142721548061107

Names of 142721548061107

• Cardinal: 142721548061107 can be written as One hundred forty-two trillion, seven hundred twenty-one billion, five hundred forty-eight million, sixty-one thousand, one hundred seven.

Scientific notation

• Scientific notation: 1.42721548061107 × 10¹⁴

Factors of 142721548061107

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 210

Divisors of 142721548061107

• Number of divisors d(n): 90
• Complete list of divisors:
  1 23 31 67 89 529 713 961 1541 2047 2077 2759 5963 7921 12167 16399 22103 35443 47081 47771 63457 64387 85529 137149 182183 184853 245551 279841 377177 508369 530707 815189 1082863 1098733 1459511 1480901 1967167 3154427 4190209 4251619 5647673 5730443 7612081 8675071 11692487 12206261 16451917 18749347 24905849 25270859 33568753 34060723 45244841 72551821 96374807 97787237 129896479 131800189 175077863 268927201 280744003 378394091 510009427 581229757 772081319 783396629 1040631343 1668691883 2216620561 2249106451 2987619017 3031404347 4026790849 6457112069 8703064093 11730216821 18018122467 23934520889 51729448373 68715237391 69722299981 92616189527 148513577587 200170474139 269794986883 1603612899563 2130172359121 4603920905197 6205284698309 142721548061107
• Sum of all divisors σ(n): 158256415490604
• Sum of proper divisors (its aliquot sum) s(n): 15534867429497
• 142721548061107 is a deficient number, because the sum of its proper divisors (15534867429497) is less than itself. Its deficiency is 127186680631610

Bases of 142721548061107

• Binary: 100000011100110111110011001011001000100110110011₂
• Hexadecimal: 0x81CDF32C89B3
• Base-36: 1EL9DGR5PV

Squares and roots of 142721548061107

• 142721548061107 squared (142721548061107²) is 20369440280958875271006065449
• 142721548061107 cubed (142721548061107³) is 2907158050036720990265459169455962693392043
• The square root of 142721548061107 is 11946612.4094283313
• The cube root of 142721548061107 is 52259.2511947897

Scales and comparisons

• 142,721,548,061,107 seconds is equal to 4,538,103 years, 39 weeks, 4 days, 5 hours, 25 minutes, 7 seconds.
• To count from 1 to 142,721,548,061,107 would take you about eleven million, three hundred forty-five thousand, two hundred fifty-nine 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 142721548061107 cubic inches would be around 4354.9 feet tall.

Recreational maths with 142721548061107

• 142721548061107 backwards is 701160845127241
• The number of decimal digits it has is: 15
• The sum of 142721548061107's digits is 49
• More coming soon!