42450652720

Names of 42450652720

• Cardinal: 42450652720 can be written as Forty-two billion, four hundred fifty million, six hundred fifty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.245065272 × 10¹⁰

Factors of 42450652720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3989756

Divisors of 42450652720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 532 560 665 760 1064 1330 1520 2128 2660 5320 10640 3989723 7979446 15958892 19948615 27928061 31917784 39897230 55856122 63835568 75804737 79794460 111712244 139640305 151609474 159588920 223424488 279280610 303218948 319177840 379023685 446848976 530633159 558561220 606437896 758047370 1061266318 1117122440 1212875792 1516094740 2122532636 2234244880 2653165795 3032189480 4245065272 5306331590 6064378960 8490130544 10612663180 21225326360 42450652720
• Sum of all divisors σ(n): 118734186240
• Sum of proper divisors (its aliquot sum) s(n): 76283533520
• 42450652720 is an abundant number, because the sum of its proper divisors (76283533520) is greater than itself. Its abundance is 33832880800

Bases of 42450652720

• Binary: 100111100010010000011000111000110000₂
• Hexadecimal: 0x9E2418E30
• Base-36: JI20T9S

Squares and roots of 42450652720

• 42450652720 squared (42450652720²) is 1802057916354043398400
• 42450652720 cubed (42450652720³) is 76498534788472304873287003648000
• The square root of 42450652720 is 206035.5617848531
• The cube root of 42450652720 is 3488.4148300737

Scales and comparisons

• 42,450,652,720 seconds is equal to 1,349 years, 41 weeks, 3 days, 23 hours, 58 minutes, 40 seconds.
• To count from 1 to 42,450,652,720 would take you about two thousand, six hundred ninety-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 42450652720 cubic inches would be around 290.7 feet tall.

Recreational maths with 42450652720

• 42450652720 backwards is 02725605424
• The number of decimal digits it has is: 11
• The sum of 42450652720's digits is 37
• More coming soon!