61421741408

Names of 61421741408

• Cardinal: 61421741408 can be written as Sixty-one billion, four hundred twenty-one million, seven hundred forty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.1421741408 × 10¹⁰

Factors of 61421741408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 44

Divisors of 61421741408

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 76 92 152 184 304 361 368 437 529 608 722 736 874 1058 1444 1748 2116 2888 3496 4232 5776 6859 6992 8303 8464 10051 11552 12167 13718 13984 16606 16928 20102 24334 27436 33212 40204 48668 54872 66424 80408 97336 109744 132848 157757 160816 190969 194672 219488 231173 265696 279841 315514 321632 381938 389344 462346 559682 631028 763876 924692 1119364 1262056 1527752 1849384 2238728 2524112 3055504 3628411 3698768 4392287 4477456 5048224 5316979 6111008 7256822 7397536 8784574 8954912 10633958 14513644 17569148 21267916 29027288 35138296 42535832 58054576 70276592 83453453 85071664 101022601 116109152 140553184 166906906 170143328 202045202 333813812 404090404 667627624 808180808 1335255248 1616361616 1919429419 2670510496 3232723232 3838858838 7677717676 15355435352 30710870704 61421741408
• Sum of all divisors σ(n): 133442923320
• Sum of proper divisors (its aliquot sum) s(n): 72021181912
• 61421741408 is an abundant number, because the sum of its proper divisors (72021181912) is greater than itself. Its abundance is 10599440504

Bases of 61421741408

• Binary: 111001001101000001010110010101100000₂
• Hexadecimal: 0xE4D056560
• Base-36: S7SX2ZK

Squares and roots of 61421741408

• 61421741408 squared (61421741408²) is 3772630317591221822464
• 61421741408 cubed (61421741408³) is 231721523795068940230150293389312
• The square root of 61421741408 is 247834.1005753647
• The cube root of 61421741408 is 3945.5483986041

Scales and comparisons

• 61,421,741,408 seconds is equal to 1,953 years, 1 week, 18 hours, 50 minutes, 8 seconds.
• To count from 1 to 61,421,741,408 would take you about three thousand, nine hundred 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 61421741408 cubic inches would be around 328.8 feet tall.

Recreational maths with 61421741408

• 61421741408 backwards is 80414712416
• 61421741408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61421741408's digits is 38
• More coming soon!