28426752

Names of 28426752

• Cardinal: 28426752 can be written as Twenty-eight million, four hundred twenty-six thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 2.8426752 × 10⁷

Factors of 28426752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 235

Divisors of 28426752

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 128 144 186 192 199 248 256 279 288 372 384 398 496 512 558 576 597 744 768 796 992 1116 1152 1194 1488 1536 1592 1791 1984 2232 2304 2388 2976 3184 3582 3968 4464 4608 4776 5952 6169 6368 7164 7936 8928 9552 11904 12338 12736 14328 15872 17856 18507 19104 23808 24676 25472 28656 35712 37014 38208 47616 49352 50944 55521 57312 71424 74028 76416 98704 101888 111042 114624 142848 148056 152832 197408 222084 229248 296112 305664 394816 444168 458496 592224 789632 888336 916992 1184448 1579264 1776672 2368896 3158528 3553344 4737792 7106688 9475584 14213376 28426752
• Sum of all divisors σ(n): 85113600
• Sum of proper divisors (its aliquot sum) s(n): 56686848
• 28426752 is an abundant number, because the sum of its proper divisors (56686848) is greater than itself. Its abundance is 28260096

Bases of 28426752

• Binary: 1101100011100001000000000₂
• Hexadecimal: 0x1B1C200
• Base-36: GXA80

Squares and roots of 28426752

• 28426752 squared (28426752²) is 808080229269504
• 28426752 cubed (28426752³) is 22971096273547331371008
• The square root of 28426752 is 5331.6744086637
• The cube root of 28426752 is 305.1938282423

Scales and comparisons

• 28,426,752 seconds is equal to 47 weeks, 19 minutes, 12 seconds.
• To count from 1 to 28,426,752 would take you about eighteen 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 28426752 cubic inches would be around 25.4 feet tall.

Recreational maths with 28426752

• 28426752 backwards is 25762482
• 28426752 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28426752's digits is 36
• More coming soon!