18142396416

Names of 18142396416

• Cardinal: 18142396416 can be written as Eighteen billion, one hundred forty-two million, three hundred ninety-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8142396416 × 10¹⁰

Factors of 18142396416

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 10258

Divisors of 18142396416

• Number of divisors d(n): 136
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 8192 9216 10253 12288 13824 16384 18432 20506 24576 27648 30759 32768 36864 41012 49152 55296 61518 65536 73728 82024 92277 98304 110592 123036 147456 164048 184554 196608 221184 246072 276831 294912 328096 369108 442368 492144 553662 589824 656192 738216 884736 984288 1107324 1312384 1476432 1769472 1968576 2214648 2624768 2952864 3937152 4429296 5249536 5905728 7874304 8858592 10499072 11811456 15748608 17717184 20998144 23622912 31497216 35434368 41996288 47245824 62994432 70868736 83992576 94491648 125988864 141737472 167985152 188983296 251977728 283474944 335970304 377966592 503955456 566949888 671940608 755933184 1007910912 1133899776 1511866368 2015821824 2267799552 3023732736 4535599104 6047465472 9071198208 18142396416
• Sum of all divisors σ(n): 53760081360
• Sum of proper divisors (its aliquot sum) s(n): 35617684944
• 18142396416 is an abundant number, because the sum of its proper divisors (35617684944) is greater than itself. Its abundance is 17475288528

Bases of 18142396416

• Binary: 10000111001010111110000000000000000₂
• Hexadecimal: 0x4395F0000
• Base-36: 8C1IIO0

Squares and roots of 18142396416

• 18142396416 squared (18142396416²) is 329146547715289645056
• 18142396416 cubed (18142396416³) is 5971507147608643844865886519296
• The square root of 18142396416 is 134693.7133499555
• The cube root of 18142396416 is 2627.6340684375

Scales and comparisons

• 18,142,396,416 seconds is equal to 576 years, 45 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,142,396,416 would take you about one thousand, one hundred fifty-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 18142396416 cubic inches would be around 219 feet tall.

Recreational maths with 18142396416

• 18142396416 backwards is 61469324181
• The number of decimal digits it has is: 11
• The sum of 18142396416's digits is 45
• More coming soon!