142811866401

Names of 142811866401

• Cardinal: 142811866401 can be written as One hundred forty-two billion, eight hundred eleven million, eight hundred sixty-six thousand, four hundred one.

Scientific notation

• Scientific notation: 1.42811866401 × 10¹¹

Factors of 142811866401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2082

Divisors of 142811866401

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 37 53 73 111 159 193 219 579 1723 1961 2701 3869 5169 5883 7141 8103 10229 11607 14089 21423 30687 42267 63751 91319 125779 143153 191253 273957 332539 377337 378473 429459 521293 746717 997617 1135419 1563879 2240151 3378803 4653823 6666287 10136409 12303943 13961469 17624567 19998861 24275347 27628529 36911829 52873701 72826041 82885587 246652619 652108979 739957857 898187839 1286593391 1956326937 2694563517 3859780173 47603955467 142811866401
• Sum of all divisors σ(n): 203145898752
• Sum of proper divisors (its aliquot sum) s(n): 60334032351
• 142811866401 is a deficient number, because the sum of its proper divisors (60334032351) is less than itself. Its deficiency is 82477834050

Bases of 142811866401

• Binary: 10000101000000010000000010010100100001₂
• Hexadecimal: 0x2140402521
• Base-36: 1TLUHXCX

Squares and roots of 142811866401

• 142811866401 squared (142811866401²) is 20395229184937072692801
• 142811866401 cubed (142811866401³) is 2912680745577009346996321726479201
• The square root of 142811866401 is 377904.5731411569
• The cube root of 142811866401 is 5227.0272594107

Scales and comparisons

• 142,811,866,401 seconds is equal to 4,540 years, 50 weeks, 5 days, 2 hours, 53 minutes, 21 seconds.
• To count from 1 to 142,811,866,401 would take you about nine thousand and eighty-one 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 142811866401 cubic inches would be around 435.6 feet tall.

Recreational maths with 142811866401

• 142811866401 backwards is 104668118241
• The number of decimal digits it has is: 12
• The sum of 142811866401's digits is 42
• More coming soon!