122143158137

Names of 122143158137

• Cardinal: 122143158137 can be written as One hundred twenty-two billion, one hundred forty-three million, one hundred fifty-eight thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.22143158137 × 10¹¹

Factors of 122143158137

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1972

Divisors of 122143158137

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 13 49 67 77 91 143 151 469 539 637 737 871 1001 1057 1661 1723 1963 3283 5159 6097 7007 7399 9581 10117 11627 12061 13741 18953 21593 22399 36113 42679 67067 70819 81389 84427 96187 111287 115441 131521 132671 151151 156793 246389 260173 469469 495733 779009 808087 920647 928697 1058057 1097551 1269851 1446731 1500733 1724723 1821211 2861903 3382249 5453063 5656609 6444529 8888957 10127117 10505131 12073061 12748477 16508063 17431591 20033321 23675743 37204739 62222699 70889819 73535917 115556441 122021137 140233247 165730201 191747501 226610683 260433173 808895087 854147959 1342232507 1586274781 1823032211 2492717513 9395627549 11103923467 17449022591 122143158137
• Sum of all divisors σ(n): 170637272064
• Sum of proper divisors (its aliquot sum) s(n): 48494113927
• 122143158137 is a deficient number, because the sum of its proper divisors (48494113927) is less than itself. Its deficiency is 73649044210

Bases of 122143158137

• Binary: 1110001110000010011001010111101111001₂
• Hexadecimal: 0x1C704CAF79
• Base-36: 1K40VRZT

Squares and roots of 122143158137

• 122143158137 squared (122143158137²) is 14918951079680189310769
• 122143158137 cubed (122143158137³) is 1822247800963544250371355004077353
• The square root of 122143158137 is 349489.8541259817
• The cube root of 122143158137 is 4961.6148452381

Scales and comparisons

• 122,143,158,137 seconds is equal to 3,883 years, 40 weeks, 1 day, 23 hours, 2 minutes, 17 seconds.
• To count from 1 to 122,143,158,137 would take you about seven thousand, seven hundred sixty-seven 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 122143158137 cubic inches would be around 413.5 feet tall.

Recreational maths with 122143158137

• 122143158137 backwards is 731851341221
• The number of decimal digits it has is: 12
• The sum of 122143158137's digits is 38
• More coming soon!