105142123645615

Names of 105142123645615

• Cardinal: 105142123645615 can be written as One hundred five trillion, one hundred forty-two billion, one hundred twenty-three million, six hundred forty-five thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 1.05142123645615 × 10¹⁴

Factors of 105142123645615

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 366

Divisors of 105142123645615

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 35 47 235 307 329 1535 1645 2149 2209 10745 11045 14429 15463 72145 77315 94249 101003 103823 471245 505015 519115 659743 678163 726761 3298715 3390815 3633805 4429703 4747141 22148515 23735705 28934443 31007921 31873661 144672215 155039605 159368305 202541101 208196041 223115627 1012705505 1040980205 1115578135 1359918821 1457372287 6799594105 7286861435 9519431747 9785213927 47597158735 48926069635 63916184587 68496497489 319580922935 342482487445 447413292109 2237066460545 3004060675589 15020303377945 21028424729123 105142123645615
• Sum of all divisors σ(n): 147811023360000
• Sum of proper divisors (its aliquot sum) s(n): 42668899714385
• 105142123645615 is a deficient number, because the sum of its proper divisors (42668899714385) is less than itself. Its deficiency is 62473223931230

Bases of 105142123645615

• Binary: 10111111010000001001110111011100100101010101111₂
• Hexadecimal: 0x5FA04EEE4AAF
• Base-36: 119PMHQ9BJ

Squares and roots of 105142123645615

• 105142123645615 squared (105142123645615²) is 11054866164709792898108728225
• 105142123645615 cubed (105142123645615³) is 1162332105175642723126587312318988247983375
• The square root of 105142123645615 is 10253883.3446463101
• The cube root of 105142123645615 is 47198.2157897111

Scales and comparisons

• 105,142,123,645,615 seconds is equal to 3,343,194 years, 15 weeks, 6 days, 9 hours, 6 minutes, 55 seconds.
• To count from 1 to 105,142,123,645,615 would take you about eight million, three hundred fifty-seven thousand, nine hundred eighty-five 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 105142123645615 cubic inches would be around 3933.2 feet tall.

Recreational maths with 105142123645615

• 105142123645615 backwards is 516546321241501
• The number of decimal digits it has is: 15
• The sum of 105142123645615's digits is 46
• More coming soon!