42455385770

Names of 42455385770

• Cardinal: 42455385770 can be written as Forty-two billion, four hundred fifty-five million, three hundred eighty-five thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 4.245538577 × 10¹⁰

Factors of 42455385770

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31544

Divisors of 42455385770

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 7 10 14 35 70 139 278 695 973 1390 1946 4865 9730 19321 31391 38642 62782 96605 135247 156955 193210 219737 270494 313910 439474 676235 1098685 1352470 2197370 4363349 8726698 21816745 30543443 43633490 61086886 152717215 305434430 606505511 1213011022 3032527555 4245538577 6065055110 8491077154 21227692885 42455385770
• Sum of all divisors σ(n): 87972438528
• Sum of proper divisors (its aliquot sum) s(n): 45517052758
• 42455385770 is an abundant number, because the sum of its proper divisors (45517052758) is greater than itself. Its abundance is 3061666988

Bases of 42455385770

• Binary: 100111100010100010011100011010101010₂
• Hexadecimal: 0x9E289C6AA
• Base-36: JI4U9BE

Squares and roots of 42455385770

• 42455385770 squared (42455385770²) is 1802459780879518492900
• 42455385770 cubed (42455385770³) is 76524125332149627507918506033000
• The square root of 42455385770 is 206047.0474673199
• The cube root of 42455385770 is 3488.5444725895

Scales and comparisons

• 42,455,385,770 seconds is equal to 1,349 years, 49 weeks, 2 days, 18 hours, 42 minutes, 50 seconds.
• To count from 1 to 42,455,385,770 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 42455385770 cubic inches would be around 290.7 feet tall.

Recreational maths with 42455385770

• 42455385770 backwards is 07758355424
• The number of decimal digits it has is: 11
• The sum of 42455385770's digits is 50
• More coming soon!