30491304911794904

Names of 30491304911794904

• Cardinal: 30491304911794904 can be written as Thirty quadrillion, four hundred ninety-one trillion, three hundred four billion, nine hundred eleven million, seven hundred ninety-four thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.0491304911794904 × 10¹⁶

Factors of 30491304911794904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4696961183

Divisors of 30491304911794904

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 19 38 76 152 42709 85418 170836 341672 811471 1622942 3245884 6491768 4696918453 9393836906 18787673812 37575347624 89241450607 178482901214 356965802428 713931604856 200600690209177 401201380418354 802402760836708 1604805521673416 3811413113974363 7622826227948726 15245652455897452 30491304911794904
• Sum of all divisors σ(n): 60181616151102000
• Sum of proper divisors (its aliquot sum) s(n): 29690311239307096
• 30491304911794904 is a deficient number, because the sum of its proper divisors (29690311239307096) is less than itself. Its deficiency is 800993672487808

Bases of 30491304911794904

• Binary: 1101100010100111010111000100110000000010111001011011000₂
• Hexadecimal: 0x6C53AE260172D8
• Base-36: 8C89K3MBI6W

Squares and roots of 30491304911794904

• 30491304911794904 squared (30491304911794904²) is 929719675224048038399578960369216
• 30491304911794904 cubed (30491304911794904³) is 28348366099751378867267295216554129107933107275264
• The square root of 30491304911794904 is 174617596.2261389739
• The cube root of 30491304911794904 is 312410.2950177089

Scales and comparisons

• 30,491,304,911,794,904 seconds is equal to 969,529,180 years, 20 weeks, 4 days, 7 hours, 1 minute, 44 seconds.
• To count from 1 to 30,491,304,911,794,904 would take you about two billion, nine hundred eight million, five hundred eighty-seven thousand, five hundred forty-one 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 30491304911794904 cubic inches would be around 26034.2 feet tall.

Recreational maths with 30491304911794904

• 30491304911794904 backwards is 40949711940319403
• The number of decimal digits it has is: 17
• The sum of 30491304911794904's digits is 68
• More coming soon!