47790468

Names of 47790468

• Cardinal: 47790468 can be written as Forty-seven million, seven hundred ninety thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 4.7790468 × 10⁷

Factors of 47790468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 293

Divisors of 47790468

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 31 33 34 36 44 51 62 66 68 93 99 102 124 132 153 186 187 198 204 229 279 306 341 372 374 396 458 527 558 561 612 682 687 748 916 1023 1054 1116 1122 1364 1374 1581 1683 2046 2061 2108 2244 2519 2748 3069 3162 3366 3893 4092 4122 4743 5038 5797 6138 6324 6732 7099 7557 7786 8244 9486 10076 11594 11679 12276 14198 15114 15572 17391 18972 21297 22671 23188 23358 28396 30228 34782 35037 42594 42823 45342 46716 52173 63891 69564 70074 78089 85188 85646 90684 104346 120683 127782 128469 140148 156178 171292 208692 234267 241366 255564 256938 312356 362049 385407 468534 482732 513876 702801 724098 770814 937068 1086147 1327513 1405602 1448196 1541628 2172294 2655026 2811204 3982539 4344588 5310052 7965078 11947617 15930156 23895234 47790468
• Sum of all divisors σ(n): 144668160
• Sum of proper divisors (its aliquot sum) s(n): 96877692
• 47790468 is an abundant number, because the sum of its proper divisors (96877692) is greater than itself. Its abundance is 49087224

Bases of 47790468

• Binary: 10110110010011100110000100₂
• Hexadecimal: 0x2D93984
• Base-36: SGBD0

Squares and roots of 47790468

• 47790468 squared (47790468²) is 2283928831659024
• 47790468 cubed (47790468³) is 109150027743677973383232
• The square root of 47790468 is 6913.0650221157
• The cube root of 47790468 is 362.8945348511

Scales and comparisons

• 47,790,468 seconds is equal to 1 year, 27 weeks, 3 hours, 7 minutes, 48 seconds.
• To count from 1 to 47,790,468 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 47790468 cubic inches would be around 30.2 feet tall.

Recreational maths with 47790468

• 47790468 backwards is 86409774
• The number of decimal digits it has is: 8
• The sum of 47790468's digits is 45
• More coming soon!