130137431840

Names of 130137431840

• Cardinal: 130137431840 can be written as One hundred thirty billion, one hundred thirty-seven million, four hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3013743184 × 10¹¹

Factors of 130137431840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 794

Divisors of 130137431840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 353 416 421 520 706 842 1040 1412 1684 1765 2080 2105 2824 3368 3530 4210 4589 5473 5648 6736 7060 8420 9178 10946 11296 13472 14120 16840 18356 21892 22945 27365 28240 33680 36712 43784 45890 54730 56480 67360 73424 87568 91780 109460 146848 148613 175136 177241 183560 218920 297226 354482 367120 437840 594452 708964 734240 743065 875680 886205 1188904 1417928 1486130 1772410 1931969 2304133 2377808 2835856 2972260 3544820 3863938 4608266 4755616 5671712 5944520 7089640 7727876 9216532 9659845 11520665 11889040 14179280 15455752 18433064 19319690 23041330 23778080 28358560 30911504 36866128 38639380 46082660 61823008 62566073 73732256 77278760 92165320 125132146 154557520 184330640 250264292 309115040 312830365 368661280 500528584 625660730 813358949 1001057168 1251321460 1626717898 2002114336 2502642920 3253435796 4066794745 5005285840 6506871592 8133589490 10010571680 13013743184 16267178980 26027486368 32534357960 65068715920 130137431840
• Sum of all divisors σ(n): 332828178984
• Sum of proper divisors (its aliquot sum) s(n): 202690747144
• 130137431840 is an abundant number, because the sum of its proper divisors (202690747144) is greater than itself. Its abundance is 72553315304

Bases of 130137431840

• Binary: 1111001001100110010111001111100100000₂
• Hexadecimal: 0x1E4CCB9F20
• Base-36: 1NS8GT28

Squares and roots of 130137431840

• 130137431840 squared (130137431840²) is 16935751165910645785600
• 130137431840 cubed (130137431840³) is 2203975163012897197453903253504000
• The square root of 130137431840 is 360745.6608748053
• The cube root of 130137431840 is 5067.5815232427

Scales and comparisons

• 130,137,431,840 seconds is equal to 4,137 years, 50 weeks, 2 days, 6 hours, 37 minutes, 20 seconds.
• To count from 1 to 130,137,431,840 would take you about eight thousand, two hundred seventy-five 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 130137431840 cubic inches would be around 422.3 feet tall.

Recreational maths with 130137431840

• 130137431840 backwards is 048134731031
• The number of decimal digits it has is: 12
• The sum of 130137431840's digits is 35
• More coming soon!