18563989504000

Names of 18563989504000

• Cardinal: 18563989504000 can be written as Eighteen trillion, five hundred sixty-three billion, nine hundred eighty-nine million, five hundred four thousand.

Scientific notation

• Scientific notation: 1.8563989504 × 10¹³

Factors of 18563989504000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 2220

Divisors of 18563989504000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 640 800 1000 1024 1280 1600 2000 2048 2213 2560 3200 4000 4096 4426 5120 6400 8000 8192 8852 10240 11065 12800 16000 16384 17704 20480 22130 25600 32000 32768 35408 40960 44260 51200 55325 64000 65536 70816 81920 88520 102400 110650 128000 131072 141632 163840 177040 204800 221300 256000 262144 276625 283264 327680 354080 409600 442600 512000 524288 553250 566528 655360 708160 819200 885200 1024000 1048576 1106500 1133056 1310720 1416320 1638400 1770400 2048000 2097152 2213000 2266112 2621440 2832640 3276800 3540800 4096000 4194304 4426000 4532224 5242880 5665280 6553600 7081600 8192000 8388608 8852000 9064448 10485760 11330560 13107200 14163200 16384000 16777216 17704000 18128896 20971520 22661120 26214400 28326400 32768000 33554432 35408000 36257792 41943040 45322240 52428800 56652800 65536000 67108864 70816000 72515584 83886080 90644480 104857600 113305600 131072000 141632000 145031168 167772160 181288960 209715200 226611200 262144000 283264000 290062336 335544320 362577920 419430400 453222400 524288000 566528000 580124672 725155840 838860800 906444800 1048576000 1133056000 1160249344 1450311680 1677721600 1812889600 2097152000 2266112000 2320498688 2900623360 3625779200 4194304000 4532224000 4640997376 5801246720 7251558400 8388608000 9064448000 9281994752 11602493440 14503116800 18128896000 18563989504 23204986880 29006233600 36257792000 37127979008 46409973760 58012467200 72515584000 74255958016 92819947520 116024934400 145031168000 148511916032 185639895040 232049868800 290062336000 371279790080 464099737600 580124672000 742559580160 928199475200 1160249344000 1856398950400 2320498688000 3712797900800 4640997376000 9281994752000 18563989504000
• Sum of all divisors σ(n): 46356655422168
• Sum of proper divisors (its aliquot sum) s(n): 27792665918168
• 18563989504000 is an abundant number, because the sum of its proper divisors (27792665918168) is greater than itself. Its abundance is 9228676414168

Bases of 18563989504000

• Binary: 100001110001001000100000000000000000000000000₂
• Hexadecimal: 0x10E244000000
• Base-36: 6KW6G1JB4

Squares and roots of 18563989504000

• 18563989504000 squared (18563989504000²) is 344621706304622166016000000
• 18563989504000 cubed (18563989504000³) is 6397553738689576516606769496064000000000
• The square root of 18563989504000 is 4308594.8410125545
• The cube root of 18563989504000 is 26478.3207071773

Scales and comparisons

• 18,563,989,504,000 seconds is equal to 590,277 years, 23 weeks, 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,563,989,504,000 would take you about one million, four hundred seventy-five thousand, six hundred ninety-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 18563989504000 cubic inches would be around 2206.5 feet tall.

Recreational maths with 18563989504000

• 18563989504000 backwards is 00040598936581
• The number of decimal digits it has is: 14
• The sum of 18563989504000's digits is 58
• More coming soon!