40009619936

Names of 40009619936

• Cardinal: 40009619936 can be written as Forty billion, nine million, six hundred nineteen thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 4.0009619936 × 10¹⁰

Factors of 40009619936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7846

Divisors of 40009619936

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 88 103 104 121 143 176 206 208 242 286 352 412 416 484 572 824 968 1133 1144 1339 1573 1648 1936 2266 2288 2678 3146 3296 3872 4532 4576 5356 6292 7717 9064 10712 12463 12584 14729 15434 18128 21424 24926 25168 29458 30868 36256 42848 49852 50336 58916 61736 84887 99704 100321 117832 123472 162019 169774 199408 200642 235664 246944 324038 339548 398816 401284 471328 648076 679096 794851 802568 933757 1103531 1296152 1358192 1589702 1605136 1867514 2207062 2592304 2716384 3179404 3210272 3735028 4414124 5184608 6358808 7470056 8743361 8828248 10333063 12138841 12717616 14940112 17486722 17656496 20666126 24277682 25435232 29880224 34973444 35312992 41332252 48555364 69946888 82664504 96176971 97110728 113663693 139893776 165329008 192353942 194221456 227327386 279787552 330658016 384707884 388442912 454654772 769415768 909309544 1250300623 1538831536 1818619088 2500601246 3077663072 3637238176 5001202492 10002404984 20004809968 40009619936
• Sum of all divisors σ(n): 94158241632
• Sum of proper divisors (its aliquot sum) s(n): 54148621696
• 40009619936 is an abundant number, because the sum of its proper divisors (54148621696) is greater than itself. Its abundance is 14139001760

Bases of 40009619936

• Binary: 100101010000110000100101100111100000₂
• Hexadecimal: 0x950C259E0
• Base-36: IDOP0BK

Squares and roots of 40009619936

• 40009619936 squared (40009619936²) is 1600769687423168644096
• 40009619936 cubed (40009619936³) is 64046186798870496651113410297856
• The square root of 40009619936 is 200024.0483941869
• The cube root of 40009619936 is 3420.2260356973

Scales and comparisons

• 40,009,619,936 seconds is equal to 1,272 years, 9 weeks, 3 days, 7 hours, 18 minutes, 56 seconds.
• To count from 1 to 40,009,619,936 would take you about two thousand, five hundred forty-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 40009619936 cubic inches would be around 285 feet tall.

Recreational maths with 40009619936

• 40009619936 backwards is 63991690004
• The number of decimal digits it has is: 11
• The sum of 40009619936's digits is 47
• More coming soon!