130361631918

Names of 130361631918

• Cardinal: 130361631918 can be written as One hundred thirty billion, three hundred sixty-one million, six hundred thirty-one thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.30361631918 × 10¹¹

Factors of 130361631918

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4074

Divisors of 130361631918

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 41 42 57 82 114 123 133 246 266 287 399 574 779 798 861 1558 1722 1861 2141 2337 3722 4282 4674 5453 5583 6423 10906 11166 12846 13027 14987 16359 26054 29974 32718 35359 39081 40679 44961 70718 76301 78162 81358 87781 89922 106077 122037 152602 175562 212154 228903 244074 247513 263343 284753 457806 495026 526686 534107 569506 614467 742539 854259 1068214 1228934 1449719 1485078 1602321 1667839 1708518 1843401 2899438 3204642 3335678 3686802 3984401 4349157 5003517 7968802 8698314 10007034 10148033 11674873 11953203 20296066 23349746 23906406 27890807 30444099 35024619 55781614 60888198 70049238 75703619 83672421 151407238 163360441 167344842 227110857 326720882 454221714 490081323 529925333 980162646 1059850666 1143523087 1589775999 2287046174 3103848379 3179551998 3430569261 6207696758 6861138522 9311545137 18623090274 21726938653 43453877306 65180815959 130361631918
• Sum of all divisors σ(n): 321624898560
• Sum of proper divisors (its aliquot sum) s(n): 191263266642
• 130361631918 is an abundant number, because the sum of its proper divisors (191263266642) is greater than itself. Its abundance is 60901634724

Bases of 130361631918

• Binary: 1111001011010001010001010010010101110₂
• Hexadecimal: 0x1E5A28A4AE
• Base-36: 1NVXY6Y6

Squares and roots of 130361631918

• 130361631918 squared (130361631918²) is 16994155076324116358724
• 130361631918 cubed (130361631918³) is 2215385788817175653222580536152632
• The square root of 130361631918 is 361056.2725088707
• The cube root of 130361631918 is 5070.4899878511

Scales and comparisons

• 130,361,631,918 seconds is equal to 4,145 years, 5 weeks, 4 hours, 25 minutes, 18 seconds.
• To count from 1 to 130,361,631,918 would take you about eight thousand, two hundred ninety 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 130361631918 cubic inches would be around 422.5 feet tall.

Recreational maths with 130361631918

• 130361631918 backwards is 819136163031
• 130361631918 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130361631918's digits is 42
• More coming soon!