61361949216

Names of 61361949216

• Cardinal: 61361949216 can be written as Sixty-one billion, three hundred sixty-one million, nine hundred forty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.1361949216 × 10¹⁰

Factors of 61361949216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1424033

Divisors of 61361949216

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 449 898 1347 1796 2694 3592 5388 7184 10776 14368 21552 43104 1423579 2847158 4270737 5694316 8541474 11388632 17082948 22777264 34165896 45554528 68331792 136663584 639186971 1278373942 1917560913 2556747884 3835121826 5113495768 7670243652 10226991536 15340487304 20453983072 30680974608 61361949216
• Sum of all divisors σ(n): 161433972000
• Sum of proper divisors (its aliquot sum) s(n): 100072022784
• 61361949216 is an abundant number, because the sum of its proper divisors (100072022784) is greater than itself. Its abundance is 38710073568

Bases of 61361949216

• Binary: 111001001001011101010000101000100000₂
• Hexadecimal: 0xE49750A20
• Base-36: S6TBJ1C

Squares and roots of 61361949216

• 61361949216 squared (61361949216²) is 3765288811586963014656
• 61361949216 cubed (61361949216³) is 231045460840172216872991735709696
• The square root of 61361949216 is 247713.4417345979
• The cube root of 61361949216 is 3944.2676925939

Scales and comparisons

• 61,361,949,216 seconds is equal to 1,951 years, 6 weeks, 1 day, 17 hours, 53 minutes, 36 seconds.
• To count from 1 to 61,361,949,216 would take you about three thousand, nine hundred two 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 61361949216 cubic inches would be around 328.7 feet tall.

Recreational maths with 61361949216

• 61361949216 backwards is 61294916316
• 61361949216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61361949216's digits is 48
• More coming soon!