39949317212

Names of 39949317212

• Cardinal: 39949317212 can be written as Thirty-nine billion, nine hundred forty-nine million, three hundred seventeen thousand, two hundred twelve.

Scientific notation

• Scientific notation: 3.9949317212 × 10¹⁰

Factors of 39949317212

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10547

Divisors of 39949317212

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 17 28 31 34 37 49 62 68 74 98 119 124 148 196 217 238 259 434 476 518 527 629 833 868 1036 1054 1147 1258 1519 1666 1813 2108 2294 2516 3038 3332 3626 3689 4403 4588 6076 7252 7378 8029 8806 10453 14756 16058 17612 19499 20906 25823 30821 32116 38998 41812 51646 56203 61642 73171 77996 103292 112406 123284 136493 146342 177701 224812 272986 292684 324043 355402 386761 512197 545972 648086 710804 773522 955451 1024394 1243907 1296172 1547044 1910902 2048788 2268301 2487814 2707327 3821804 4536602 4975628 5414654 5508731 6574937 8707349 9073204 10829308 11017462 11989591 13149874 15878107 17414698 18951289 22034924 23979182 26299748 31756214 34829396 37902578 38561117 46024559 47958364 63512428 75805156 77122234 83927137 92049118 154244468 167854274 184098236 203823047 269927819 322171913 335708548 407646094 539855638 587489959 644343826 815292188 1079711276 1174979918 1288687652 1426761329 2349959836 2853522658 5707045316 9987329303 19974658606 39949317212
• Sum of all divisors σ(n): 91298043648
• Sum of proper divisors (its aliquot sum) s(n): 51348726436
• 39949317212 is an abundant number, because the sum of its proper divisors (51348726436) is greater than itself. Its abundance is 11399409224

Bases of 39949317212

• Binary: 100101001101001010100011010001011100₂
• Hexadecimal: 0x94D2A345C
• Base-36: ICOSIFW

Squares and roots of 39949317212

• 39949317212 squared (39949317212²) is 1595947945704999452944
• 39949317212 cubed (39949317212³) is 63757030736808776119946323272128
• The square root of 39949317212 is 199873.2528679113
• The cube root of 39949317212 is 3418.5068437153

Scales and comparisons

• 39,949,317,212 seconds is equal to 1,270 years, 13 weeks, 5 days, 8 hours, 33 minutes, 32 seconds.
• To count from 1 to 39,949,317,212 would take you about two thousand, five hundred forty 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 39949317212 cubic inches would be around 284.9 feet tall.

Recreational maths with 39949317212

• 39949317212 backwards is 21271394993
• The number of decimal digits it has is: 11
• The sum of 39949317212's digits is 50
• More coming soon!