42158228164

Names of 42158228164

• Cardinal: 42158228164 can be written as Forty-two billion, one hundred fifty-eight million, two hundred twenty-eight thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 4.2158228164 × 10¹⁰

Factors of 42158228164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 234

Divisors of 42158228164

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 13 26 31 37 52 62 74 124 148 151 302 403 481 604 806 961 962 1147 1612 1922 1924 1963 2294 3844 3926 4588 4681 5587 7852 9362 11174 12493 14911 18724 22348 22801 24986 29822 35557 45602 49972 59644 60853 71114 72631 91204 121706 142228 145111 145262 173197 243412 290222 290524 296413 346394 462241 580444 592826 692788 706831 843637 924482 1185652 1413662 1687274 1848964 1886443 2251561 2827324 3374548 3772886 4503122 5369107 7545772 9006244 9188803 10738214 10967281 18377606 21476428 21911761 21934562 26152747 36755212 43823522 43869124 52305494 69798391 87647044 104610988 139596782 279193564 284852893 339985711 569705786 679971422 810735157 1139411572 1359942844 1621470314 3242940628 10539557041 21079114082 42158228164
• Sum of all divisors σ(n): 84878633196
• Sum of proper divisors (its aliquot sum) s(n): 42720405032
• 42158228164 is an abundant number, because the sum of its proper divisors (42720405032) is greater than itself. Its abundance is 562176868

Bases of 42158228164

• Binary: 100111010000110100111000001011000100₂
• Hexadecimal: 0x9D0D382C4
• Base-36: JD7X51G

Squares and roots of 42158228164

• 42158228164 squared (42158228164²) is 1777316201927882810896
• 42158228164 cubed (42158228164³) is 74928501960449580215207233274944
• The square root of 42158228164 is 205324.6896113567
• The cube root of 42158228164 is 3480.3862962423

Scales and comparisons

• 42,158,228,164 seconds is equal to 1,340 years, 26 weeks, 10 hours, 56 minutes, 4 seconds.
• To count from 1 to 42,158,228,164 would take you about two thousand, six hundred eighty-one 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 42158228164 cubic inches would be around 290 feet tall.

Recreational maths with 42158228164

• 42158228164 backwards is 46182285124
• The number of decimal digits it has is: 11
• The sum of 42158228164's digits is 43
• More coming soon!