130509744

Names of 130509744

• Cardinal: 130509744 can be written as One hundred thirty million, five hundred nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.30509744 × 10⁸

Factors of 130509744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 148

Divisors of 130509744

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 48 53 58 61 87 106 116 122 159 174 183 212 232 244 318 348 366 424 464 488 636 696 732 841 848 976 1272 1392 1464 1537 1682 1769 2523 2544 2928 3074 3233 3364 3538 4611 5046 5307 6148 6466 6728 7076 9222 9699 10092 10614 12296 12932 13456 14152 18444 19398 20184 21228 24592 25864 28304 36888 38796 40368 42456 44573 51301 51728 73776 77592 84912 89146 93757 102602 133719 153903 155184 178292 187514 205204 267438 281271 307806 356584 375028 410408 534876 562542 615612 713168 750056 820816 1069752 1125084 1231224 1500112 2139504 2250168 2462448 2718953 4500336 5437906 8156859 10875812 16313718 21751624 32627436 43503248 65254872 130509744
• Sum of all divisors σ(n): 361597392
• Sum of proper divisors (its aliquot sum) s(n): 231087648
• 130509744 is an abundant number, because the sum of its proper divisors (231087648) is greater than itself. Its abundance is 100577904

Bases of 130509744

• Binary: 111110001110110101110110000₂
• Hexadecimal: 0x7C76BB0
• Base-36: 25P9YO

Squares and roots of 130509744

• 130509744 squared (130509744²) is 17032793278945536
• 130509744 cubed (130509744³) is 2222945490440102493302784
• The square root of 130509744 is 11424.0861341291
• The cube root of 130509744 is 507.2409562339

Scales and comparisons

• 130,509,744 seconds is equal to 4 years, 7 weeks, 5 days, 12 hours, 42 minutes, 24 seconds.
• To count from 1 to 130,509,744 would take you about 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 130509744 cubic inches would be around 42.3 feet tall.

Recreational maths with 130509744

• 130509744 backwards is 447905031
• The number of decimal digits it has is: 9
• The sum of 130509744's digits is 33
• More coming soon!