18023387923468944

Names of 18023387923468944

• Cardinal: 18023387923468944 can be written as Eighteen quadrillion, twenty-three trillion, three hundred eighty-seven billion, nine hundred twenty-three million, four hundred sixty-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.8023387923468944 × 10¹⁶

Factors of 18023387923468944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12003

Divisors of 18023387923468944

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1019 2038 3057 4076 6114 8152 9171 10979 12228 16304 18342 21958 24456 32937 36684 43916 48912 65874 73368 87832 98811 131748 146736 175664 197622 263496 395244 526992 790488 1038361 1580976 2076722 3115083 4153444 6230166 8306888 9345249 11187601 12460332 16613776 18690498 22375202 24920664 33562803 37380996 44750404 49841328 67125606 74761992 89500808 100688409 120538441 134251212 149523984 179001616 201376818 241076882 268502424 361615323 402753636 482153764 537004848 723230646 805507272 964307528 1084845969 1446461292 1611014544 1928615056 2169691938 2892922584 4339383876 5785845168 8678767752 11400165419 17357535504 22800330838 34200496257 45600661676 68400992514 91201323352 102601488771 122828671379 136801985028 182402646704 205202977542 245657342758 273603970056 368486014137 410405955084 491314685516 547207940112 736972028274 820811910168 982629371032 1105458042411 1473944056548 1641623820336 1965258742064 2210916084822 2947888113096 4421832169644 5895776226192 8843664339288 17687328678576 125162416135201 250324832270402 375487248405603 500649664540804 750974496811206 1001299329081608 1126461745216809 1501948993622412 2002598658163216 2252923490433618 3003897987244824 4505846980867236 6007795974489648 9011693961734472 18023387923468944
• Sum of all divisors σ(n): 50494601432605603
• Sum of proper divisors (its aliquot sum) s(n): 32471213509136659
• 18023387923468944 is an abundant number, because the sum of its proper divisors (32471213509136659) is greater than itself. Its abundance is 14447825585667715

Bases of 18023387923468944

• Binary: 1000000000010000010110100000010110100111101001010010000₂
• Hexadecimal: 0x40082D02D3D290
• Base-36: 4XGRA3VJPG0

Squares and roots of 18023387923468944

• 18023387923468944 squared (18023387923468944²) is 324842512239846173181546532475136
• 18023387923468944 cubed (18023387923468944³) is 5854762612132956144157854683711340637307548176384
• 18023387923468944 is a perfect square number. Its square root is 134251212
• The cube root of 18023387923468944 is 262187.5971457243

Scales and comparisons

• 18,023,387,923,468,944 seconds is equal to 573,087,985 years, 50 weeks, 2 days, 2 minutes, 24 seconds.
• To count from 1 to 18,023,387,923,468,944 would take you about one billion, seven hundred nineteen million, two hundred sixty-three thousand, nine hundred fifty-seven 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 18023387923468944 cubic inches would be around 21849 feet tall.

Recreational maths with 18023387923468944

• 18023387923468944 backwards is 44986432978332081
• The number of decimal digits it has is: 17
• The sum of 18023387923468944's digits is 81
• More coming soon!