30661841742

Names of 30661841742

• Cardinal: 30661841742 can be written as Thirty billion, six hundred sixty-one million, eight hundred forty-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.0661841742 × 10¹⁰

Factors of 30661841742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 103733

Divisors of 30661841742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 23 42 46 69 138 161 307 322 483 614 921 966 1842 2149 4298 6447 7061 12894 14122 21183 42366 49427 98854 103391 148281 206782 296562 310173 620346 723737 1447474 2171211 2377993 4342422 4755986 7133979 14267958 16645951 31741037 33291902 49937853 63482074 95223111 99875706 190446222 222187259 444374518 666561777 730043851 1333123554 1460087702 2190131553 4380263106 5110306957 10220613914 15330920871 30661841742
• Sum of all divisors σ(n): 73370271744
• Sum of proper divisors (its aliquot sum) s(n): 42708430002
• 30661841742 is an abundant number, because the sum of its proper divisors (42708430002) is greater than itself. Its abundance is 12046588260

Bases of 30661841742

• Binary: 11100100011100101101001001101001110₂
• Hexadecimal: 0x72396934E
• Base-36: E339OI6

Squares and roots of 30661841742

• 30661841742 squared (30661841742²) is 940148539011453594564
• 30661841742 cubed (30661841742³) is 28826685717141703241898399490488
• The square root of 30661841742 is 175105.2304815593
• The cube root of 30661841742 is 3129.9164591679

Scales and comparisons

• 30,661,841,742 seconds is equal to 974 years, 49 weeks, 3 days, 10 hours, 15 minutes, 42 seconds.
• To count from 1 to 30,661,841,742 would take you about one thousand, nine hundred forty-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 30661841742 cubic inches would be around 260.8 feet tall.

Recreational maths with 30661841742

• 30661841742 backwards is 24714816603
• 30661841742 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30661841742's digits is 42
• More coming soon!