4491446415512016

Names of 4491446415512016

• Cardinal: 4491446415512016 can be written as Four quadrillion, four hundred ninety-one trillion, four hundred forty-six billion, four hundred fifteen million, five hundred twelve thousand and sixteen.

Scientific notation

• Scientific notation: 4.491446415512016 × 10¹⁵

Factors of 4491446415512016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25501774

Divisors of 4491446415512016

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 73 146 219 292 438 584 876 1168 1752 3504 50363 100726 151089 201452 302178 402904 604356 805808 1208712 2417424 3676499 7352998 11029497 14705996 22058994 25451333 29411992 44117988 50902666 58823984 76353999 88235976 101805332 152707998 176471952 203610664 305415996 407221328 610831992 1221663984 1857947309 3715894618 5573841927 7431789236 11147683854 14863578472 22295367708 29727156944 44590735416 89181470832 1281805483879 2563610967758 3845416451637 5127221935516 7690832903274 10254443871032 15381665806548 20508887742064 30763331613096 61526663226192 93571800323167 187143600646334 280715400969501 374287201292668 561430801939002 748574402585336 1122861603878004 1497148805170672 2245723207756008 4491446415512016
• Sum of all divisors σ(n): 11762081123645376
• Sum of proper divisors (its aliquot sum) s(n): 7270634708133360
• 4491446415512016 is an abundant number, because the sum of its proper divisors (7270634708133360) is greater than itself. Its abundance is 2779188292621344

Bases of 4491446415512016

• Binary: 1111111101001111001001011100000111111101000111010000₂
• Hexadecimal: 0xFF4F25C1FD1D0
• Base-36: 18831ZY33DC

Squares and roots of 4491446415512016

• 4491446415512016 squared (4491446415512016²) is 20173090903415737080507440384256
• 4491446415512016 cubed (4491446415512016³) is 90606356827944668876831021531705931238025220096
• The square root of 4491446415512016 is 67018254.3454543883
• The cube root of 4491446415512016 is 164991.6912315879

Scales and comparisons

• 4,491,446,415,512,016 seconds is equal to 142,814,103 years, 2 weeks, 6 days, 20 hours, 53 minutes, 36 seconds.
• To count from 1 to 4,491,446,415,512,016 would take you about four hundred twenty-eight million, four hundred forty-two thousand, three hundred 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 4491446415512016 cubic inches would be around 13749.3 feet tall.

Recreational maths with 4491446415512016

• 4491446415512016 backwards is 6102155146441944
• The number of decimal digits it has is: 16
• The sum of 4491446415512016's digits is 57
• More coming soon!