42507187968

Names of 42507187968

• Cardinal: 42507187968 can be written as Forty-two billion, five hundred seven million, one hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2507187968 × 10¹⁰

Factors of 42507187968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2302

Divisors of 42507187968

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 588 672 719 768 784 896 1176 1344 1438 1568 1571 1792 2157 2352 2688 2876 3136 3142 4314 4704 4713 5033 5376 5752 6272 6284 8628 9408 9426 10066 10997 11504 12544 12568 15099 17256 18816 18852 20132 21994 23008 25136 30198 32991 34512 35231 37632 37704 40264 43988 46016 50272 60396 65982 69024 70462 75408 76979 80528 87976 92032 100544 105693 120792 131964 138048 140924 150816 153958 161056 175952 184064 201088 211386 230937 241584 263928 276096 281848 301632 307916 322112 351904 402176 422772 461874 483168 527856 552192 563696 603264 615832 644224 703808 845544 923748 966336 1055712 1127392 1129549 1206528 1231664 1288448 1407616 1691088 1847496 1932672 2111424 2254784 2259098 2463328 2815232 3382176 3388647 3694992 3865344 4222848 4509568 4518196 4926656 6764352 6777294 7389984 7906843 8445696 9019136 9036392 9853312 13528704 13554588 14779968 15813686 18072784 19706624 23720529 27057408 27109176 29559936 31627372 36145568 47441058 54218352 55347901 59119872 63254744 72291136 94882116 108436704 110695802 126509488 144582272 166043703 189764232 216873408 221391604 253018976 289164544 332087406 379528464 433746816 442783208 506037952 664174812 759056928 867493632 885566416 1012075904 1328349624 1518113856 1771132832 2024151808 2656699248 3036227712 3542265664 5313398496 6072455424 7084531328 10626796992 14169062656 21253593984 42507187968
• Sum of all divisors σ(n): 131868414720
• Sum of proper divisors (its aliquot sum) s(n): 89361226752
• 42507187968 is an abundant number, because the sum of its proper divisors (89361226752) is greater than itself. Its abundance is 46854038784

Bases of 42507187968

• Binary: 100111100101101000000011011100000000₂
• Hexadecimal: 0x9E5A03700
• Base-36: JIZOK5C

Squares and roots of 42507187968

• 42507187968 squared (42507187968²) is 1806861028946883969024
• 42507187968 cubed (42507187968³) is 76804581389499085959189057503232
• The square root of 42507187968 is 206172.7139269403
• The cube root of 42507187968 is 3489.9627521797

Scales and comparisons

• 42,507,187,968 seconds is equal to 1,351 years, 31 weeks, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 42,507,187,968 would take you about two thousand, seven hundred three 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 42507187968 cubic inches would be around 290.8 feet tall.

Recreational maths with 42507187968

• 42507187968 backwards is 86978170524
• The number of decimal digits it has is: 11
• The sum of 42507187968's digits is 57
• More coming soon!