142790934078

Names of 142790934078

• Cardinal: 142790934078 can be written as One hundred forty-two billion, seven hundred ninety million, nine hundred thirty-four thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.42790934078 × 10¹¹

Factors of 142790934078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 179294

Divisors of 142790934078

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 379 702 758 1053 1137 2106 2274 3411 4927 6822 9854 10233 14781 20466 29562 30699 44343 61398 88686 133029 178897 266058 357794 399087 536691 798174 1073382 1610073 2325661 3220146 4651322 4830219 6976983 9660438 13953966 14490657 20930949 28981314 41861898 62792847 67801963 125585694 135603926 188378541 203405889 376757082 406811778 610217667 881425519 1220435334 1762851038 1830653001 2644276557 3661306002 5288553114 5491959003 7932829671 10983918006 15865659342 23798489013 47596978026 71395467039 142790934078
• Sum of all divisors σ(n): 345480661680
• Sum of proper divisors (its aliquot sum) s(n): 202689727602
• 142790934078 is an abundant number, because the sum of its proper divisors (202689727602) is greater than itself. Its abundance is 59898793524

Bases of 142790934078

• Binary: 10000100111111000000001011111000111110₂
• Hexadecimal: 0x213F00BE3E
• Base-36: 1TLI19VI

Squares and roots of 142790934078

• 142790934078 squared (142790934078²) is 20389250854867741710084
• 142790934078 cubed (142790934078³) is 2911400174717224851933335431842552
• The square root of 142790934078 is 377876.8768765827
• The cube root of 142790934078 is 5226.7718670735

Scales and comparisons

• 142,790,934,078 seconds is equal to 4,540 years, 16 weeks, 20 hours, 21 minutes, 18 seconds.
• To count from 1 to 142,790,934,078 would take you about nine thousand and eighty 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 142790934078 cubic inches would be around 435.6 feet tall.

Recreational maths with 142790934078

• 142790934078 backwards is 870439097241
• 142790934078 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142790934078's digits is 54
• More coming soon!