328797128

Names of 328797128

• Cardinal: 328797128 can be written as Three hundred twenty-eight million, seven hundred ninety-seven thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.28797128 × 10⁸

Factors of 328797128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6842

Divisors of 328797128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 19 22 29 38 44 58 76 88 116 152 209 232 319 418 551 638 836 1102 1276 1672 2204 2552 4408 6061 6781 12122 13562 24244 27124 48488 54248 74591 128839 149182 196649 257678 298364 393298 515356 596728 786596 1030712 1417229 1573192 2163139 2834458 3736331 4326278 5668916 7472662 8652556 11337832 14945324 17305112 29890648 41099641 82199282 164398564 328797128
• Sum of all divisors σ(n): 732456000
• Sum of proper divisors (its aliquot sum) s(n): 403658872
• 328797128 is an abundant number, because the sum of its proper divisors (403658872) is greater than itself. Its abundance is 74861744

Bases of 328797128

• Binary: 10011100110010000101111001000₂
• Hexadecimal: 0x13990BC8
• Base-36: 5FR9HK

Squares and roots of 328797128

• 328797128 squared (328797128²) is 108107551381048384
• 328797128 cubed (328797128³) is 35545452409201142288241152
• The square root of 328797128 is 18132.7639371387
• The cube root of 328797128 is 690.2016689799

Scales and comparisons

• 328,797,128 seconds is equal to 10 years, 23 weeks, 4 days, 12 hours, 32 minutes, 8 seconds.
• To count from 1 to 328,797,128 would take you about fifteen 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 328797128 cubic inches would be around 57.5 feet tall.

Recreational maths with 328797128

• 328797128 backwards is 821797823
• The number of decimal digits it has is: 9
• The sum of 328797128's digits is 47
• More coming soon!