18782306118912

Names of 18782306118912

• Cardinal: 18782306118912 can be written as Eighteen trillion, seven hundred eighty-two billion, three hundred six million, one hundred eighteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8782306118912 × 10¹³

Factors of 18782306118912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1767394

Divisors of 18782306118912

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 1979 2688 3958 5376 5937 7916 11874 13853 15832 23748 27706 31664 41559 47496 55412 63328 83118 94992 110824 126656 166236 189984 221648 253312 332472 379968 443296 506624 664944 759936 886592 1329888 1519872 1765403 1773184 2659776 3530806 3546368 5296209 5319552 7061612 10592418 10639104 12357821 14123224 21184836 24715642 28246448 37073463 42369672 49431284 56492896 74146926 84739344 98862568 112985792 148293852 169478688 197725136 225971584 296587704 338957376 395450272 451943168 593175408 677914752 790900544 1186350816 1355829504 1581801088 2372701632 3163602176 3493732537 4745403264 6987465074 9490806528 10481197611 13974930148 20962395222 24456127759 27949860296 41924790444 48912255518 55899720592 73368383277 83849580888 97824511036 111799441184 146736766554 167699161776 195649022072 223598882368 293473533108 335398323552 391298044144 447197764736 586947066216 670796647104 782596088288 894395529472 1173894132432 1341593294208 1565192176576 2347788264864 2683186588416 3130384353152 4695576529728 6260768706304 9391153059456 18782306118912
• Sum of all divisors σ(n): 57158414691840
• Sum of proper divisors (its aliquot sum) s(n): 38376108572928
• 18782306118912 is an abundant number, because the sum of its proper divisors (38376108572928) is greater than itself. Its abundance is 19593802454016

Bases of 18782306118912

• Binary: 100010001010100011000101011110010110100000000₂
• Hexadecimal: 0x111518AF2D00
• Base-36: 6NOH049HC

Squares and roots of 18782306118912

• 18782306118912 squared (18782306118912²) is 352775023144519156284063744
• 18782306118912 cubed (18782306118912³) is 6625928475806624568350170075364251926528
• The square root of 18782306118912 is 4333855.8027364039
• The cube root of 18782306118912 is 26581.7134188775

Scales and comparisons

• 18,782,306,118,912 seconds is equal to 597,219 years, 12 weeks, 2 days, 7 hours, 15 minutes, 12 seconds.
• To count from 1 to 18,782,306,118,912 would take you about one million, four hundred ninety-three thousand and forty-eight 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 18782306118912 cubic inches would be around 2215.1 feet tall.

Recreational maths with 18782306118912

• 18782306118912 backwards is 21981160328781
• The number of decimal digits it has is: 14
• The sum of 18782306118912's digits is 57
• More coming soon!