61661305312704

Names of 61661305312704

• Cardinal: 61661305312704 can be written as Sixty-one trillion, six hundred sixty-one billion, three hundred five million, three hundred twelve thousand, seven hundred four.

Scientific notation

• Scientific notation: 6.1661305312704 × 10¹³

Factors of 61661305312704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 107050877284

Divisors of 61661305312704

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 107050877279 214101754558 321152631837 428203509116 642305263674 856407018232 963457895511 1284610527348 1712814036464 1926915791022 2569221054696 3425628072928 3853831582044 5138442109392 6851256145856 7707663164088 10276884218784 15415326328176 20553768437568 30830652656352 61661305312704
• Sum of all divisors σ(n): 176740998389280
• Sum of proper divisors (its aliquot sum) s(n): 115079693076576
• 61661305312704 is an abundant number, because the sum of its proper divisors (115079693076576) is greater than itself. Its abundance is 53418387763872

Bases of 61661305312704

• Binary: 1110000001010010100100001100110001010111000000₂
• Hexadecimal: 0x3814A43315C0
• Base-36: LUUT94VK0

Squares and roots of 61661305312704

• 61661305312704 squared (61661305312704²) is 3802116572866498535223791616
• 61661305312704 cubed (61661305312704³) is 234443470834012951264133016049239413489664
• The square root of 61661305312704 is 7852471.2869710003
• The cube root of 61661305312704 is 39506.7136615333

Scales and comparisons

• 61,661,305,312,704 seconds is equal to 1,960,638 years, 40 weeks, 3 days, 4 hours, 38 minutes, 24 seconds.
• To count from 1 to 61,661,305,312,704 would take you about four million, nine hundred one thousand, five hundred ninety-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 61661305312704 cubic inches would be around 3292.2 feet tall.

Recreational maths with 61661305312704

• 61661305312704 backwards is 40721350316616
• The number of decimal digits it has is: 14
• The sum of 61661305312704's digits is 45
• More coming soon!