139802984724

Names of 139802984724

• Cardinal: 139802984724 can be written as One hundred thirty-nine billion, eight hundred two million, nine hundred eighty-four thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.39802984724 × 10¹¹

Factors of 139802984724

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 962

Divisors of 139802984724

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 156 169 337 338 507 607 674 676 1011 1014 1214 1348 1821 2022 2028 2428 3642 4044 4381 7284 7891 8762 13143 15782 17524 23673 26286 31564 47346 52572 56953 94692 102583 113569 113906 170859 204559 205166 227138 227812 307749 340707 341718 409118 410332 454276 613677 615498 681414 683436 818236 1227354 1230996 1362828 1476397 2454708 2659267 2952794 4429191 5318534 5905588 7977801 8858382 10637068 15955602 17716764 19193161 31911204 34570471 38386322 57579483 68936383 69140942 76772644 103711413 115158966 137872766 138281884 206809149 207422826 230317932 275745532 413618298 414845652 827236596 896172979 1792345958 2688518937 3584691916 5377037874 10754075748 11650248727 23300497454 34950746181 46600994908 69901492362 139802984724
• Sum of all divisors σ(n): 354864956544
• Sum of proper divisors (its aliquot sum) s(n): 215061971820
• 139802984724 is an abundant number, because the sum of its proper divisors (215061971820) is greater than itself. Its abundance is 75258987096

Bases of 139802984724

• Binary: 10000010001100111010000100000100010100₂
• Hexadecimal: 0x208CE84114
• Base-36: 1S8335EC

Squares and roots of 139802984724

• 139802984724 squared (139802984724²) is 19544874537738977356176
• 139802984724 cubed (139802984724³) is 2732431796432018812824855235055424
• The square root of 139802984724 is 373902.3732526981
• The cube root of 139802984724 is 5190.0572425477

Scales and comparisons

• 139,802,984,724 seconds is equal to 4,445 years, 15 weeks, 5 days, 2 hours, 25 minutes, 24 seconds.
• To count from 1 to 139,802,984,724 would take you about eight thousand, eight hundred ninety 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 139802984724 cubic inches would be around 432.5 feet tall.

Recreational maths with 139802984724

• 139802984724 backwards is 427489208931
• The number of decimal digits it has is: 12
• The sum of 139802984724's digits is 57
• More coming soon!