42928310390

Names of 42928310390

• Cardinal: 42928310390 can be written as Forty-two billion, nine hundred twenty-eight million, three hundred ten thousand, three hundred ninety.

Scientific notation

• Scientific notation: 4.292831039 × 10¹⁰

Factors of 42928310390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 921

Divisors of 42928310390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 35 70 71 109 142 218 355 497 545 710 727 763 994 1090 1454 1526 2485 3635 3815 4970 5089 7270 7630 7739 10178 11881 15478 23762 25445 38695 50890 51617 54173 59405 77390 79243 83167 103234 108346 118810 158486 166334 258085 270865 361319 396215 415835 516170 541730 554701 722638 792430 831670 843551 1109402 1687102 1806595 2773505 3613190 4217755 5547010 5626253 5904857 8435510 8637487 11252506 11809714 17274974 28131265 29524285 39383771 43187435 56262530 59048570 60462409 78767542 86374870 120924818 196918855 302312045 393837710 604624090 613261577 1226523154 3066307885 4292831039 6132615770 8585662078 21464155195 42928310390
• Sum of all divisors σ(n): 90506916864
• Sum of proper divisors (its aliquot sum) s(n): 47578606474
• 42928310390 is an abundant number, because the sum of its proper divisors (47578606474) is greater than itself. Its abundance is 4650296084

Bases of 42928310390

• Binary: 100111111110101110100000100001110110₂
• Hexadecimal: 0x9FEBA0876
• Base-36: JPYEOAE

Squares and roots of 42928310390

• 42928310390 squared (42928310390²) is 1842839832940181952100
• 42928310390 cubed (42928310390³) is 79110000347511877142824912319000
• The square root of 42928310390 is 207191.4824262813
• The cube root of 42928310390 is 3501.4500220415

Scales and comparisons

• 42,928,310,390 seconds is equal to 1,364 years, 51 weeks, 2 days, 10 hours, 39 minutes, 50 seconds.
• To count from 1 to 42,928,310,390 would take you about two thousand, seven hundred twenty-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 42928310390 cubic inches would be around 291.8 feet tall.

Recreational maths with 42928310390

• 42928310390 backwards is 09301382924
• The number of decimal digits it has is: 11
• The sum of 42928310390's digits is 41
• More coming soon!