1142509842812420

Names of 1142509842812420

• Cardinal: 1142509842812420 can be written as One quadrillion, one hundred forty-two trillion, five hundred nine billion, eight hundred forty-two million, eight hundred twelve thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.14250984281242 × 10¹⁵

Factors of 1142509842812420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 67054018

Divisors of 1142509842812420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 163 326 652 815 1630 3260 5227 10454 20908 26135 52270 104540 852001 1704002 3408004 4260005 8520010 17040020 67048621 134097242 268194484 335243105 670486210 1340972420 10928925223 21857850446 43715700892 54644626115 109289252230 218578504460 350463141967 700926283934 1401852567868 1752315709835 3504631419670 7009262839340 57125492140621 114250984281242 228501968562484 285627460703105 571254921406210 1142509842812420
• Sum of all divisors σ(n): 2414451988780608
• Sum of proper divisors (its aliquot sum) s(n): 1271942145968188
• 1142509842812420 is an abundant number, because the sum of its proper divisors (1271942145968188) is greater than itself. Its abundance is 129432303155768

Bases of 1142509842812420

• Binary: 100000011110001101101001101010101010100111000000100₂
• Hexadecimal: 0x40F1B4D554E04
• Base-36: B8ZHRXOHZ8

Squares and roots of 1142509842812420

• 1142509842812420 squared (1142509842812420²) is 1305328740923260656335306256400
• 1142509842812420 cubed (1142509842812420³) is 1491350934610768642295342472441104997624488000
• The square root of 1142509842812420 is 33801033.1619082319
• The cube root of 1142509842812420 is 104540.9999999989

Scales and comparisons

• 1,142,509,842,812,420 seconds is equal to 36,328,278 years, 51 weeks, 2 days, 1 hour, 40 minutes, 20 seconds.
• To count from 1 to 1,142,509,842,812,420 would take you about one hundred eight million, nine hundred eighty-four thousand, eight hundred thirty-six 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 1142509842812420 cubic inches would be around 8711.7 feet tall.

Recreational maths with 1142509842812420

• 1142509842812420 backwards is 0242182489052411
• The number of decimal digits it has is: 16
• The sum of 1142509842812420's digits is 53
• More coming soon!