42454654902

Names of 42454654902

• Cardinal: 42454654902 can be written as Forty-two billion, four hundred fifty-four million, six hundred fifty-four thousand, nine hundred two.

Scientific notation

• Scientific notation: 4.2454654902 × 10¹⁰

Factors of 42454654902

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1643

Divisors of 42454654902

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 243 297 486 594 729 891 1458 1627 1782 2673 3254 4881 5346 8019 9762 14643 16038 17897 29286 35794 43929 53691 87858 107382 131787 161073 263574 322146 395361 483219 790722 966438 1186083 1449657 2372166 2647129 2899314 4348971 5294258 7941387 8697942 13046913 15882774 23824161 26093826 29118419 47648322 58236838 71472483 87355257 142944966 174710514 214417449 262065771 428834898 524131542 643252347 786197313 1286504694 1572394626 1929757041 2358591939 3859514082 4717183878 7075775817 14151551634 21227327451 42454654902
• Sum of all divisors σ(n): 104223290436
• Sum of proper divisors (its aliquot sum) s(n): 61768635534
• 42454654902 is an abundant number, because the sum of its proper divisors (61768635534) is greater than itself. Its abundance is 19313980632

Bases of 42454654902

• Binary: 100111100010011111101001111110110110₂
• Hexadecimal: 0x9E27E9FB6
• Base-36: JI4ELDI

Squares and roots of 42454654902

• 42454654902 squared (42454654902²) is 1802397722847912629604
• 42454654902 cubed (42454654902³) is 76520173319658771320885168918808
• The square root of 42454654902 is 206045.2739132835
• The cube root of 42454654902 is 3488.5244540837

Scales and comparisons

• 42,454,654,902 seconds is equal to 1,349 years, 48 weeks, 1 day, 7 hours, 41 minutes, 42 seconds.
• To count from 1 to 42,454,654,902 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 42454654902 cubic inches would be around 290.7 feet tall.

Recreational maths with 42454654902

• 42454654902 backwards is 20945645424
• The number of decimal digits it has is: 11
• The sum of 42454654902's digits is 45
• More coming soon!