105142284

Names of 105142284

• Cardinal: 105142284 can be written as One hundred five million, one hundred forty-two thousand, two hundred eighty-four.

Scientific notation

• Scientific notation: 1.05142284 × 10⁸

Factors of 105142284

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 235

Divisors of 105142284

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 29 36 39 52 58 61 78 87 116 117 122 127 156 174 183 234 244 254 261 348 366 377 381 468 508 522 549 732 754 762 793 1044 1098 1131 1143 1508 1524 1586 1651 1769 2196 2262 2286 2379 3172 3302 3393 3538 3683 4524 4572 4758 4953 5307 6604 6786 7076 7137 7366 7747 9516 9906 10614 11049 13572 14274 14732 14859 15494 15921 19812 21228 22098 22997 23241 28548 29718 30988 31842 33147 44196 45994 46482 47879 59436 63684 66294 68991 69723 91988 92964 95758 100711 132588 137982 139446 143637 191516 201422 206973 224663 275964 278892 287274 302133 402844 413946 430911 449326 574548 604266 673989 827892 861822 898652 906399 1208532 1347978 1723644 1812798 2021967 2695956 2920619 3625596 4043934 5841238 8087868 8761857 11682476 17523714 26285571 35047428 52571142 105142284
• Sum of all divisors σ(n): 303313920
• Sum of proper divisors (its aliquot sum) s(n): 198171636
• 105142284 is an abundant number, because the sum of its proper divisors (198171636) is greater than itself. Its abundance is 93029352

Bases of 105142284

• Binary: 110010001000101100000001100₂
• Hexadecimal: 0x644580C
• Base-36: 1QLKB0

Squares and roots of 105142284

• 105142284 squared (105142284²) is 11054899884736656
• 105142284 cubed (105142284³) is 1162337423272548750362304
• The square root of 105142284 is 10253.8911638461
• The cube root of 105142284 is 471.9823978401

Scales and comparisons

• 105,142,284 seconds is equal to 3 years, 17 weeks, 5 days, 22 hours, 11 minutes, 24 seconds.
• To count from 1 to 105,142,284 would take you about 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 105142284 cubic inches would be around 39.3 feet tall.

Recreational maths with 105142284

• 105142284 backwards is 482241501
• The number of decimal digits it has is: 9
• The sum of 105142284's digits is 27
• More coming soon!