13120994355

Names of 13120994355

• Cardinal: 13120994355 can be written as Thirteen billion, one hundred twenty million, nine hundred ninety-four thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.3120994355 × 10¹⁰

Factors of 13120994355

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1146

Divisors of 13120994355

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 15 21 35 49 105 109 147 199 245 327 545 597 735 763 823 995 1393 1635 2289 2469 2985 3815 4115 4179 5341 5761 6965 9751 11445 12345 16023 17283 20895 21691 26705 28805 29253 40327 48755 65073 80115 86415 89707 108455 120981 146265 151837 163777 201635 269121 325365 448535 455511 491331 604905 627949 759185 818885 1062859 1146439 1345605 1883847 2277555 2456655 3139745 3188577 3439317 4395643 5314295 5732195 8025073 9419235 13186929 15942885 17196585 17851693 21978215 24075219 40125365 53555079 65934645 89258465 120376095 124961851 267775395 374885553 624809255 874732957 1874427765 2624198871 4373664785 13120994355
• Sum of all divisors σ(n): 24799104000
• Sum of proper divisors (its aliquot sum) s(n): 11678109645
• 13120994355 is a deficient number, because the sum of its proper divisors (11678109645) is less than itself. Its deficiency is 1442884710

Bases of 13120994355

• Binary: 1100001110000100100111110000110011₂
• Hexadecimal: 0x30E127C33
• Base-36: 60ZWG1F

Squares and roots of 13120994355

• 13120994355 squared (13120994355²) is 172160492863941866025
• 13120994355 cubed (13120994355³) is 2258916855021799007162191288875
• The square root of 13120994355 is 114546.9089718269
• The cube root of 13120994355 is 2358.6069986653

Scales and comparisons

• 13,120,994,355 seconds is equal to 417 years, 10 weeks, 5 days, 8 hours, 39 minutes, 15 seconds.
• To count from 1 to 13,120,994,355 would take you about eight hundred thirty-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 13120994355 cubic inches would be around 196.6 feet tall.

Recreational maths with 13120994355

• 13120994355 backwards is 55349902131
• The number of decimal digits it has is: 11
• The sum of 13120994355's digits is 42
• More coming soon!