42245472969

Names of 42245472969

• Cardinal: 42245472969 can be written as Forty-two billion, two hundred forty-five million, four hundred seventy-two thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 4.2245472969 × 10¹⁰

Factors of 42245472969

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2454

Divisors of 42245472969

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 63 81 103 189 243 309 567 721 927 1701 2163 2341 2781 6489 7023 8343 10609 16387 19467 21069 25029 31827 49161 58401 63207 74263 95481 147483 175203 189621 222789 241123 286443 442449 568863 668367 723369 859329 1327347 1687861 2005101 2170107 2577987 3982041 5063583 6015303 6510321 15190749 18045909 19530963 24835669 45572247 58592889 74507007 136716741 173849683 223521021 410150223 521549049 670563063 1564647147 2011689189 4693941441 6035067567 14081824323 42245472969
• Sum of all divisors σ(n): 73061631552
• Sum of proper divisors (its aliquot sum) s(n): 30816158583
• 42245472969 is a deficient number, because the sum of its proper divisors (30816158583) is less than itself. Its deficiency is 11429314386

Bases of 42245472969

• Binary: 100111010110000001101100001011001001₂
• Hexadecimal: 0x9D606C2C9
• Base-36: JENV3K9

Squares and roots of 42245472969

• 42245472969 squared (42245472969²) is 1784679986374509674961
• 42245472969 cubed (42245472969³) is 75394650122699636784193901629209
• The square root of 42245472969 is 205537.0355167167
• The cube root of 42245472969 is 3482.7854831193

Scales and comparisons

• 42,245,472,969 seconds is equal to 1,343 years, 14 weeks, 2 days, 5 hours, 36 minutes, 9 seconds.
• To count from 1 to 42,245,472,969 would take you about two thousand, six hundred eighty-six 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 42245472969 cubic inches would be around 290.2 feet tall.

Recreational maths with 42245472969

• 42245472969 backwards is 96927454224
• The number of decimal digits it has is: 11
• The sum of 42245472969's digits is 54
• More coming soon!