4791978657872672

Names of 4791978657872672

• Cardinal: 4791978657872672 can be written as Four quadrillion, seven hundred ninety-one trillion, nine hundred seventy-eight billion, six hundred fifty-seven million, eight hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.791978657872672 × 10¹⁵

Factors of 4791978657872672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 35686

Divisors of 4791978657872672

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1372 1568 2401 2744 4802 5488 9604 10976 16807 19208 33614 35677 38416 67228 71354 76832 117649 134456 142708 235298 249739 268912 285416 470596 499478 537824 570832 941192 998956 1141664 1748173 1882384 1997912 3496346 3764768 3995824 6992692 7991648 12237211 13985384 24474422 27970768 48948844 55941536 85660477 97897688 171320954 195795376 342641908 391590752 599623339 685283816 1199246678 1272848329 1370567632 2398493356 2545696658 2741135264 4197363373 4796986712 5091393316 8394726746 8909938303 9593973424 10182786632 16789453492 17819876606 19187946848 20365573264 33578906984 35639753212 40731146528 62369568121 67157813968 71279506424 124739136242 134315627936 142559012848 249478272484 285118025696 436586976847 498956544968 873173953694 997913089936 1746347907388 1995826179872 3056108837929 3492695814776 6112217675858 6985391629552 12224435351716 13970783259104 21392761865503 24448870703432 42785523731006 48897741406864 85571047462012 97795482813728 149749333058521 171142094924024 299498666117042 342284189848048 598997332234084 684568379696096 1197994664468168 2395989328936336 4791978657872672
• Sum of all divisors σ(n): 11006871129374337
• Sum of proper divisors (its aliquot sum) s(n): 6214892471501665
• 4791978657872672 is an abundant number, because the sum of its proper divisors (6214892471501665) is greater than itself. Its abundance is 1422913813628993

Bases of 4791978657872672

• Binary: 10001000001100100011101111001101011000111101100100000₂
• Hexadecimal: 0x11064779AC7B20
• Base-36: 1B6M4LROAOW

Squares and roots of 4791978657872672

• 4791978657872672 squared (4791978657872672²) is 22963059457507174846884564419584
• 4791978657872672 cubed (4791978657872672³) is 110038490839835599313539776929368567419855208448
• The square root of 4791978657872672 is 69224119.0472848993
• The cube root of 4791978657872672 is 168592.5159202187

Scales and comparisons

• 4,791,978,657,872,672 seconds is equal to 152,370,098 years, 39 weeks, 2 days, 14 hours, 24 minutes, 32 seconds.
• To count from 1 to 4,791,978,657,872,672 would take you about four hundred fifty-seven million, one hundred ten thousand, two hundred ninety-six 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 4791978657872672 cubic inches would be around 14049.4 feet tall.

Recreational maths with 4791978657872672

• 4791978657872672 backwards is 2762787568791974
• The number of decimal digits it has is: 16
• The sum of 4791978657872672's digits is 95
• More coming soon!