3421156221680

Names of 3421156221680

• Cardinal: 3421156221680 can be written as Three trillion, four hundred twenty-one billion, one hundred fifty-six million, two hundred twenty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.42115622168 × 10¹²

Factors of 3421156221680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36520779

Divisors of 3421156221680

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 1171 2342 4684 5855 9368 11710 18736 23420 46840 93680 36519601 73039202 146078404 182598005 292156808 365196010 584313616 730392020 1460784040 2921568080 42764452771 85528905542 171057811084 213822263855 342115622168 427644527710 684231244336 855289055420 1710578110840 3421156221680
• Sum of all divisors σ(n): 7960981079184
• Sum of proper divisors (its aliquot sum) s(n): 4539824857504
• 3421156221680 is an abundant number, because the sum of its proper divisors (4539824857504) is greater than itself. Its abundance is 1118668635824

Bases of 3421156221680

• Binary: 110001110010001100110011010010001011110000₂
• Hexadecimal: 0x31C8CCD22F0
• Base-36: 17NNO2Z8W

Squares and roots of 3421156221680

• 3421156221680 squared (3421156221680²) is 11704309893139773302022400
• 3421156221680 cubed (3421156221680³) is 40042272611385911382078691486725632000
• The square root of 3421156221680 is 1849636.7810140455
• The cube root of 3421156221680 is 15068.0702167769

Scales and comparisons

• 3,421,156,221,680 seconds is equal to 108,782 years, 9 weeks, 4 days, 12 hours, 41 minutes, 20 seconds.
• To count from 1 to 3,421,156,221,680 would take you about two hundred seventy-one thousand, nine hundred fifty-five 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 3421156221680 cubic inches would be around 1255.7 feet tall.

Recreational maths with 3421156221680

• 3421156221680 backwards is 0861226511243
• The number of decimal digits it has is: 13
• The sum of 3421156221680's digits is 41
• More coming soon!