3408721928742

Names of 3408721928742

• Cardinal: 3408721928742 can be written as Three trillion, four hundred eight billion, seven hundred twenty-one million, nine hundred twenty-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.408721928742 × 10¹²

Factors of 3408721928742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7758325

Divisors of 3408721928742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 43 78 86 129 131 258 262 393 559 786 1118 1677 1703 3354 3406 5109 5633 10218 11266 16899 33798 73229 146458 219687 439374 7758133 15516266 23274399 46548798 100855729 201711458 302567187 333599719 605134374 667199438 1000799157 1016315423 2001598314 2032630846 3048946269 4336796347 6097892538 8673592694 13010389041 13212100499 26020778082 26424200998 39636301497 43701563189 79272602994 87403126378 131104689567 262209379134 568120321457 1136240642914 1704360964371 3408721928742
• Sum of all divisors σ(n): 7569952701696
• Sum of proper divisors (its aliquot sum) s(n): 4161230772954
• 3408721928742 is an abundant number, because the sum of its proper divisors (4161230772954) is greater than itself. Its abundance is 752508844212

Bases of 3408721928742

• Binary: 110001100110100111101010001110001000100110₂
• Hexadecimal: 0x319A7A8E226
• Base-36: 17HY10XEU

Squares and roots of 3408721928742

• 3408721928742 squared (3408721928742²) is 11619385187486580525702564
• 3408721928742 cubed (3408721928742³) is 39607253087085482052815140262694694488
• The square root of 3408721928742 is 1846272.4416353075
• The cube root of 3408721928742 is 15049.7929409259

Scales and comparisons

• 3,408,721,928,742 seconds is equal to 108,386 years, 42 weeks, 2 days, 2 hours, 25 minutes, 42 seconds.
• To count from 1 to 3,408,721,928,742 would take you about two hundred seventy thousand, nine hundred sixty-seven 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 3408721928742 cubic inches would be around 1254.1 feet tall.

Recreational maths with 3408721928742

• 3408721928742 backwards is 2478291278043
• The number of decimal digits it has is: 13
• The sum of 3408721928742's digits is 57
• More coming soon!