122149350427391157

Names of 122149350427391157

• Cardinal: 122149350427391157 can be written as One hundred twenty-two quadrillion, one hundred forty-nine trillion, three hundred fifty billion, four hundred twenty-seven million, three hundred ninety-one thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 1.22149350427391157 × 10¹⁷

Factors of 122149350427391157

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1746432

Divisors of 122149350427391157

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 13 39 79 169 237 507 1027 3081 13351 40053 1746337 5239011 22702381 68107143 137960623 295130953 413881869 885392859 1793488099 5380464297 23315345287 69946035861 3049692917569 9149078752707 39646007928397 118938023785191 240925740487951 515398103069161 722777221463853 1546194309207483 3132034626343363 9396103879030089 40716450142463719 122149350427391157
• Sum of all divisors σ(n): 178590119518393920
• Sum of proper divisors (its aliquot sum) s(n): 56440769091002763
• 122149350427391157 is a deficient number, because the sum of its proper divisors (56440769091002763) is less than itself. Its deficiency is 65708581336388394

Bases of 122149350427391157

• Binary: 110110001111101100010111111100001110001001111010010110101₂
• Hexadecimal: 0x1B1F62FE1C4F4B5
• Base-36: XEQBWWXP7SL

Squares and roots of 122149350427391157

• 122149350427391157 squared (122149350427391157²) is 14920463809833604229259101081798649
• 122149350427391157 cubed (122149350427391157³) is 1822524962446572655422662267749142270358026237146893
• The square root of 122149350427391157 is 349498713.0554147791
• The cube root of 122149350427391157 is 496169.8690133065

Scales and comparisons

• 122,149,350,427,391,157 seconds is equal to 3,883,971,510 years, 43 weeks, 5 days, 15 hours, 45 minutes, 57 seconds.
• To count from 1 to 122,149,350,427,391,157 would take you about eleven billion, six hundred fifty-one million, nine hundred fourteen thousand, five hundred thirty-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 122149350427391157 cubic inches would be around 41347.5 feet tall.

Recreational maths with 122149350427391157

• 122149350427391157 backwards is 751193724053941221
• The number of decimal digits it has is: 18
• The sum of 122149350427391157's digits is 66
• More coming soon!