2122139743289344

Names of 2122139743289344

• Cardinal: 2122139743289344 can be written as Two quadrillion, one hundred twenty-two trillion, one hundred thirty-nine billion, seven hundred forty-three million, two hundred eighty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.122139743289344 × 10¹⁵

Factors of 2122139743289344

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 44989

Divisors of 2122139743289344

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 44987 65536 89974 131072 179948 262144 359896 524288 719792 1048576 1439584 2879168 5758336 11516672 23033344 46066688 92133376 184266752 368533504 737067008 1474134016 2023830169 2948268032 4047660338 5896536064 8095320676 11793072128 16190641352 23586144256 32381282704 47172288512 64762565408 129525130816 259050261632 518100523264 1036201046528 2072402093056 4144804186112 8289608372224 16579216744448 33158433488896 66316866977792 132633733955584 265267467911168 530534935822336 1061069871644672 2122139743289344
• Sum of all divisors σ(n): 4244371809377707
• Sum of proper divisors (its aliquot sum) s(n): 2122232066088363
• 2122139743289344 is an abundant number, because the sum of its proper divisors (2122232066088363) is greater than itself. Its abundance is 92322799019

Bases of 2122139743289344

• Binary: 111100010100001001100101001100100000000000000000000₂
• Hexadecimal: 0x78A1329900000
• Base-36: KW8HJF4OHS

Squares and roots of 2122139743289344

• 2122139743289344 squared (2122139743289344²) is 4503477090048162852680903950336
• 2122139743289344 cubed (2122139743289344³) is 9557007715784250248953296002619827276254019584
• 2122139743289344 is a perfect square number. Its square root is 46066688
• The cube root of 2122139743289344 is 128506.3710808921

Scales and comparisons

• 2,122,139,743,289,344 seconds is equal to 67,477,479 years, 32 weeks, 4 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 2,122,139,743,289,344 would take you about two hundred two million, four hundred thirty-two thousand, four hundred thirty-eight 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 2122139743289344 cubic inches would be around 10708.9 feet tall.

Recreational maths with 2122139743289344

• 2122139743289344 backwards is 4439823479312212
• 2122139743289344 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2122139743289344's digits is 64
• More coming soon!