12390290984952402

Names of 12390290984952402

• Cardinal: 12390290984952402 can be written as Twelve quadrillion, three hundred ninety trillion, two hundred ninety billion, nine hundred eighty-four million, nine hundred fifty-two thousand, four hundred two.

Scientific notation

• Scientific notation: 1.2390290984952402 × 10¹⁶

Factors of 12390290984952402

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 560735

Divisors of 12390290984952402

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 61 122 183 366 1871 3742 5613 11226 34511 69022 103533 114131 207066 228262 342393 524287 684786 1048574 1572861 2105171 3145722 4210342 6315513 12631026 31981507 63963014 64570081 95944521 129140162 191889042 193710243 387420486 980940977 1961881954 2942822931 3938774941 5885645862 7877549882 11816324823 18093668657 23632649646 36187337314 54281005971 59837399597 108562011942 119674799194 179512198791 359024397582 1103713788077 2207427576154 3311141364231 6622282728462 33853254057247 67706508114494 101559762171741 203119524343482 2065048497492067 4130096994984134 6195145492476201 12390290984952402
• Sum of all divisors σ(n): 25201060985438208
• Sum of proper divisors (its aliquot sum) s(n): 12810770000485806
• 12390290984952402 is an abundant number, because the sum of its proper divisors (12810770000485806) is greater than itself. Its abundance is 420479015533404

Bases of 12390290984952402

• Binary: 101100000001001110011101101100110100100110001001010010₂
• Hexadecimal: 0x2C04E76CD26252
• Base-36: 3DZZP3KLVF6

Squares and roots of 12390290984952402

• 12390290984952402 squared (12390290984952402²) is 153519310691792764084394205569604
• 12390290984952402 cubed (12390290984952402³) is 1902148931280626786172793352470412235823237988808
• The square root of 12390290984952402 is 111311683.9552452463
• The cube root of 12390290984952402 is 231398.4800555675

Scales and comparisons

• 12,390,290,984,952,402 seconds is equal to 393,972,927 years, 33 weeks, 4 hours, 6 minutes, 42 seconds.
• To count from 1 to 12,390,290,984,952,402 would take you about one billion, one hundred eighty-one million, nine hundred eighteen thousand, seven hundred eighty-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 12390290984952402 cubic inches would be around 19283.2 feet tall.

Recreational maths with 12390290984952402

• 12390290984952402 backwards is 20425948909209321
• The number of decimal digits it has is: 17
• The sum of 12390290984952402's digits is 69
• More coming soon!