428284409007

Names of 428284409007

• Cardinal: 428284409007 can be written as Four hundred twenty-eight billion, two hundred eighty-four million, four hundred nine thousand and seven.

Scientific notation

• Scientific notation: 4.28284409007 × 10¹¹

Factors of 428284409007

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 91646

Divisors of 428284409007

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 21 31 39 49 79 91 93 147 217 237 273 403 553 637 651 1027 1209 1519 1659 1911 2449 2821 3081 3871 4557 7189 7347 8463 11613 17143 19747 21567 31837 50323 51429 59241 91513 95511 120001 150969 222859 274539 360003 640591 668577 1189669 1560013 1921773 2836903 3569007 4484137 4680039 7229527 8327683 8510709 13452411 19858321 21688581 24983049 36879739 50606689 58293781 59574963 93983851 110639217 139008247 151820067 174881343 224115337 258158173 281951553 354246823 417024741 657886957 672346011 774474519 1062740469 1568807359 1807107211 1973660871 2913499381 4605208699 4706422077 5421321633 8740498143 10981651513 13815626097 20394495667 32944954539 61183487001 142761469669 428284409007
• Sum of all divisors σ(n): 747808481280
• Sum of proper divisors (its aliquot sum) s(n): 319524072273
• 428284409007 is a deficient number, because the sum of its proper divisors (319524072273) is less than itself. Its deficiency is 108760336734

Bases of 428284409007

• Binary: 110001110110111101111010111010010101111₂
• Hexadecimal: 0x63B7BD74AF
• Base-36: 5GR1H8Z3

Squares and roots of 428284409007

• 428284409007 squared (428284409007²) is 183427534998475262726049
• 428284409007 cubed (428284409007³) is 78559153422432786542734951709123343
• The square root of 428284409007 is 654434.4191796455
• The cube root of 428284409007 is 7537.7909424633

Scales and comparisons

• 428,284,409,007 seconds is equal to 13,618 years, 6 weeks, 1 day, 11 hours, 23 minutes, 27 seconds.
• To count from 1 to 428,284,409,007 would take you about twenty-seven thousand, two hundred thirty-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 428284409007 cubic inches would be around 628.1 feet tall.

Recreational maths with 428284409007

• 428284409007 backwards is 700904482824
• The number of decimal digits it has is: 12
• The sum of 428284409007's digits is 48
• More coming soon!