54628140

Names of 54628140

• Cardinal: 54628140 can be written as Fifty-four million, six hundred twenty-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 5.462814 × 10⁷

Factors of 54628140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1127

Divisors of 54628140

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 49 51 60 68 70 84 85 98 102 105 119 140 147 170 196 204 210 238 245 255 294 340 357 420 476 490 510 588 595 714 735 833 980 1020 1093 1190 1428 1470 1666 1785 2186 2380 2499 2940 3279 3332 3570 4165 4372 4998 5465 6558 7140 7651 8330 9996 10930 12495 13116 15302 16395 16660 18581 21860 22953 24990 30604 32790 37162 38255 45906 49980 53557 55743 65580 74324 76510 91812 92905 107114 111486 114765 130067 153020 160671 185810 214228 222972 229530 260134 267785 278715 321342 371620 390201 459060 520268 535570 557430 642684 650335 780402 803355 910469 1071140 1114860 1300670 1560804 1606710 1820938 1951005 2601340 2731407 3213420 3641876 3902010 4552345 5462814 7804020 9104690 10925628 13657035 18209380 27314070 54628140
• Sum of all divisors σ(n): 188570592
• Sum of proper divisors (its aliquot sum) s(n): 133942452
• 54628140 is an abundant number, because the sum of its proper divisors (133942452) is greater than itself. Its abundance is 79314312

Bases of 54628140

• Binary: 11010000011000111100101100₂
• Hexadecimal: 0x3418F2C
• Base-36: WIVCC

Squares and roots of 54628140

• 54628140 squared (54628140²) is 2984233679859600
• 54628140 cubed (54628140³) is 163023135256085409144000
• The square root of 54628140 is 7391.0851706633
• The cube root of 54628140 is 379.4362369677

Scales and comparisons

• 54,628,140 seconds is equal to 1 year, 38 weeks, 2 days, 6 hours, 29 minutes.
• To count from 1 to 54,628,140 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 54628140 cubic inches would be around 31.6 feet tall.

Recreational maths with 54628140

• 54628140 backwards is 04182645
• 54628140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 54628140's digits is 30
• More coming soon!