742090 cubed (1301742090³) is 2205844237609545452611329000
• The square root of 1301742090 is 36079.6631081833
• The cube root of 1301742090 is 1091.8801794625

Scales and comparisons

• 1,301,742,090 seconds is equal to 41 years, 20 weeks, 2 days, 11 hours, 1 minute, 30 seconds.
• To count from 1 to 1,301,742,090 would take you about eighty-two 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 1301742090 cubic inches would be around 91 feet tall.

Recreational maths with 1301742090

• 1301742090 backwards is 0902471031
• 1301742090 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1301742090's digits is 27
• More coming soon!