12345555399008

Names of 12345555399008

• Cardinal: 12345555399008 can be written as Twelve trillion, three hundred forty-five billion, five hundred fifty-five million, three hundred ninety-nine thousand and eight.

Scientific notation

• Scientific notation: 1.2345555399008 × 10¹³

Factors of 12345555399008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19771476

Divisors of 12345555399008

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 76 79 104 152 158 208 247 304 316 416 494 608 632 988 1027 1264 1501 1976 2054 2528 3002 3952 4108 6004 7904 8216 12008 16432 19513 24016 32864 39026 48032 78052 156104 312208 624416 19771363 39542726 79085452 158170904 257027719 316341808 375655897 514055438 632683616 751311794 1028110876 1502623588 1561937677 2056221752 3005247176 3123875354 4112443504 4883526661 6010494352 6247750708 8224887008 9767053322 12020988704 12495501416 19534106644 20305189801 24991002832 29676815863 39068213288 40610379602 49982005664 59353631726 78136426576 81220759204 118707263452 156272853152 162441518408 237414526904 324883036816 385798606219 474829053808 649766073632 771597212438 949658107616 1543194424876 3086388849752 6172777699504 12345555399008
• Sum of all divisors σ(n): 27901348876800
• Sum of proper divisors (its aliquot sum) s(n): 15555793477792
• 12345555399008 is an abundant number, because the sum of its proper divisors (15555793477792) is greater than itself. Its abundance is 3210238078784

Bases of 12345555399008

• Binary: 10110011101001101100011100011011000101100000₂
• Hexadecimal: 0xB3A6C71B160
• Base-36: 4DJGWXJKW

Squares and roots of 12345555399008

• 12345555399008 squared (12345555399008²) is 152412738109975578087384064
• 12345555399008 cubed (12345555399008³) is 1881619901851201355719730229726460608512
• The square root of 12345555399008 is 3513624.2541011695
• The cube root of 12345555399008 is 23111.9653402659

Scales and comparisons

• 12,345,555,399,008 seconds is equal to 392,550 years, 24 weeks, 4 days, 16 hours, 10 minutes, 8 seconds.
• To count from 1 to 12,345,555,399,008 would take you about nine hundred eighty-one thousand, three hundred seventy-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 12345555399008 cubic inches would be around 1926 feet tall.

Recreational maths with 12345555399008

• 12345555399008 backwards is 80099355554321
• The number of decimal digits it has is: 14
• The sum of 12345555399008's digits is 59
• More coming soon!