131945331070091

Names of 131945331070091

• Cardinal: 131945331070091 can be written as One hundred thirty-one trillion, nine hundred forty-five billion, three hundred thirty-one million, seventy thousand and ninety-one.

Scientific notation

• Scientific notation: 1.31945331070091 × 10¹⁴

Factors of 131945331070091

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 383

Divisors of 131945331070091

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 31 77 83 121 217 251 341 581 847 913 961 1757 2387 2573 2761 3751 6391 6727 7781 10043 10571 18011 19327 20833 26257 28303 29791 30371 54467 63001 70301 73997 79763 85591 116281 145831 198121 208537 212597 229163 241211 311333 327701 441007 558341 599137 645823 693011 813967 877393 941501 1604141 1688477 1953031 2179331 2293907 2472653 2520793 2653321 3604711 4520761 4851077 5229083 6141751 6590507 7104053 7477541 7623121 9651323 13671217 17308571 17645551 18573247 20020513 21483341 25232977 27199183 29186531 36603581 49728371 52342787 53361847 57519913 60543961 67559261 78144583 82252951 140143591 150383387 162101573 190394281 204305717 220225643 236316751 299191013 402639391 423807727 547012081 575770657 620635903 632719043 665983571 904782461 1134711011 1541579501 1654217257 1783117303 1876862791 2094337091 2422482073 4344451321 4429033301 4661884997 5025148763 6333477227 6826994933 7325819281 12481821121 13138039537 16957374511 19614290333 20645490701 35176041341 47788964531 51280734967 55276636393 75096944263 137300032331 144518434907 155779611653 227100397711 386936454751 525678609841 608043000323 1090457281571 1589702783977 1713575728183 4256301002261 11995030097281 18849333010013 131945331070091
• Sum of all divisors σ(n): 174031191140352
• Sum of proper divisors (its aliquot sum) s(n): 42085860070261
• 131945331070091 is a deficient number, because the sum of its proper divisors (42085860070261) is less than itself. Its deficiency is 89859470999830

Bases of 131945331070091

• Binary: 11110000000000011101010100101101001010010001011₂
• Hexadecimal: 0x7800EA96948B
• Base-36: 1ARQUJE3KB

Squares and roots of 131945331070091

• 131945331070091 squared (131945331070091²) is 17409570391195921395154748281
• 131945331070091 cubed (131945331070091³) is 2297111529054399532622988384666017472763571
• The square root of 131945331070091 is 11486745.8868946429
• The cube root of 131945331070091 is 50909.4035670243

Scales and comparisons

• 131,945,331,070,091 seconds is equal to 4,195,453 years, 20 weeks, 3 days, 12 hours, 48 minutes, 11 seconds.
• To count from 1 to 131,945,331,070,091 would take you about ten million, four hundred eighty-eight thousand, six hundred thirty-three 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 131945331070091 cubic inches would be around 4242.5 feet tall.

Recreational maths with 131945331070091

• 131945331070091 backwards is 190070133549131
• The number of decimal digits it has is: 15
• The sum of 131945331070091's digits is 47
• More coming soon!