3993487146

Names of 3993487146

• Cardinal: 3993487146 can be written as Three billion, nine hundred ninety-three million, four hundred eighty-seven thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 3.993487146 × 10⁹

Factors of 3993487146

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 349

Divisors of 3993487146

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 31 33 38 57 62 66 93 99 114 121 171 186 198 209 242 279 283 341 342 363 418 558 566 589 627 682 726 849 1023 1089 1178 1254 1331 1698 1767 1881 2046 2178 2299 2547 2662 3069 3113 3534 3751 3762 3993 4598 5094 5301 5377 6138 6226 6479 6897 7502 7986 8773 9339 10602 10754 11253 11979 12958 13794 16131 17546 18678 19437 20691 22506 23958 25289 26319 28017 32262 33759 34243 38874 41261 41382 48393 50578 52638 56034 58311 59147 67518 68486 71269 75867 78957 82522 96503 96786 102729 116622 118294 123783 142538 151734 157914 166687 177441 193006 205458 213807 227601 247566 289509 308187 333374 354882 371349 376673 427614 455202 500061 532323 579018 616374 641421 650617 742698 753346 783959 868527 1000122 1061533 1064646 1130019 1282842 1301234 1500183 1567918 1737054 1833557 1951851 2123066 2260038 2351877 3000366 3184599 3390057 3667114 3903702 4703754 5500671 5855553 6369198 6780114 7055631 7156787 9553797 11001342 11676863 11711106 14111262 14313574 16502013 19107594 20169127 21470361 23353726 33004026 35030589 40338254 42940722 60507381 64411083 70061178 105091767 121014762 128822166 181522143 210183534 221860397 363044286 443720794 665581191 1331162382 1996743573 3993487146
• Sum of all divisors σ(n): 10377768960
• Sum of proper divisors (its aliquot sum) s(n): 6384281814
• 3993487146 is an abundant number, because the sum of its proper divisors (6384281814) is greater than itself. Its abundance is 2390794668

Bases of 3993487146

• Binary: 11101110000001111100011100101010₂
• Hexadecimal: 0xEE07C72A
• Base-36: 1U1MAEI

Squares and roots of 3993487146

• 3993487146 squared (3993487146²) is 15947939585267225316
• 3993487146 cubed (3993487146³) is 63687891738949235274531788136
• The square root of 3993487146 is 63194.0435958959
• The cube root of 3993487146 is 1586.5390413455

Scales and comparisons

• 3,993,487,146 seconds is equal to 126 years, 50 weeks, 6 days, 21 hours, 59 minutes, 6 seconds.
• To count from 1 to 3,993,487,146 would take you about two hundred fifty-three 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 3993487146 cubic inches would be around 132.2 feet tall.

Recreational maths with 3993487146

• 3993487146 backwards is 6417843993
• The number of decimal digits it has is: 10
• The sum of 3993487146's digits is 54
• More coming soon!