131311425421428

Names of 131311425421428

• Cardinal: 131311425421428 can be written as One hundred thirty-one trillion, three hundred eleven billion, four hundred twenty-five million, four hundred twenty-one thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31311425421428 × 10¹⁴

Factors of 131311425421428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 224007

Divisors of 131311425421428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 149 298 447 596 894 1043 1788 2086 3129 4172 6258 12516 66809 133618 157037 200427 267236 314074 400854 467663 471111 628148 801708 935326 942222 1099259 1402989 1870652 1884444 2198518 2805978 3297777 4397036 5611956 6595554 9954541 13191108 19909082 23398513 29863623 39818164 46797026 59727246 69681787 70195539 93594052 119454492 139363574 140391078 163789591 209045361 278727148 280782156 327579182 418090722 491368773 655158364 836181444 982737546 1965475092 10491484933 20982969866 31474454799 41965939732 62948909598 73440394531 125897819196 146880789062 220321183593 293761578124 440642367186 881284734372 1563231255017 3126462510034 4689693765051 6252925020068 9379387530102 10942618785119 18758775060204 21885237570238 32827856355357 43770475140476 65655712710714 131311425421428
• Sum of all divisors σ(n): 352521415008000
• Sum of proper divisors (its aliquot sum) s(n): 221209989586572
• 131311425421428 is an abundant number, because the sum of its proper divisors (221209989586572) is greater than itself. Its abundance is 89898564165144

Bases of 131311425421428

• Binary: 11101110110110101010010110111100000000001110100₂
• Hexadecimal: 0x776D52DE0074
• Base-36: 1AJNMWC2NO

Squares and roots of 131311425421428

• 131311425421428 squared (131311425421428²) is 17242690446207247607401559184
• 131311425421428 cubed (131311425421428³) is 2264162260591912078019967228364901483794752
• The square root of 131311425421428 is 11459119.7489784527
• The cube root of 131311425421428 is 50827.7445502713

Scales and comparisons

• 131,311,425,421,428 seconds is equal to 4,175,297 years, 8 weeks, 14 hours, 23 minutes, 48 seconds.
• To count from 1 to 131,311,425,421,428 would take you about ten million, four hundred thirty-eight thousand, two hundred forty-two 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 131311425421428 cubic inches would be around 4235.6 feet tall.

Recreational maths with 131311425421428

• 131311425421428 backwards is 824124524113131
• 131311425421428 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 131311425421428's digits is 42
• More coming soon!