12423561648

Names of 12423561648

• Cardinal: 12423561648 can be written as Twelve billion, four hundred twenty-three million, five hundred sixty-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2423561648 × 10¹⁰

Factors of 12423561648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2952

Divisors of 12423561648

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 73 102 136 146 204 219 272 292 408 438 584 816 876 1168 1241 1752 2482 2857 3504 3723 4964 5329 5714 7446 8571 9928 10658 11428 14892 15987 17142 19856 21316 22856 29784 31974 34284 42632 45712 48569 59568 63948 68568 85264 90593 97138 127896 137136 145707 181186 194276 208561 255792 271779 291414 362372 388552 417122 543558 582828 625683 724744 777104 834244 1087116 1165656 1251366 1449488 1668488 2174232 2331312 2502732 3336976 3545537 4348464 5005464 7091074 10010928 10636611 14182148 15224953 21273222 28364296 30449906 42546444 45674859 56728592 60899812 85092888 91349718 121799624 170185776 182699436 243599248 258824201 365398872 517648402 730797744 776472603 1035296804 1552945206 2070593608 3105890412 4141187216 6211780824 12423561648
• Sum of all divisors σ(n): 34466039568
• Sum of proper divisors (its aliquot sum) s(n): 22042477920
• 12423561648 is an abundant number, because the sum of its proper divisors (22042477920) is greater than itself. Its abundance is 9618916272

Bases of 12423561648

• Binary: 1011100100100000001000000110110000₂
• Hexadecimal: 0x2E48081B0
• Base-36: 5PGO1IO

Squares and roots of 12423561648

• 12423561648 squared (12423561648²) is 154344884021656475904
• 12423561648 cubed (12423561648³) is 1917513181696459395471770529792
• The square root of 12423561648 is 111461.0319708193
• The cube root of 12423561648 is 2316.0541359075

Scales and comparisons

• 12,423,561,648 seconds is equal to 395 years, 1 week, 4 days, 5 hours, 20 minutes, 48 seconds.
• To count from 1 to 12,423,561,648 would take you about seven hundred ninety 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 12423561648 cubic inches would be around 193 feet tall.

Recreational maths with 12423561648

• 12423561648 backwards is 84616532421
• The number of decimal digits it has is: 11
• The sum of 12423561648's digits is 42
• More coming soon!