28327872384

Names of 28327872384

• Cardinal: 28327872384 can be written as Twenty-eight billion, three hundred twenty-seven million, eight hundred seventy-two thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.8327872384 × 10¹⁰

Factors of 28327872384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 34894

Divisors of 28327872384

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 101 112 126 128 144 168 192 202 224 252 288 303 336 384 404 448 504 576 606 672 707 808 896 909 1008 1152 1212 1344 1414 1616 1818 2016 2121 2424 2688 2828 3232 3636 4032 4242 4848 5656 6363 6464 7272 8064 8484 9696 11312 12726 12928 14544 16968 19392 22624 25452 29088 33936 34781 38784 45248 50904 58176 67872 69562 90496 101808 104343 116352 135744 139124 203616 208686 243467 271488 278248 313029 407232 417372 486934 556496 626058 730401 814464 834744 973868 1112992 1252116 1460802 1669488 1947736 2191203 2225984 2504232 2921604 3338976 3512881 3895472 4382406 4451968 5008464 5843208 6677952 7025762 7790944 8764812 10016928 10538643 11686416 13355904 14051524 15581888 17529624 20033856 21077286 23372832 24590167 28103048 31163776 31615929 35059248 40067712 42154572 46745664 49180334 56206096 63231858 70118496 73770501 84309144 93491328 98360668 112412192 126463716 140236992 147541002 168618288 196721336 221311503 224824384 252927432 280473984 295082004 337236576 393442672 442623006 449648768 505854864 590164008 674473152 786885344 885246012 1011709728 1180328016 1348946304 1573770688 1770492024 2023419456 2360656032 3147541376 3540984048 4046838912 4721312064 7081968096 9442624128 14163936192 28327872384
• Sum of all divisors σ(n): 94086701280
• Sum of proper divisors (its aliquot sum) s(n): 65758828896
• 28327872384 is an abundant number, because the sum of its proper divisors (65758828896) is greater than itself. Its abundance is 37430956512

Bases of 28327872384

• Binary: 11010011000011110010000011110000000₂
• Hexadecimal: 0x698790780
• Base-36: D0HOM80

Squares and roots of 28327872384

• 28327872384 squared (28327872384²) is 802468353804189843456
• 28327872384 cubed (28327872384³) is 22732221118763650809930505519104
• The square root of 28327872384 is 168308.8600876377
• The cube root of 28327872384 is 3048.3955507901

Scales and comparisons

• 28,327,872,384 seconds is equal to 900 years, 38 weeks, 2 days, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 28,327,872,384 would take you about one thousand, eight hundred one 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 28327872384 cubic inches would be around 254 feet tall.

Recreational maths with 28327872384

• 28327872384 backwards is 48327872382
• The number of decimal digits it has is: 11
• The sum of 28327872384's digits is 54
• More coming soon!