42166645888

Names of 42166645888

• Cardinal: 42166645888 can be written as Forty-two billion, one hundred sixty-six million, six hundred forty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2166645888 × 10¹⁰

Factors of 42166645888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1690

Divisors of 42166645888

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 19 29 32 38 58 64 76 116 128 152 232 304 464 547 551 608 928 1093 1094 1102 1216 1856 2186 2188 2204 2432 3712 4372 4376 4408 8744 8752 8816 10393 15863 17488 17504 17632 20767 20786 31697 31726 34976 35008 35264 41534 41572 63394 63452 69952 70016 70528 83068 83144 126788 126904 139904 166136 166288 253576 253808 301397 332272 332576 507152 507616 597871 602243 602794 664544 665152 1014304 1015232 1195742 1204486 1205588 1329088 1330304 2028608 2030464 2391484 2408972 2411176 2658176 4057216 4782968 4817944 4822352 9565936 9635888 9644704 11359549 17338259 19131872 19271776 19289408 22719098 34676518 38263744 38543552 38578816 45438196 69353036 76527488 77087104 90876392 138706072 181752784 277412144 329426921 363505568 554824288 658853842 727011136 1109648576 1317707684 1454022272 2219297152 2635415368 5270830736 10541661472 21083322944 42166645888
• Sum of all divisors σ(n): 91725336000
• Sum of proper divisors (its aliquot sum) s(n): 49558690112
• 42166645888 is an abundant number, because the sum of its proper divisors (49558690112) is greater than itself. Its abundance is 7392044224

Bases of 42166645888

• Binary: 100111010001010100111111010010000000₂
• Hexadecimal: 0x9D153F480
• Base-36: JDCXK74

Squares and roots of 42166645888

• 42166645888 squared (42166645888²) is 1778026025443987308544
• 42166645888 cubed (42166645888³) is 74973393794544690818141044867072
• The square root of 42166645888 is 205345.1871556771
• The cube root of 42166645888 is 3480.6179234779

Scales and comparisons

• 42,166,645,888 seconds is equal to 1,340 years, 39 weeks, 6 days, 21 hours, 11 minutes, 28 seconds.
• To count from 1 to 42,166,645,888 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 42166645888 cubic inches would be around 290.1 feet tall.

Recreational maths with 42166645888

• 42166645888 backwards is 88854666124
• 42166645888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42166645888's digits is 58
• More coming soon!