12430390016

Names of 12430390016

• Cardinal: 12430390016 can be written as Twelve billion, four hundred thirty million, three hundred ninety thousand and sixteen.

Scientific notation

• Scientific notation: 1.2430390016 × 10¹⁰

Factors of 12430390016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 204

Divisors of 12430390016

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 191 242 256 352 382 484 704 764 968 1331 1408 1528 1936 2101 2662 2816 3056 3872 4202 5324 6112 7744 8404 10648 12224 15488 16808 21296 23111 24448 30976 33616 36481 42592 46222 48896 67232 72962 85184 92444 134464 145924 170368 184888 254221 268928 291848 340736 369776 401291 508442 537856 583696 739552 802582 1016884 1167392 1479104 1605164 2033768 2334784 2958208 3210328 4067536 4414201 4669568 5916416 6420656 8135072 8828402 9339136 12841312 16270144 17656804 25682624 32540288 35313608 48556211 51365248 65080576 70627216 97112422 102730496 141254432 194224844 282508864 388449688 565017728 776899376 1130035456 1553798752 3107597504 6215195008 12430390016
• Sum of all divisors σ(n): 27435217992
• Sum of proper divisors (its aliquot sum) s(n): 15004827976
• 12430390016 is an abundant number, because the sum of its proper divisors (15004827976) is greater than itself. Its abundance is 2574437960

Bases of 12430390016

• Binary: 1011100100111010001011001100000000₂
• Hexadecimal: 0x2E4E8B300
• Base-36: 5PKQEBK

Squares and roots of 12430390016

• 12430390016 squared (12430390016²) is 154514595949872480256
• 12430390016 cubed (12430390016³) is 1920676690821568915047339524096
• The square root of 12430390016 is 111491.6589525871
• The cube root of 12430390016 is 2316.4783828301

Scales and comparisons

• 12,430,390,016 seconds is equal to 395 years, 12 weeks, 6 days, 6 hours, 6 minutes, 56 seconds.
• To count from 1 to 12,430,390,016 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 12430390016 cubic inches would be around 193 feet tall.

Recreational maths with 12430390016

• 12430390016 backwards is 61009303421
• The number of decimal digits it has is: 11
• The sum of 12430390016's digits is 29
• More coming soon!