130904165420

Names of 130904165420

• Cardinal: 130904165420 can be written as One hundred thirty billion, nine hundred four million, one hundred sixty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3090416542 × 10¹¹

Factors of 130904165420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3599

Divisors of 130904165420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 127 140 196 245 254 337 490 508 635 674 889 980 1270 1348 1685 1778 2359 2540 3121 3370 3556 4445 4718 6223 6242 6740 8890 9436 11795 12446 12484 15605 16513 17780 21847 23590 24892 31115 31210 33026 42799 43694 47180 62230 62420 66052 82565 85598 87388 109235 124460 152929 165130 171196 213995 218470 299593 305858 330260 396367 427990 436940 599186 611716 764645 792734 855980 1051777 1198372 1497965 1529290 1585468 1981835 2097151 2103554 2774569 2995930 3058580 3963670 4194302 4207108 5258885 5549138 5991860 7362439 7927340 8388604 10485755 10517770 11098276 13872845 14724878 19421983 20971510 21035540 27745690 29449756 36812195 38843966 41943020 51537073 55491380 73624390 77687932 97109915 103074146 133575679 147248780 194219830 206148292 257685365 267151358 388439660 515370730 534302716 667878395 935029753 1030741460 1335756790 1870059506 2671513580 3740119012 4675148765 6545208271 9350297530 13090416542 18700595060 26180833084 32726041355 65452082710 130904165420
• Sum of all divisors σ(n): 323358077952
• Sum of proper divisors (its aliquot sum) s(n): 192453912532
• 130904165420 is an abundant number, because the sum of its proper divisors (192453912532) is greater than itself. Its abundance is 61549747112

Bases of 130904165420

• Binary: 1111001111010011111110000110000101100₂
• Hexadecimal: 0x1E7A7F0C2C
• Base-36: 1O4WYKH8

Squares and roots of 130904165420

• 130904165420 squared (130904165420²) is 17135900524306723776400
• 130904165420 cubed (130904165420³) is 2243160756854512100044112692088000
• The square root of 130904165420 is 361806.8067629463
• The cube root of 130904165420 is 5077.5143022929

Scales and comparisons

• 130,904,165,420 seconds is equal to 4,162 years, 18 weeks, 12 hours, 10 minutes, 20 seconds.
• To count from 1 to 130,904,165,420 would take you about eight thousand, three hundred twenty-four 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 130904165420 cubic inches would be around 423.1 feet tall.

Recreational maths with 130904165420

• 130904165420 backwards is 024561409031
• 130904165420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130904165420's digits is 35
• More coming soon!