55028864

Names of 55028864

• Cardinal: 55028864 can be written as Fifty-five million, twenty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 5.5028864 × 10⁷

Factors of 55028864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 49

Divisors of 55028864

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 16 17 19 22 32 34 38 44 64 68 76 88 121 128 136 152 176 187 209 242 272 304 323 352 374 418 484 544 608 646 704 748 836 968 1088 1216 1292 1331 1408 1496 1672 1936 2057 2176 2299 2432 2584 2662 2992 3344 3553 3872 4114 4598 5168 5324 5984 6688 7106 7744 8228 9196 10336 10648 11968 13376 14212 15488 16456 18392 20672 21296 22627 23936 25289 26752 28424 32912 36784 39083 41344 42592 45254 50578 56848 65824 73568 78166 85184 90508 101156 113696 131648 147136 156332 170368 181016 202312 227392 263296 294272 312664 362032 404624 429913 454784 625328 724064 809248 859826 1250656 1448128 1618496 1719652 2501312 2896256 3236992 3439304 5002624 6878608 13757216 27514432 55028864
• Sum of all divisors σ(n): 134395200
• Sum of proper divisors (its aliquot sum) s(n): 79366336
• 55028864 is an abundant number, because the sum of its proper divisors (79366336) is greater than itself. Its abundance is 24337472

Bases of 55028864

• Binary: 11010001111010110010000000₂
• Hexadecimal: 0x347AC80
• Base-36: WRGJK

Squares and roots of 55028864

• 55028864 squared (55028864²) is 3028175873130496
• 55028864 cubed (55028864³) is 166637078290579318636544
• The square root of 55028864 is 7418.1442423291
• The cube root of 55028864 is 380.3617607569

Scales and comparisons

• 55,028,864 seconds is equal to 1 year, 38 weeks, 6 days, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 55,028,864 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 55028864 cubic inches would be around 31.7 feet tall.

Recreational maths with 55028864

• 55028864 backwards is 46882055
• 55028864 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55028864's digits is 38
• More coming soon!