2107345842

Names of 2107345842

• Cardinal: 2107345842 can be written as Two billion, one hundred seven million, three hundred forty-five thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.107345842 × 10⁹

Factors of 2107345842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 988

Divisors of 2107345842

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 49 54 58 63 87 98 126 147 174 189 203 261 294 378 406 441 522 609 783 841 882 947 1218 1323 1421 1566 1682 1827 1894 2523 2646 2841 2842 3654 4263 5046 5481 5682 5887 6629 7569 8523 8526 10962 11774 12789 13258 15138 17046 17661 19887 22707 25569 25578 27463 35322 38367 39774 41209 45414 46403 51138 52983 54926 59661 76734 82389 82418 92806 105966 119322 123627 139209 158949 164778 178983 192241 247167 247254 278418 317898 357966 370881 384482 417627 494334 576723 741501 741762 796427 835254 1112643 1153446 1252881 1345687 1483002 1592854 1730169 2225286 2389281 2505762 2691374 3460338 4037061 4778562 5190507 5574989 7167843 8074122 10381014 11149978 12111183 14335686 16724967 21503529 24222366 33449934 36333549 39024923 43007058 50174901 72667098 78049846 100349802 117074769 150524703 234149538 301049406 351224307 702448614 1053672921 2107345842
• Sum of all divisors σ(n): 5647842720
• Sum of proper divisors (its aliquot sum) s(n): 3540496878
• 2107345842 is an abundant number, because the sum of its proper divisors (3540496878) is greater than itself. Its abundance is 1433151036

Bases of 2107345842

• Binary: 1111101100110111000101110110010₂
• Hexadecimal: 0x7D9B8BB2
• Base-36: YUNQGI

Squares and roots of 2107345842

• 2107345842 squared (2107345842²) is 4440906497794688964
• 2107345842 cubed (2107345842³) is 9358525842838419957968687688
• The square root of 2107345842 is 45905.8366877241
• The cube root of 2107345842 is 1282.0705911677

Scales and comparisons

• 2,107,345,842 seconds is equal to 67 years, 2 days, 13 hours, 50 minutes, 42 seconds.
• To count from 1 to 2,107,345,842 would take you about one hundred thirty-four 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 2107345842 cubic inches would be around 106.8 feet tall.

Recreational maths with 2107345842

• 2107345842 backwards is 2485437012
• The number of decimal digits it has is: 10
• The sum of 2107345842's digits is 36
• More coming soon!