13621840846040394

Names of 13621840846040394

• Cardinal: 13621840846040394 can be written as Thirteen quadrillion, six hundred twenty-one trillion, eight hundred forty billion, eight hundred forty-six million, forty thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.3621840846040394 × 10¹⁶

Factors of 13621840846040394

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 231640323215

Divisors of 13621840846040394

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 243 297 363 486 594 726 891 1089 1782 2178 2673 3267 5346 6534 9801 19602 29403 58806 231640323199 463280646398 694920969597 1389841939194 2084762908791 2548043555189 4169525817582 5096087110378 6254288726373 7644130665567 12508577452746 15288261331134 18762866179119 22932391996701 28028479107079 37525732358238 45864783993402 56056958214158 56288598537357 68797175990103 84085437321237 112577197074714 137594351980206 168170874642474 206391527970309 252256311963711 412783055940618 504512623927422 619174583910927 756768935891133 1238349167821854 1513537871782266 2270306807673399 4540613615346798 6810920423020197 13621840846040394
• Sum of all divisors σ(n): 33642513980275200
• Sum of proper divisors (its aliquot sum) s(n): 20020673134234806
• 13621840846040394 is an abundant number, because the sum of its proper divisors (20020673134234806) is greater than itself. Its abundance is 6398832288194412

Bases of 13621840846040394

• Binary: 110000011001001111110111111000110100001010110101001010₂
• Hexadecimal: 0x3064FDF8D0AD4A
• Base-36: 3Q4JFAM82MI

Squares and roots of 13621840846040394

• 13621840846040394 squared (13621840846040394²) is 185554548034854476994268279675236
• 13621840846040394 cubed (13621840846040394³) is 2527594521589745036799810871705987832378857482984
• The square root of 13621840846040394 is 116712642.1860133969
• The cube root of 13621840846040394 is 238824.3479011561

Scales and comparisons

• 13,621,840,846,040,394 seconds is equal to 433,132,403 years, 40 weeks, 5 days, 7 hours, 39 minutes, 54 seconds.
• To count from 1 to 13,621,840,846,040,394 would take you about one billion, two hundred ninety-nine million, three hundred ninety-seven thousand, two hundred eleven 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 13621840846040394 cubic inches would be around 19902 feet tall.

Recreational maths with 13621840846040394

• 13621840846040394 backwards is 49304064804812631
• The number of decimal digits it has is: 17
• The sum of 13621840846040394's digits is 63
• More coming soon!