981364940726418

Names of 981364940726418

• Cardinal: 981364940726418 can be written as Nine hundred eighty-one trillion, three hundred sixty-four billion, nine hundred forty million, seven hundred twenty-six thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 9.81364940726418 × 10¹⁴

Factors of 981364940726418

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 383673002

Divisors of 981364940726418

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 277 342 486 513 554 831 1026 1539 1662 2493 3078 4617 4986 5263 7479 9234 10526 14958 15789 22437 31578 44874 47367 67311 94734 134622 142101 284202 426303 852606 1278909 2557818 383672701 767345402 1151018103 2302036206 3453054309 6906108618 7289781319 10359162927 14579562638 20718325854 21869343957 31077488781 43738687914 62154977562 65608031871 93232466343 106277338177 131216063742 186464932686 196824095613 212554676354 318832014531 393648191226 590472286839 637664029062 956496043593 1180944573678 1771416860517 1912992087186 2019269425363 2869488130779 3542833721034 4038538850726 5738976261558 6057808276089 8608464392337 12115616552178 17216928784674 18173424828267 25825393177011 36346849656534 51650786354022 54520274484801 109040548969602 163560823454403 327121646908806 490682470363209 981364940726418
• Sum of all divisors σ(n): 2329476483647040
• Sum of proper divisors (its aliquot sum) s(n): 1348111542920622
• 981364940726418 is an abundant number, because the sum of its proper divisors (1348111542920622) is greater than itself. Its abundance is 366746602194204

Bases of 981364940726418

• Binary: 11011111001000101111010100101011111110000010010010₂
• Hexadecimal: 0x37C8BD4AFE092
• Base-36: 9NV4TVM74I

Squares and roots of 981364940726418

• 981364940726418 squared (981364940726418²) is 963077146886965914497523110724
• 981364940726418 cubed (981364940726418³) is 945130147169695066350242903381733359605906632
• The square root of 981364940726418 is 31326744.8153557443
• The cube root of 981364940726418 is 99374.9324032033

Scales and comparisons

• 981,364,940,726,418 seconds is equal to 31,204,369 years, 28 weeks, 5 days, 16 hours, 18 seconds.
• To count from 1 to 981,364,940,726,418 would take you about seventy-eight million, ten thousand, nine hundred twenty-three 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 981364940726418 cubic inches would be around 8281.2 feet tall.

Recreational maths with 981364940726418

• 981364940726418 backwards is 814627049463189
• The number of decimal digits it has is: 15
• The sum of 981364940726418's digits is 72
• More coming soon!