40681197824

Names of 40681197824

• Cardinal: 40681197824 can be written as Forty billion, six hundred eighty-one million, one hundred ninety-seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 4.0681197824 × 10¹⁰

Factors of 40681197824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1402

Divisors of 40681197824

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 31 32 43 62 64 86 97 124 128 172 194 248 256 344 388 496 688 776 992 1229 1333 1376 1552 1984 2458 2666 2752 3007 3104 3968 4171 4916 5332 5504 6014 6208 7936 8342 9832 10664 11008 12028 12416 16684 19664 21328 24056 24832 33368 38099 39328 42656 48112 52847 66736 76198 78656 85312 96224 105694 119213 129301 133472 152396 157312 170624 192448 211388 238426 258602 266944 304792 314624 341248 384896 422776 476852 517204 533888 609584 769792 845552 953704 1034408 1067776 1219168 1638257 1691104 1907408 2068816 2438336 3276514 3382208 3695603 3814816 4137632 4876672 5126159 6553028 6764416 7391206 7629632 8275264 9753344 10252318 13106056 13528832 14782412 15259264 16550528 20504636 26212112 29564824 30518528 33101056 41009272 52424224 59129648 82018544 104848448 118259296 158910929 164037088 209696896 236518592 317821858 328074176 419393792 473037184 635643716 656148352 946074368 1271287432 1312296704 2542574864 5085149728 10170299456 20340598912 40681197824
• Sum of all divisors σ(n): 86727083520
• Sum of proper divisors (its aliquot sum) s(n): 46045885696
• 40681197824 is an abundant number, because the sum of its proper divisors (46045885696) is greater than itself. Its abundance is 5364687872

Bases of 40681197824

• Binary: 100101111000110010011101000100000000₂
• Hexadecimal: 0x978C9D100
• Base-36: IOSJ94W

Squares and roots of 40681197824

• 40681197824 squared (40681197824²) is 1654959856395422334976
• 40681197824 cubed (40681197824³) is 67325749308800807577186650292224
• The square root of 40681197824 is 201695.8051720461
• The cube root of 40681197824 is 3439.2565835383

Scales and comparisons

• 40,681,197,824 seconds is equal to 1,293 years, 27 weeks, 6 days, 4 hours, 43 minutes, 44 seconds.
• To count from 1 to 40,681,197,824 would take you about two thousand, five hundred eighty-seven 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 40681197824 cubic inches would be around 286.6 feet tall.

Recreational maths with 40681197824

• 40681197824 backwards is 42879118604
• The number of decimal digits it has is: 11
• The sum of 40681197824's digits is 50
• More coming soon!