42915108168

Names of 42915108168

• Cardinal: 42915108168 can be written as Forty-two billion, nine hundred fifteen million, one hundred eight thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2915108168 × 10¹⁰

Factors of 42915108168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2910

Divisors of 42915108168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 31 36 62 72 83 93 124 166 186 248 249 279 332 372 498 558 664 744 747 996 1116 1494 1992 2232 2573 2791 2988 5146 5582 5976 6889 7719 8373 10292 11164 13778 15438 16746 20584 20667 22328 23157 25119 27556 30876 33492 41334 46314 50238 55112 61752 62001 66984 82668 86521 92628 100476 124002 165336 173042 185256 200952 213559 231653 248004 259563 346084 427118 463306 496008 519126 640677 692168 694959 778689 854236 926612 1038252 1281354 1389918 1557378 1708472 1853224 1922031 2076504 2084877 2562708 2779836 3114756 3844062 4169754 5125416 5559672 6229512 7181243 7688124 8339508 14362486 15376248 16679016 19227199 21543729 28724972 38454398 43087458 57449944 57681597 64631187 76908796 86174916 115363194 129262374 153817592 172349832 173044791 230726388 258524748 346089582 461452776 517049496 596043169 692179164 1192086338 1384358328 1788129507 2384172676 3576259014 4768345352 5364388521 7152518028 10728777042 14305036056 21457554084 42915108168
• Sum of all divisors σ(n): 121484163840
• Sum of proper divisors (its aliquot sum) s(n): 78569055672
• 42915108168 is an abundant number, because the sum of its proper divisors (78569055672) is greater than itself. Its abundance is 35653947504

Bases of 42915108168

• Binary: 100111111101111100001001010101001000₂
• Hexadecimal: 0x9FDF09548
• Base-36: JPQJPE0

Squares and roots of 42915108168

• 42915108168 squared (42915108168²) is 1841706509071140316224
• 42915108168 cubed (42915108168³) is 79037034050497659877858685317632
• The square root of 42915108168 is 207159.6200228219
• The cube root of 42915108168 is 3501.0910385815

Scales and comparisons

• 42,915,108,168 seconds is equal to 1,364 years, 29 weeks, 3 days, 15 hours, 22 minutes, 48 seconds.
• To count from 1 to 42,915,108,168 would take you about two thousand, seven hundred twenty-nine 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 42915108168 cubic inches would be around 291.8 feet tall.

Recreational maths with 42915108168

• 42915108168 backwards is 86180151924
• The number of decimal digits it has is: 11
• The sum of 42915108168's digits is 45
• More coming soon!