3147047442

Names of 3147047442

• Cardinal: 3147047442 can be written as Three billion, one hundred forty-seven million, forty-seven thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 3.147047442 × 10⁹

Factors of 3147047442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1163

Divisors of 3147047442

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 77 98 99 126 147 154 198 231 294 441 462 539 547 593 693 882 1078 1094 1186 1386 1617 1641 1779 3234 3282 3558 3829 4151 4851 4923 5337 6017 6523 7658 8302 9702 9846 10674 11487 12034 12453 13046 18051 19569 22974 24906 26803 29057 34461 36102 37359 39138 42119 45661 53606 54153 58114 58707 68922 74718 80409 84238 87171 91322 108306 117414 126357 136983 160818 174342 241227 252714 261513 273966 294833 319627 324371 379071 410949 482454 523026 589666 639254 648742 758142 821898 884499 958881 973113 1768998 1917762 1946226 2270597 2653497 2876643 2919339 3568081 4541194 5306994 5753286 5838678 6811791 7136162 10704243 13623582 15894179 20435373 21408486 24976567 31788358 32112729 40870746 47682537 49953134 64225458 74929701 95365074 143047611 149859402 174835969 224789103 286095222 349671938 449578206 524507907 1049015814 1573523721 3147047442
• Sum of all divisors σ(n): 8683358112
• Sum of proper divisors (its aliquot sum) s(n): 5536310670
• 3147047442 is an abundant number, because the sum of its proper divisors (5536310670) is greater than itself. Its abundance is 2389263228

Bases of 3147047442

• Binary: 10111011100101000010001000010010₂
• Hexadecimal: 0xBB942212
• Base-36: 1G1O5CI

Squares and roots of 3147047442

• 3147047442 squared (3147047442²) is 9903907602198743364
• 3147047442 cubed (3147047442³) is 31168067085303908879290674888
• The square root of 3147047442 is 56098.5511577617
• The cube root of 3147047442 is 1465.4390607807

Scales and comparisons

• 3,147,047,442 seconds is equal to 100 years, 3 weeks, 3 days, 3 hours, 50 minutes, 42 seconds.
• To count from 1 to 3,147,047,442 would take you about two hundred 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 3147047442 cubic inches would be around 122.1 feet tall.

Recreational maths with 3147047442

• 3147047442 backwards is 2447407413
• The number of decimal digits it has is: 10
• The sum of 3147047442's digits is 36
• More coming soon!