42115987650

Names of 42115987650

• Cardinal: 42115987650 can be written as Forty-two billion, one hundred fifteen million, nine hundred eighty-seven thousand, six hundred fifty.

Scientific notation

• Scientific notation: 4.211598765 × 10¹⁰

Factors of 42115987650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 201131

Divisors of 42115987650

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 127 150 165 254 275 330 381 550 635 762 825 1270 1397 1650 1905 2794 3175 3810 4191 6350 6985 8382 9525 13970 19050 20955 34925 41910 69850 104775 200983 209550 401966 602949 1004915 1205898 2009830 2210813 3014745 4421626 5024575 6029490 6632439 10049150 11054065 13264878 15073725 22108130 25524841 30147450 33162195 51049682 55270325 66324390 76574523 110540650 127624205 153149046 165810975 255248410 280773251 331621950 382872615 561546502 638121025 765745230 842319753 1276242050 1403866255 1684639506 1914363075 2807732510 3828726150 4211598765 7019331275 8423197530 14038662550 21057993825 42115987650
• Sum of all divisors σ(n): 114840649728
• Sum of proper divisors (its aliquot sum) s(n): 72724662078
• 42115987650 is an abundant number, because the sum of its proper divisors (72724662078) is greater than itself. Its abundance is 30608674428

Bases of 42115987650

• Binary: 100111001110010011101111100011000010₂
• Hexadecimal: 0x9CE4EF8C2
• Base-36: JCIRS1U

Squares and roots of 42115987650

• 42115987650 squared (42115987650²) is 1773756415734952522500
• 42115987650 cubed (42115987650³) is 74703503299201526110946347125000
• The square root of 42115987650 is 205221.8011079719
• The cube root of 42115987650 is 3479.2235146619

Scales and comparisons

• 42,115,987,650 seconds is equal to 1,339 years, 8 weeks, 1 day, 13 hours, 27 minutes, 30 seconds.
• To count from 1 to 42,115,987,650 would take you about two thousand, six hundred seventy-eight 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 42115987650 cubic inches would be around 289.9 feet tall.

Recreational maths with 42115987650

• 42115987650 backwards is 05678951124
• The number of decimal digits it has is: 11
• The sum of 42115987650's digits is 48
• More coming soon!