42182160640

Names of 42182160640

• Cardinal: 42182160640 can be written as Forty-two billion, one hundred eighty-two million, one hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.218216064 × 10¹⁰

Factors of 42182160640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2042

Divisors of 42182160640

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 64 80 86 128 160 172 215 256 320 344 430 521 640 688 860 1042 1280 1376 1471 1720 2084 2605 2752 2942 3440 4168 5210 5504 5884 6880 7355 8336 10420 11008 11768 13760 14710 16672 20840 22403 23536 27520 29420 33344 41680 44806 47072 55040 58840 63253 66688 83360 89612 94144 112015 117680 126506 133376 166720 179224 188288 224030 235360 253012 316265 333440 358448 376576 448060 470720 506024 632530 666880 716896 766391 896120 941440 1012048 1265060 1433792 1532782 1792240 1882880 2024096 2530120 2867584 3065564 3584480 3831955 4048192 5060240 5735168 6131128 7168960 7663910 8096384 10120480 12262256 14337920 15327820 16192768 20240960 24524512 28675840 30655640 32954813 40481920 49049024 61311280 65909626 80963840 98098048 122622560 131819252 164774065 196196096 245245120 263638504 329548130 490490240 527277008 659096260 980980480 1054554016 1318192520 2109108032 2636385040 4218216064 5272770080 8436432128 10545540160 21091080320 42182160640
• Sum of all divisors σ(n): 103658075136
• Sum of proper divisors (its aliquot sum) s(n): 61475914496
• 42182160640 is an abundant number, because the sum of its proper divisors (61475914496) is greater than itself. Its abundance is 19293753856

Bases of 42182160640

• Binary: 100111010010010000001011000100000000₂
• Hexadecimal: 0x9D240B100
• Base-36: JDM63GG

Squares and roots of 42182160640

• 42182160640 squared (42182160640²) is 1779334676258765209600
• 42182160640 cubed (42182160640³) is 75056181146269628279390470144000
• The square root of 42182160640 is 205382.9609290899
• The cube root of 42182160640 is 3481.0447561171

Scales and comparisons

• 42,182,160,640 seconds is equal to 1,341 years, 13 weeks, 4 days, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 42,182,160,640 would take you about two thousand, six hundred eighty-two 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 42182160640 cubic inches would be around 290.1 feet tall.

Recreational maths with 42182160640

• 42182160640 backwards is 04606128124
• The number of decimal digits it has is: 11
• The sum of 42182160640's digits is 34
• More coming soon!