74213218768

Names of 74213218768

• Cardinal: 74213218768 can be written as Seventy-four billion, two hundred thirteen million, two hundred eighteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.4213218768 × 10¹⁰

Factors of 74213218768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1468

Divisors of 74213218768

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 169 208 338 676 1352 1453 2197 2704 2906 4394 5812 8788 11624 17576 18889 23248 35152 37778 75556 151112 245557 302224 491114 982228 1964456 2111209 3192241 3928912 4222418 6384482 8444836 12768964 16889672 25537928 27445717 33779344 51075856 54891434 109782868 219565736 356794321 439131472 713588642 1427177284 2854354568 4638326173 5708709136 9276652346 18553304692 37106609384 74213218768
• Sum of all divisors σ(n): 155872276140
• Sum of proper divisors (its aliquot sum) s(n): 81659057372
• 74213218768 is an abundant number, because the sum of its proper divisors (81659057372) is greater than itself. Its abundance is 7445838604

Bases of 74213218768

• Binary: 1000101000111011100111101100111010000₂
• Hexadecimal: 0x114773D9D0
• Base-36: Y3CMU34

Squares and roots of 74213218768

• 74213218768 squared (74213218768²) is 5507601839907027437824
• 74213218768 cubed (74213218768³) is 408736860232059540023811029880832
• The square root of 74213218768 is 272421.0321689571
• The cube root of 74213218768 is 4202.3648580613

Scales and comparisons

• 74,213,218,768 seconds is equal to 2,359 years, 39 weeks, 6 hours, 59 minutes, 28 seconds.
• To count from 1 to 74,213,218,768 would take you about four thousand, seven hundred nineteen 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 74213218768 cubic inches would be around 350.2 feet tall.

Recreational maths with 74213218768

• 74213218768 backwards is 86781231247
• The number of decimal digits it has is: 11
• The sum of 74213218768's digits is 49
• More coming soon!