3138869244

Names of 3138869244

• Cardinal: 3138869244 can be written as Three billion, one hundred thirty-eight million, eight hundred sixty-nine thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 3.138869244 × 10⁹

Factors of 3138869244

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2255

Divisors of 3138869244

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 47 49 53 84 94 98 106 141 147 159 188 196 212 282 294 318 329 371 564 588 636 658 742 987 1113 1316 1484 1974 2143 2226 2303 2491 2597 3948 4286 4452 4606 4982 5194 6429 6909 7473 7791 8572 9212 9964 10388 12858 13818 14946 15001 15582 17437 25716 27636 29892 30002 31164 34874 45003 52311 60004 69748 90006 100721 104622 105007 113579 122059 180012 201442 209244 210014 227158 244118 302163 315021 340737 366177 402884 420028 454316 488236 604326 630042 681474 705047 732354 795053 1208652 1260084 1362948 1410094 1464708 1590106 2115141 2385159 2820188 3180212 4230282 4770318 4935329 5338213 5565371 8460564 9540636 9870658 10676426 11130742 14805987 16014639 16696113 19741316 21352852 22261484 29611974 32029278 33392226 37367491 59223948 64058556 66784452 74734982 112102473 149469964 224204946 261572437 448409892 523144874 784717311 1046289748 1569434622 3138869244
• Sum of all divisors σ(n): 8869367808
• Sum of proper divisors (its aliquot sum) s(n): 5730498564
• 3138869244 is an abundant number, because the sum of its proper divisors (5730498564) is greater than itself. Its abundance is 2591629320

Bases of 3138869244

• Binary: 10111011000101110101011111111100₂
• Hexadecimal: 0xBB1757FC
• Base-36: 1FWSV0C

Squares and roots of 3138869244

• 3138869244 squared (3138869244²) is 9852500130929131536
• 3138869244 cubed (3138869244³) is 30925709637479424121980878784
• The square root of 3138869244 is 56025.6123929047
• The cube root of 3138869244 is 1464.1685527365

Scales and comparisons

• 3,138,869,244 seconds is equal to 99 years, 41 weeks, 6 days, 12 hours, 7 minutes, 24 seconds.
• To count from 1 to 3,138,869,244 would take you about one hundred ninety-nine 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 3138869244 cubic inches would be around 122 feet tall.

Recreational maths with 3138869244

• 3138869244 backwards is 4429688313
• The number of decimal digits it has is: 10
• The sum of 3138869244's digits is 48
• More coming soon!