4272972663728428

Names of 4272972663728428

• Cardinal: 4272972663728428 can be written as Four quadrillion, two hundred seventy-two trillion, nine hundred seventy-two billion, six hundred sixty-three million, seven hundred twenty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.272972663728428 × 10¹⁵

Factors of 4272972663728428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1273

Divisors of 4272972663728428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 617 643 1234 1286 2468 2572 6787 7073 13574 14146 27148 28292 380689 396731 413449 761378 793462 826898 1522756 1586924 1653796 4187579 4364041 4547939 8375158 8728082 9095878 16750316 17456164 18191756 234885113 244783027 255098033 469770226 489566054 510196066 939540452 979132108 1020392132 2583736243 2692613297 2806078363 5167472486 5385226594 5612156726 10334944972 10770453188 11224313452 151031127659 157395486361 302062255318 314790972722 604124510636 629581945444 1661342404249 1731350349971 3322684808498 3462700699942 6645369616996 6925401399884 97113015084737 194226030169474 388452060338948 1068243165932107 2136486331864214 4272972663728428
• Sum of all divisors σ(n): 8183462923193040
• Sum of proper divisors (its aliquot sum) s(n): 3910490259464612
• 4272972663728428 is a deficient number, because the sum of its proper divisors (3910490259464612) is less than itself. Its deficiency is 362482404263816

Bases of 4272972663728428

• Binary: 1111001011100011111011111001110000011010100100101100₂
• Hexadecimal: 0xF2E3EF9C1A92C
• Base-36: 162N4JJ3KFG

Squares and roots of 4272972663728428

• 4272972663728428 squared (4272972663728428²) is 18258295384970417431458135351184
• 4272972663728428 cubed (4272972663728428³) is 78017197066257508339002519813325323300584258752
• The square root of 4272972663728428 is 65367978.8866722419
• The cube root of 4272972663728428 is 162271.9187734415

Scales and comparisons

• 4,272,972,663,728,428 seconds is equal to 135,867,313 years, 27 weeks, 5 days, 11 hours, 40 minutes, 28 seconds.
• To count from 1 to 4,272,972,663,728,428 would take you about four hundred seven million, six hundred one thousand, nine hundred forty 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 4272972663728428 cubic inches would be around 13522.7 feet tall.

Recreational maths with 4272972663728428

• 4272972663728428 backwards is 8248273662792724
• The number of decimal digits it has is: 16
• The sum of 4272972663728428's digits is 79
• More coming soon!