16828428925

Names of 16828428925

• Cardinal: 16828428925 can be written as Sixteen billion, eight hundred twenty-eight million, four hundred twenty-eight thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.6828428925 × 10¹⁰

Factors of 16828428925

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 354

Divisors of 16828428925

• Number of divisors d(n): 108
• Complete list of divisors:
  1 5 7 11 25 35 49 55 77 121 175 245 275 331 343 385 539 605 847 1225 1655 1715 1925 2317 2401 2695 3025 3641 3773 4235 5929 8275 8575 11585 12005 13475 16219 16807 18205 18865 21175 25487 26411 29645 40051 41503 57925 60025 81095 84035 91025 94325 113533 127435 132055 148225 178409 184877 200255 207515 280357 290521 405475 420175 567665 637175 660275 794731 892045 924385 1001275 1037575 1248863 1401785 1452605 1962499 2033647 2838325 3973655 4460225 4621925 5563117 6244315 7008925 7263025 8742041 9812495 10168235 13737493 19868275 27815585 31221575 43710205 49062475 50841175 61194287 68687465 96162451 139077925 218551025 305971435 343437325 480812255 673137157 1529857175 2404061275 3365685785 16828428925
• Sum of all divisors σ(n): 26840136288
• Sum of proper divisors (its aliquot sum) s(n): 10011707363
• 16828428925 is a deficient number, because the sum of its proper divisors (10011707363) is less than itself. Its deficiency is 6816721562

Bases of 16828428925

• Binary: 1111101011000011010111001001111101₂
• Hexadecimal: 0x3EB0D727D
• Base-36: 7QB7MV1

Squares and roots of 16828428925

• 16828428925 squared (16828428925²) is 283196020083776655625
• 16828428925 cubed (16828428925³) is 4765744095822707994759513953125
• The square root of 16828428925 is 129724.4345719033
• The cube root of 16828428925 is 2562.6021781187

Scales and comparisons

• 16,828,428,925 seconds is equal to 535 years, 4 weeks, 5 days, 11 hours, 35 minutes, 25 seconds.
• To count from 1 to 16,828,428,925 would take you about one thousand and seventy 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 16828428925 cubic inches would be around 213.6 feet tall.

Recreational maths with 16828428925

• 16828428925 backwards is 52982482861
• 16828428925 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16828428925's digits is 55
• More coming soon!