2001400321675851

Names of 2001400321675851

• Cardinal: 2001400321675851 can be written as Two quadrillion, one trillion, four hundred billion, three hundred twenty-one million, six hundred seventy-five thousand, eight hundred fifty-one.

Scientific notation

• Scientific notation: 2.001400321675851 × 10¹⁵

Factors of 2001400321675851

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1660143201

Divisors of 2001400321675851

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 29 31 87 93 149 261 279 447 899 1341 2697 4321 4619 8091 12963 13857 38889 41571 133951 401853 1205559 1660142989 4980428967 14941286901 48144146681 51464432659 144432440043 154393297977 247361305361 433297320129 463179893931 742083916083 1492468547111 2226251748249 4477405641333 7173477855469 7668200466191 13432216923999 21520433566407 23004601398573 64561300699221 69013804195719 222377813519539 667133440558617 2001400321675851
• Sum of all divisors σ(n): 3107787677280000
• Sum of proper divisors (its aliquot sum) s(n): 1106387355604149
• 2001400321675851 is a deficient number, because the sum of its proper divisors (1106387355604149) is less than itself. Its deficiency is 895012966071702

Bases of 2001400321675851

• Binary: 111000111000100001101010011001110100001001001001011₂
• Hexadecimal: 0x71C43533A124B
• Base-36: JPFQM4WFGR

Squares and roots of 2001400321675851

• 2001400321675851 squared (2001400321675851²) is 4005603247604199858153116574201
• 2001400321675851 cubed (2001400321675851³) is 8016815628260879037552348057088943708311320051
• The square root of 2001400321675851 is 44737012.8828004229
• The cube root of 2001400321675851 is 126021.5030420333

Scales and comparisons

• 2,001,400,321,675,851 seconds is equal to 63,638,339 years, 25 weeks, 3 days, 22 hours, 50 minutes, 51 seconds.
• To count from 1 to 2,001,400,321,675,851 would take you about one hundred ninety million, nine hundred fifteen thousand and eighteen 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 2001400321675851 cubic inches would be around 10501.8 feet tall.

Recreational maths with 2001400321675851

• 2001400321675851 backwards is 1585761230041002
• The number of decimal digits it has is: 16
• The sum of 2001400321675851's digits is 45
• More coming soon!