61290291232

Names of 61290291232

• Cardinal: 61290291232 can be written as Sixty-one billion, two hundred ninety million, two hundred ninety-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 6.1290291232 × 10¹⁰

Factors of 61290291232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 123681

Divisors of 61290291232

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 41 82 164 328 379 656 758 1312 1516 3032 6064 12128 15539 31078 62156 123259 124312 246518 248624 493036 497248 986072 1972144 3944288 5053619 10107238 20214476 40428952 46715161 80857904 93430322 161715808 186860644 373721288 747442576 1494885152 1915321601 3830643202 7661286404 15322572808 30645145616 61290291232
• Sum of all divisors σ(n): 123935464800
• Sum of proper divisors (its aliquot sum) s(n): 62645173568
• 61290291232 is an abundant number, because the sum of its proper divisors (62645173568) is greater than itself. Its abundance is 1354882336

Bases of 61290291232

• Binary: 111001000101001011111010000000100000₂
• Hexadecimal: 0xE452FA020
• Base-36: S5MNNDS

Squares and roots of 61290291232

• 61290291232 squared (61290291232²) is 3756499799303376077824
• 61290291232 cubed (61290291232³) is 230236966712253470530654856839168
• The square root of 61290291232 is 247568.7606140965
• The cube root of 61290291232 is 3942.7317333273

Scales and comparisons

• 61,290,291,232 seconds is equal to 1,948 years, 43 weeks, 5 days, 8 hours, 53 minutes, 52 seconds.
• To count from 1 to 61,290,291,232 would take you about three thousand, eight hundred ninety-seven 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 61290291232 cubic inches would be around 328.6 feet tall.

Recreational maths with 61290291232

• 61290291232 backwards is 23219209216
• The number of decimal digits it has is: 11
• The sum of 61290291232's digits is 37
• More coming soon!