3228789872

Names of 3228789872

• Cardinal: 3228789872 can be written as Three billion, two hundred twenty-eight million, seven hundred eighty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.228789872 × 10⁹

Factors of 3228789872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5041

Divisors of 3228789872

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 31 34 44 56 62 68 77 88 112 119 124 136 154 176 187 217 238 248 272 308 341 374 434 476 496 527 616 682 748 868 952 1054 1232 1309 1364 1496 1736 1904 2108 2387 2618 2728 2992 3472 3689 4216 4774 4973 5236 5456 5797 7378 8432 9548 9946 10472 11594 14756 19096 19892 20944 23188 29512 34811 38192 39784 40579 46376 54703 59024 69622 79568 81158 84541 92752 109406 139244 154163 162316 169082 218812 278488 308326 324632 338164 382921 437624 556976 591787 616652 649264 676328 765842 875248 929951 1079141 1183574 1233304 1352656 1531684 1695793 1859902 2158282 2367148 2466608 2620771 3063368 3391586 3719804 4316564 4734296 5241542 6126736 6509657 6783172 7439608 8633128 9468592 10483084 11870551 13019314 13566344 14879216 17266256 18345397 20966168 23741102 26038628 27132688 28828481 36690794 41932336 47482204 52077256 57656962 73381588 94964408 104154512 115313924 146763176 189928816 201799367 230627848 293526352 403598734 461255696 807197468 1614394936 3228789872
• Sum of all divisors σ(n): 8526311424
• Sum of proper divisors (its aliquot sum) s(n): 5297521552
• 3228789872 is an abundant number, because the sum of its proper divisors (5297521552) is greater than itself. Its abundance is 2068731680

Bases of 3228789872

• Binary: 11000000011100110110110001110000₂
• Hexadecimal: 0xC0736C70
• Base-36: 1HEC67K

Squares and roots of 3228789872

• 3228789872 squared (3228789872²) is 10425084037529776384
• 3228789872 cubed (3228789872³) is 33660405755125009887083982848
• The square root of 3228789872 is 56822.4416230067
• The cube root of 3228789872 is 1478.0186952541

Scales and comparisons

• 3,228,789,872 seconds is equal to 102 years, 34 weeks, 4 days, 6 hours, 4 minutes, 32 seconds.
• To count from 1 to 3,228,789,872 would take you about two hundred five 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 3228789872 cubic inches would be around 123.2 feet tall.

Recreational maths with 3228789872

• 3228789872 backwards is 2789878223
• 3228789872 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3228789872's digits is 56
• More coming soon!