18242329378816

Names of 18242329378816

• Cardinal: 18242329378816 can be written as Eighteen trillion, two hundred forty-two billion, three hundred twenty-nine million, three hundred seventy-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.8242329378816 × 10¹³

Factors of 18242329378816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 142

Divisors of 18242329378816

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 97 128 172 194 256 344 388 512 688 776 1024 1376 1552 1849 2048 2752 3104 3698 4096 4171 5504 6208 7396 8192 8342 9409 11008 12416 14792 16384 16684 18818 22016 24832 29584 32768 33368 37636 44032 49664 59168 65536 66736 75272 88064 99328 118336 131072 133472 150544 176128 179353 198656 236672 262144 266944 301088 352256 358706 397312 404587 473344 524288 533888 602176 704512 717412 794624 809174 946688 1048576 1067776 1204352 1409024 1434824 1589248 1618348 1893376 2135552 2408704 2818048 2869648 3178496 3236696 3786752 4271104 4817408 5636096 5739296 6356992 6473392 7573504 8542208 9634816 11272192 11478592 12713984 12946784 15147008 17084416 17397241 19269632 22544384 22957184 25427968 25893568 30294016 34168832 34794482 38539264 45088768 45914368 50855936 51787136 60588032 68337664 69588964 77078528 91828736 101711872 103574272 121176064 136675328 139177928 154157056 183657472 207148544 242352128 273350656 278355856 308314112 367314944 414297088 484704256 546701312 556711712 616628224 734629888 828594176 969408512 1093402624 1113423424 1233256448 1469259776 1657188352 1938817024 2186805248 2226846848 2466512896 2938519552 3314376704 4373610496 4453693696 4933025792 5877039104 6628753408 8907387392 9866051584 11754078208 13257506816 17814774784 23508156416 26515013632 35629549568 47016312832 53030027264 71259099136 94032625664 106060054528 142518198272 188065251328 212120109056 285036396544 424240218112 570072793088 1140145586176 2280291172352 4560582344704 9121164689408 18242329378816
• Sum of all divisors σ(n): 37741904356401
• Sum of proper divisors (its aliquot sum) s(n): 19499574977585
• 18242329378816 is an abundant number, because the sum of its proper divisors (19499574977585) is greater than itself. Its abundance is 1257245598769

Bases of 18242329378816

• Binary: 100001001011101011111100100000000000000000000₂
• Hexadecimal: 0x10975F900000
• Base-36: 6GSERWQ9S

Squares and roots of 18242329378816

• 18242329378816 squared (18242329378816²) is 332782581165213348429561856
• 18242329378816 cubed (18242329378816³) is 6070729457148391523925160501695528042496
• 18242329378816 is a perfect square number. Its square root is 4271104
• The cube root of 18242329378816 is 26324.4979746315

Scales and comparisons

• 18,242,329,378,816 seconds is equal to 580,049 years, 33 weeks, 4 days, 12 hours, 20 minutes, 16 seconds.
• To count from 1 to 18,242,329,378,816 would take you about one million, four hundred fifty thousand, one hundred twenty-four 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 18242329378816 cubic inches would be around 2193.7 feet tall.

Recreational maths with 18242329378816

• 18242329378816 backwards is 61887392324281
• 18242329378816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18242329378816's digits is 64
• More coming soon!