142302137988

Names of 142302137988

• Cardinal: 142302137988 can be written as One hundred forty-two billion, three hundred two million, one hundred thirty-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42302137988 × 10¹¹

Factors of 142302137988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6495

Divisors of 142302137988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 31 62 73 93 124 146 186 219 292 372 438 876 967 1934 2263 2901 3868 4526 5419 5802 6789 9052 10838 11604 13578 16257 21676 27156 29977 32514 59954 65028 70591 89931 119908 141182 167989 179862 211773 282364 335978 359724 395587 423546 503967 671956 791174 847092 1007934 1186761 1582348 2015868 2188321 2373522 4376642 4747044 5240173 6564963 8753284 10480346 12263197 13129926 15720519 20960692 24526394 26259852 31441038 36789591 49052788 62882076 73579182 147158364 162445363 324890726 382532629 487336089 649781452 765065258 974672178 1147597887 1530130516 1949344356 2295195774 4590391548 11858511499 23717022998 35575534497 47434045996 71151068994 142302137988
• Sum of all divisors σ(n): 347867914240
• Sum of proper divisors (its aliquot sum) s(n): 205565776252
• 142302137988 is an abundant number, because the sum of its proper divisors (205565776252) is greater than itself. Its abundance is 63263638264

Bases of 142302137988

• Binary: 10000100100001110111100100111010000100₂
• Hexadecimal: 0x2121DE4E84
• Base-36: 1TDF0OEC

Squares and roots of 142302137988

• 142302137988 squared (142302137988²) is 20249898475955792688144
• 142302137988 cubed (142302137988³) is 2881603847168452111296188939614272
• The square root of 142302137988 is 377229.5560901877
• The cube root of 142302137988 is 5220.8010248845

Scales and comparisons

• 142,302,137,988 seconds is equal to 4,524 years, 39 weeks, 6 days, 11 hours, 39 minutes, 48 seconds.
• To count from 1 to 142,302,137,988 would take you about nine thousand and forty-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 142302137988 cubic inches would be around 435.1 feet tall.

Recreational maths with 142302137988

• 142302137988 backwards is 889731203241
• The number of decimal digits it has is: 12
• The sum of 142302137988's digits is 48
• More coming soon!