84286440137988

Names of 84286440137988

• Cardinal: 84286440137988 can be written as Eighty-four trillion, two hundred eighty-six billion, four hundred forty million, one hundred thirty-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 8.4286440137988 × 10¹³

Factors of 84286440137988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26157817

Divisors of 84286440137988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 79 99 103 132 158 198 206 237 309 316 396 412 474 618 711 869 927 948 1133 1236 1422 1738 1854 2266 2607 2844 3399 3476 3708 4532 5214 6798 7821 8137 10197 10428 13596 15642 16274 20394 24411 31284 32548 40788 48822 73233 89507 97644 146466 179014 268521 292932 358028 537042 805563 1074084 1611126 3222252 26157619 52315238 78472857 104630476 156945714 235418571 287733809 313891428 470837142 575467618 863201427 941674284 1150935236 1726402854 2066451901 2589604281 2694234757 3452805708 4132903802 5179208562 5388469514 6199355703 8082704271 8265807604 10358417124 10776939028 12398711406 16165408542 18598067109 22730970911 24248112813 24797422812 29636582327 32330817084 37196134218 45461941822 48496225626 59273164654 68192912733 74392268436 88909746981 90923883644 96992451252 118546329308 136385825466 177819493962 204578738199 212844545803 266729240943 272771650932 355638987924 409157476398 425689091606 533458481886 638533637409 818314952796 851378183212 1066916963772 1277067274818 1915600912227 2341290003833 2554134549636 3831201824454 4682580007666 7023870011499 7662403648908 9365160015332 14047740022998 21071610034497 28095480045996 42143220068994 84286440137988
• Sum of all divisors σ(n): 237653487052800
• Sum of proper divisors (its aliquot sum) s(n): 153367046914812
• 84286440137988 is an abundant number, because the sum of its proper divisors (153367046914812) is greater than itself. Its abundance is 69080606776824

Bases of 84286440137988

• Binary: 10011001010100001110111010100101110010100000100₂
• Hexadecimal: 0x4CA87752E504
• Base-36: TVKNM8VT0

Squares and roots of 84286440137988

• 84286440137988 squared (84286440137988²) is 7104203991134634584480688144
• 84286440137988 cubed (84286440137988³) is 598788064426824810155442409451288555614272
• The square root of 84286440137988 is 9180764.6815495713
• The cube root of 84286440137988 is 43844.9154801073

Scales and comparisons

• 84,286,440,137,988 seconds is equal to 2,680,048 years, 4 weeks, 1 day, 14 hours, 19 minutes, 48 seconds.
• To count from 1 to 84,286,440,137,988 would take you about six million, seven hundred thousand, one hundred twenty 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 84286440137988 cubic inches would be around 3653.7 feet tall.

Recreational maths with 84286440137988

• 84286440137988 backwards is 88973104468248
• The number of decimal digits it has is: 14
• The sum of 84286440137988's digits is 72
• More coming soon!