55251072

Names of 55251072

• Cardinal: 55251072 can be written as Fifty-five million, two hundred fifty-one thousand and seventy-two.

Scientific notation

• Scientific notation: 5.5251072 × 10⁷

Factors of 55251072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 78

Divisors of 55251072

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 73 81 96 108 128 144 146 162 192 216 219 288 292 324 384 432 438 576 584 648 657 864 876 1152 1168 1296 1314 1728 1752 1971 2336 2592 2628 3456 3504 3942 4672 5184 5256 5329 5913 7008 7884 9344 10368 10512 10658 11826 14016 15768 15987 21024 21316 23652 28032 31536 31974 42048 42632 47304 47961 63072 63948 84096 85264 94608 95922 126144 127896 143883 170528 189216 191844 252288 255792 287766 341056 378432 383688 431649 511584 575532 682112 756864 767376 863298 1023168 1151064 1534752 1726596 2046336 2302128 3069504 3453192 4604256 6139008 6906384 9208512 13812768 18417024 27625536 55251072
• Sum of all divisors σ(n): 166709565
• Sum of proper divisors (its aliquot sum) s(n): 111458493
• 55251072 is an abundant number, because the sum of its proper divisors (111458493) is greater than itself. Its abundance is 56207421

Bases of 55251072

• Binary: 11010010110001000010000000₂
• Hexadecimal: 0x34B1080
• Base-36: WW800

Squares and roots of 55251072

• 55251072 squared (55251072²) is 3052680957149184
• 55251072 cubed (55251072³) is 168663895356478479925248
• The square root of 55251072 is 7433.1064838329
• The cube root of 55251072 is 380.8730434465

Scales and comparisons

• 55,251,072 seconds is equal to 1 year, 39 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 55,251,072 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 55251072 cubic inches would be around 31.7 feet tall.

Recreational maths with 55251072

• 55251072 backwards is 27015255
• 55251072 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55251072's digits is 27
• More coming soon!