130198973940

Names of 130198973940

• Cardinal: 130198973940 can be written as One hundred thirty billion, one hundred ninety-eight million, nine hundred seventy-three thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3019897394 × 10¹¹

Factors of 130198973940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11481408

Divisors of 130198973940

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 252 270 315 324 378 405 420 540 567 630 756 810 945 1134 1260 1620 1890 2268 2835 3780 5670 11340 11481391 22962782 34444173 45925564 57406955 68888346 80369737 103332519 114813910 137776692 160739474 172220865 206665038 229627820 241109211 309997557 321478948 344441730 401848685 413330076 482218422 516662595 619995114 688883460 723327633 803697370 929992671 964436844 1033325190 1205546055 1239990228 1446655266 1549987785 1607394740 1859985342 2066650380 2169982899 2411092110 2893310532 3099975570 3616638165 3719970684 4339965798 4649963355 4822184220 6199951140 6509948697 7233276330 8679931596 9299926710 10849914495 13019897394 14466552660 18599853420 21699828990 26039794788 32549743485 43399657980 65099486970 130198973940
• Sum of all divisors σ(n): 466787473152
• Sum of proper divisors (its aliquot sum) s(n): 336588499212
• 130198973940 is an abundant number, because the sum of its proper divisors (336588499212) is greater than itself. Its abundance is 206389525272

Bases of 130198973940

• Binary: 1111001010000011101101010110111110100₂
• Hexadecimal: 0x1E5076ADF4
• Base-36: 1NT93V90

Squares and roots of 130198973940

• 130198973940 squared (130198973940²) is 16951772815028799123600
• 130198973940 cubed (130198973940³) is 2207103426980735057443091238984000
• The square root of 130198973940 is 360830.9492546337
• The cube root of 130198973940 is 5068.3802185301

Scales and comparisons

• 130,198,973,940 seconds is equal to 4,139 years, 48 weeks, 13 hours, 39 minutes.
• To count from 1 to 130,198,973,940 would take you about eight thousand, two hundred seventy-nine 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 130198973940 cubic inches would be around 422.4 feet tall.

Recreational maths with 130198973940

• 130198973940 backwards is 049379891031
• 130198973940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130198973940's digits is 54
• More coming soon!