51228288

Names of 51228288

• Cardinal: 51228288 can be written as Fifty-one million, two hundred twenty-eight thousand, two hundred eighty-eight.

Scientific notation

• Scientific notation: 5.1228288 × 10⁷

Factors of 51228288

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 66

Divisors of 51228288

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 81 96 108 122 128 144 162 183 192 216 243 244 288 324 366 384 432 486 488 549 576 648 729 732 864 972 976 1098 1152 1296 1458 1464 1647 1728 1944 1952 2187 2196 2592 2916 2928 3294 3456 3888 3904 4374 4392 4941 5184 5832 5856 6561 6588 7776 7808 8748 8784 9882 10368 11664 11712 13122 13176 14823 15552 17496 17568 19764 23328 23424 26244 26352 29646 31104 34992 35136 39528 44469 46656 52488 52704 59292 69984 70272 79056 88938 93312 104976 105408 118584 133407 139968 158112 177876 209952 210816 237168 266814 279936 316224 355752 400221 419904 474336 533628 632448 711504 800442 839808 948672 1067256 1423008 1600884 1897344 2134512 2846016 3201768 4269024 5692032 6403536 8538048 12807072 17076096 25614144 51228288
• Sum of all divisors σ(n): 155586210
• Sum of proper divisors (its aliquot sum) s(n): 104357922
• 51228288 is an abundant number, because the sum of its proper divisors (104357922) is greater than itself. Its abundance is 53129634

Bases of 51228288

• Binary: 11000011011010111010000000₂
• Hexadecimal: 0x30DAE80
• Base-36: UI000

Squares and roots of 51228288

• 51228288 squared (51228288²) is 2624337491410944
• 51228288 cubed (51228288³) is 134440316819197365583872
• The square root of 51228288 is 7157.3939391371
• The cube root of 51228288 is 371.3954801739

Scales and comparisons

• 51,228,288 seconds is equal to 1 year, 32 weeks, 4 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 51,228,288 would take you about two 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 51228288 cubic inches would be around 30.9 feet tall.

Recreational maths with 51228288

• 51228288 backwards is 88282215
• 51228288 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 51228288's digits is 36
• More coming soon!