16639144992

Names of 16639144992

• Cardinal: 16639144992 can be written as Sixteen billion, six hundred thirty-nine million, one hundred forty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.6639144992 × 10¹⁰

Factors of 16639144992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18911

Divisors of 16639144992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 3833 7666 11499 15073 15332 22998 30146 30664 34497 45219 45996 60292 61328 68994 90438 91992 120584 122656 135657 137988 180876 183984 241168 271314 275976 361752 367968 482336 542628 551952 723504 1085256 1103904 1447008 2170512 4341024 57774809 115549618 173324427 231099236 346648854 462198472 519973281 693297708 924396944 1039946562 1386595416 1848793888 2079893124 2773190832 4159786248 5546381664 8319572496 16639144992
• Sum of all divisors σ(n): 47333053404
• Sum of proper divisors (its aliquot sum) s(n): 30693908412
• 16639144992 is an abundant number, because the sum of its proper divisors (30693908412) is greater than itself. Its abundance is 14054763420

Bases of 16639144992

• Binary: 1111011111110001010011010000100000₂
• Hexadecimal: 0x3DFC53420
• Base-36: 7N6IMG0

Squares and roots of 16639144992

• 16639144992 squared (16639144992²) is 276861146064798680064
• 16639144992 cubed (16639144992³) is 4606732752023475464875115839488
• The square root of 16639144992 is 128992.8098461305
• The cube root of 16639144992 is 2552.9579920945

Scales and comparisons

• 16,639,144,992 seconds is equal to 529 years, 3 weeks, 5 days, 16 hours, 43 minutes, 12 seconds.
• To count from 1 to 16,639,144,992 would take you about one thousand and fifty-eight 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 16639144992 cubic inches would be around 212.7 feet tall.

Recreational maths with 16639144992

• 16639144992 backwards is 29944193661
• The number of decimal digits it has is: 11
• The sum of 16639144992's digits is 54
• More coming soon!