12139848

Names of 12139848

• Cardinal: 12139848 can be written as Twelve million, one hundred thirty-nine thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.2139848 × 10⁷

Factors of 12139848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 80

Divisors of 12139848

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 37 42 49 54 56 62 63 72 74 84 93 98 108 111 124 126 147 148 168 186 189 196 216 217 222 248 252 259 279 294 296 333 372 378 392 434 441 444 504 518 558 588 651 666 744 756 777 837 868 882 888 999 1036 1116 1147 1176 1302 1323 1332 1512 1519 1554 1674 1736 1764 1813 1953 1998 2072 2232 2294 2331 2604 2646 2664 3038 3108 3348 3441 3528 3626 3906 3996 4557 4588 4662 5208 5292 5439 5859 6076 6216 6696 6882 6993 7252 7812 7992 8029 9114 9176 9324 10323 10584 10878 11718 12152 13671 13764 13986 14504 15624 16058 16317 18228 18648 20646 21756 23436 24087 27342 27528 27972 30969 32116 32634 36456 41013 41292 43512 46872 48174 48951 54684 55944 56203 61938 64232 65268 72261 82026 82584 96348 97902 109368 112406 123876 130536 144522 164052 168609 192696 195804 216783 224812 247752 289044 328104 337218 391608 433566 449624 505827 578088 674436 867132 1011654 1348872 1517481 1734264 2023308 3034962 4046616 6069924 12139848
• Sum of all divisors σ(n): 41587200
• Sum of proper divisors (its aliquot sum) s(n): 29447352
• 12139848 is an abundant number, because the sum of its proper divisors (29447352) is greater than itself. Its abundance is 17307504

Bases of 12139848

• Binary: 101110010011110101001000₂
• Hexadecimal: 0xB93D48
• Base-36: 78760

Squares and roots of 12139848

• 12139848 squared (12139848²) is 147375909463104
• 12139848 cubed (12139848³) is 1789121139743844168192
• The square root of 12139848 is 3484.2284655287
• The cube root of 12139848 is 229.8287824661

Scales and comparisons

• 12,139,848 seconds is equal to 20 weeks, 12 hours, 10 minutes, 48 seconds.
• To count from 1 to 12,139,848 would take you about thirty weeks!

  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 12139848 cubic inches would be around 19.2 feet tall.

Recreational maths with 12139848

• 12139848 backwards is 84893121
• 12139848 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12139848's digits is 36
• More coming soon!