13720967988

Names of 13720967988

• Cardinal: 13720967988 can be written as Thirteen billion, seven hundred twenty million, nine hundred sixty-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3720967988 × 10¹⁰

Factors of 13720967988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 739159

Divisors of 13720967988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 17 21 26 28 34 39 42 51 52 68 78 84 91 102 119 156 182 204 221 238 273 357 364 442 476 546 663 714 884 1092 1326 1428 1547 2652 3094 4641 6188 9282 18564 739117 1478234 2217351 2956468 4434702 5173819 8869404 9608521 10347638 12564989 15521457 19217042 20695276 25129978 28825563 31042914 37694967 38434084 50259956 57651126 62085828 67259647 75389934 87954923 115302252 134519294 150779868 163344857 175909846 201778941 263864769 269038588 326689714 351819692 403557882 490034571 527729538 653379428 807115764 980069142 1055459076 1143413999 1960138284 2286827998 3430241997 4573655996 6860483994 13720967988
• Sum of all divisors σ(n): 41721732864
• Sum of proper divisors (its aliquot sum) s(n): 28000764876
• 13720967988 is an abundant number, because the sum of its proper divisors (28000764876) is greater than itself. Its abundance is 14279796888

Bases of 13720967988

• Binary: 1100110001110101010101101100110100₂
• Hexadecimal: 0x331D55B34
• Base-36: 6AX3YNO

Squares and roots of 13720967988

• 13720967988 squared (13720967988²) is 188264962527720768144
• 13720967988 cubed (13720967988³) is 2583177524104876222306594174272
• The square root of 13720967988 is 117136.5356667167
• The cube root of 13720967988 is 2394.0226245741

Scales and comparisons

• 13,720,967,988 seconds is equal to 436 years, 14 weeks, 5 days, 11 hours, 59 minutes, 48 seconds.
• To count from 1 to 13,720,967,988 would take you about eight hundred seventy-two 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 13720967988 cubic inches would be around 199.5 feet tall.

Recreational maths with 13720967988

• 13720967988 backwards is 88976902731
• The number of decimal digits it has is: 11
• The sum of 13720967988's digits is 60
• More coming soon!