55400904

Names of 55400904

• Cardinal: 55400904 can be written as Fifty-five million, four hundred thousand, nine hundred four.

Scientific notation

• Scientific notation: 5.5400904 × 10⁷

Factors of 55400904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 204

Divisors of 55400904

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 29 36 39 52 58 72 78 87 104 116 117 156 157 169 174 232 234 261 312 314 338 348 377 468 471 507 522 628 676 696 754 936 942 1014 1044 1131 1256 1352 1413 1508 1521 1884 2028 2041 2088 2262 2826 3016 3042 3393 3768 4056 4082 4524 4553 4901 5652 6084 6123 6786 8164 9048 9106 9802 11304 12168 12246 13572 13659 14703 16328 18212 18369 19604 24492 26533 27144 27318 29406 36424 36738 39208 40977 44109 48984 53066 54636 58812 59189 73476 79599 81954 88218 106132 109272 117624 118378 146952 159198 163908 176436 177567 212264 236756 238797 318396 327816 352872 355134 473512 477594 532701 636792 710268 769457 955188 1065402 1420536 1538914 1910376 2130804 2308371 3077828 4261608 4616742 6155656 6925113 9233484 13850226 18466968 27700452 55400904
• Sum of all divisors σ(n): 169146900
• Sum of proper divisors (its aliquot sum) s(n): 113745996
• 55400904 is an abundant number, because the sum of its proper divisors (113745996) is greater than itself. Its abundance is 58345092

Bases of 55400904

• Binary: 11010011010101100111001000₂
• Hexadecimal: 0x34D59C8
• Base-36: WZFM0

Squares and roots of 55400904

• 55400904 squared (55400904²) is 3069260164017216
• 55400904 cubed (55400904³) is 170039787697742037963264
• The square root of 55400904 is 7443.1783533649
• The cube root of 55400904 is 381.2170214599

Scales and comparisons

• 55,400,904 seconds is equal to 1 year, 39 weeks, 4 days, 5 hours, 8 minutes, 24 seconds.
• To count from 1 to 55,400,904 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 55400904 cubic inches would be around 31.8 feet tall.

Recreational maths with 55400904

• 55400904 backwards is 40900455
• The number of decimal digits it has is: 8
• The sum of 55400904's digits is 27
• More coming soon!