13365636994720

Names of 13365636994720

• Cardinal: 13365636994720 can be written as Thirteen trillion, three hundred sixty-five billion, six hundred thirty-six million, nine hundred ninety-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.336563699472 × 10¹³

Factors of 13365636994720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 76842

Divisors of 13365636994720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 269 538 1076 1345 2152 2690 4297 4304 5380 8594 8608 10760 17188 21485 21520 34376 42970 43040 68752 72269 85940 137504 144538 171880 289076 343760 361345 578152 687520 722690 1155893 1156304 1445380 2311786 2312608 2890760 4623572 5779465 5781520 9247144 11558930 11563040 18494288 19440361 23117860 36988576 38880722 46235720 77761444 92471440 97201805 155522888 184942880 194403610 310539893 311045776 388807220 621079786 622091552 777614440 1242159572 1552699465 1555228880 2484319144 3105398930 3110457760 4968638288 6210797860 9937276576 12421595720 24843191440 49686382880 83535231217 167070462434 334140924868 417676156085 668281849736 835352312170 1336563699472 1670704624340 2673127398944 3341409248680 6682818497360 13365636994720
• Sum of all divisors σ(n): 31701515907600
• Sum of proper divisors (its aliquot sum) s(n): 18335878912880
• 13365636994720 is an abundant number, because the sum of its proper divisors (18335878912880) is greater than itself. Its abundance is 4970241918160

Bases of 13365636994720

• Binary: 11000010011111101110000010111001011010100000₂
• Hexadecimal: 0xC27EE0B96A0
• Base-36: 4QK376C9S

Squares and roots of 13365636994720

• 13365636994720 squared (13365636994720²) is 178640252274627873307878400
• 13365636994720 cubed (13365636994720³) is 2387640764547879932705056763475202048000
• The square root of 13365636994720 is 3655904.4017479451
• The cube root of 13365636994720 is 23731.7566980637

Scales and comparisons

• 13,365,636,994,720 seconds is equal to 424,985 years, 47 weeks, 3 days, 14 hours, 58 minutes, 40 seconds.
• To count from 1 to 13,365,636,994,720 would take you about one million, sixty-two thousand, four hundred sixty-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 13365636994720 cubic inches would be around 1977.6 feet tall.

Recreational maths with 13365636994720

• 13365636994720 backwards is 02749963656331
• The number of decimal digits it has is: 14
• The sum of 13365636994720's digits is 64
• More coming soon!