12730308721462943

Names of 12730308721462943

• Cardinal: 12730308721462943 can be written as Twelve quadrillion, seven hundred thirty trillion, three hundred eight billion, seven hundred twenty-one million, four hundred sixty-two thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 1.2730308721462943 × 10¹⁶

Factors of 12730308721462943

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 48197871

Divisors of 12730308721462943

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 29 67 377 871 1943 10459 25259 135967 303311 700753 3943043 9109789 20321837 48187303 264183881 626434939 1397431787 3228549301 18166613231 41971140913 93627929729 503991002077 1217163086477 6551883027001 14615739060233 33767397139159 190004607783029 438976162809067 979254517035611 12730308721462943
• Sum of all divisors σ(n): 14395359547430400
• Sum of proper divisors (its aliquot sum) s(n): 1665050825967457
• 12730308721462943 is a deficient number, because the sum of its proper divisors (1665050825967457) is less than itself. Its deficiency is 11065257895495486

Bases of 12730308721462943

• Binary: 101101001110100010010111111001001110010100111010011111₂
• Hexadecimal: 0x2D3A25F9394E9F
• Base-36: 3HCIN39XEVZ

Squares and roots of 12730308721462943

• 12730308721462943 squared (12730308721462943²) is 162060760143755470461666122221249
• 12730308721462943 cubed (12730308721462943³) is 2063083508264964373792836720665353135832000675807
• The square root of 12730308721462943 is 112828669.7673199681
• The cube root of 12730308721462943 is 233496.1076187549

Scales and comparisons

• 12,730,308,721,462,943 seconds is equal to 404,784,439 years, 47 weeks, 3 days, 1 hour, 2 minutes, 23 seconds.
• To count from 1 to 12,730,308,721,462,943 would take you about one billion, two hundred fourteen million, three hundred fifty-three thousand, three hundred nineteen 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 12730308721462943 cubic inches would be around 19458 feet tall.

Recreational maths with 12730308721462943

• 12730308721462943 backwards is 34926412780303721
• The number of decimal digits it has is: 17
• The sum of 12730308721462943's digits is 62
• More coming soon!