4021428421024

Names of 4021428421024

• Cardinal: 4021428421024 can be written as Four trillion, twenty-one billion, four hundred twenty-eight million, four hundred twenty-one thousand and twenty-four.

Scientific notation

• Scientific notation: 4.021428421024 × 10¹²

Factors of 4021428421024

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 279723

Divisors of 4021428421024

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 9491 18982 37964 66437 75928 132874 151856 265748 270223 303712 465059 531496 540446 930118 1062992 1080892 1860236 1891561 2125984 2161784 3720472 3783122 4323568 7440944 7566244 8647136 13240927 14881888 15132488 26481854 30264976 52963708 60529952 105927416 211854832 423709664 2564686493 5129372986 10258745972 17952805451 20517491944 35905610902 41034983888 71811221804 82069967776 125669638157 143622443608 251339276314 287244887216 502678552628 574489774432 1005357105256 2010714210512 4021428421024
• Sum of all divisors σ(n): 9210793652928
• Sum of proper divisors (its aliquot sum) s(n): 5189365231904
• 4021428421024 is an abundant number, because the sum of its proper divisors (5189365231904) is greater than itself. Its abundance is 1167936810880

Bases of 4021428421024

• Binary: 111010100001001111110100000000000110100000₂
• Hexadecimal: 0x3A84FD001A0
• Base-36: 1FBF2NGKG

Squares and roots of 4021428421024

• 4021428421024 squared (4021428421024²) is 16171886545419581805208576
• 4021428421024 cubed (4021428421024³) is 65034084175325938918490323322663501824
• The square root of 4021428421024 is 2005349.9497653769
• The cube root of 4021428421024 is 15902.3063002445

Scales and comparisons

• 4,021,428,421,024 seconds is equal to 127,868 years, 51 weeks, 1 day, 10 hours, 17 minutes, 4 seconds.
• To count from 1 to 4,021,428,421,024 would take you about three hundred nineteen thousand, six hundred seventy-two 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 4021428421024 cubic inches would be around 1325.2 feet tall.

Recreational maths with 4021428421024

• 4021428421024 backwards is 4201248241204
• The number of decimal digits it has is: 13
• The sum of 4021428421024's digits is 34
• More coming soon!