12818290848

Names of 12818290848

• Cardinal: 12818290848 can be written as Twelve billion, eight hundred eighteen million, two hundred ninety thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.2818290848 × 10¹⁰

Factors of 12818290848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8832

Divisors of 12818290848

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 121 127 132 176 242 254 264 352 363 381 484 508 528 726 762 968 1016 1056 1397 1452 1524 1936 2032 2794 2904 3048 3872 4064 4191 5588 5808 6096 8382 8689 11176 11616 12192 15367 16764 17378 22352 26067 30734 33528 34756 44704 46101 52134 61468 67056 69512 92202 95579 104268 122936 134112 139024 184404 191158 208536 245872 278048 286737 368808 382316 417072 491744 573474 737616 764632 834144 1051369 1103503 1146948 1475232 1529264 2102738 2207006 2293896 3058528 3154107 3310509 4205476 4414012 4587792 6308214 6621018 8410952 8828024 9175584 12138533 12616428 13242036 16821904 17656048 24277066 25232856 26484072 33643808 35312096 36415599 48554132 50465712 52968144 72831198 97108264 100931424 105936288 133523863 145662396 194216528 267047726 291324792 388433056 400571589 534095452 582649584 801143178 1068190904 1165299168 1602286356 2136381808 3204572712 4272763616 6409145424 12818290848
• Sum of all divisors σ(n): 37280517120
• Sum of proper divisors (its aliquot sum) s(n): 24462226272
• 12818290848 is an abundant number, because the sum of its proper divisors (24462226272) is greater than itself. Its abundance is 11643935424

Bases of 12818290848

• Binary: 1011111100000001111001100010100000₂
• Hexadecimal: 0x2FC0798A0
• Base-36: 5VZOGIO

Squares and roots of 12818290848

• 12818290848 squared (12818290848²) is 164308580263920559104
• 12818290848 cubed (12818290848³) is 2106155170644886327361846280192
• The square root of 12818290848 is 113217.8910243429
• The cube root of 12818290848 is 2340.3278845093

Scales and comparisons

• 12,818,290,848 seconds is equal to 407 years, 30 weeks, 1 day, 20 hours, 20 minutes, 48 seconds.
• To count from 1 to 12,818,290,848 would take you about eight hundred fifteen 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 12818290848 cubic inches would be around 195 feet tall.

Recreational maths with 12818290848

• 12818290848 backwards is 84809281821
• The number of decimal digits it has is: 11
• The sum of 12818290848's digits is 51
• More coming soon!