18363488428544

Names of 18363488428544

• Cardinal: 18363488428544 can be written as Eighteen trillion, three hundred sixty-three billion, four hundred eighty-eight million, four hundred twenty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.8363488428544 × 10¹³

Factors of 18363488428544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 32958

Divisors of 18363488428544

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 224 256 266 304 448 512 532 608 896 1064 1216 1792 2128 2432 3584 4256 4864 8512 9728 15271 17024 17659 30542 34048 35318 61084 68096 70636 106897 122168 123613 141272 213794 244336 247226 282544 290149 335521 427588 488672 494452 565088 580298 671042 855176 977344 988904 1130176 1160596 1342084 1710352 1954688 1977808 2031043 2260352 2321192 2348647 2684168 3420704 3909376 3955616 4062086 4520704 4642384 4697294 5368336 6841408 7818752 7911232 8124172 9041408 9284768 9394588 10736672 13682816 15822464 16248344 18569536 18789176 21473344 27365632 31644928 32496688 37139072 37578352 42946688 54731264 63289856 64993376 74278144 75156704 85893376 129986752 148556288 150313408 171786752 259973504 269670589 300626816 519947008 539341178 601253632 1039894016 1078682356 1202507264 1887694123 2157364712 3775388246 4314729424 5123741191 7550776492 8629458848 10247482382 15101552984 17258917696 20494964764 30203105968 34517835392 35866188337 40989929528 60406211936 69035670784 71732376674 81979859056 120812423872 138071341568 143464753348 163959718112 241624847744 286929506696 327919436224 483249695488 573859013392 655838872448 966499390976 1147718026784 1311677744896 2295436053568 2623355489792 4590872107136 9181744214272 18363488428544
• Sum of all divisors σ(n): 44145072153600
• Sum of proper divisors (its aliquot sum) s(n): 25781583725056
• 18363488428544 is an abundant number, because the sum of its proper divisors (25781583725056) is greater than itself. Its abundance is 7418095296512

Bases of 18363488428544

• Binary: 100001011001110010101001101000110001000000000₂
• Hexadecimal: 0x10B395346200
• Base-36: 6IC2IVNCW

Squares and roots of 18363488428544

• 18363488428544 squared (18363488428544²) is 337217707265269386593959936
• 18363488428544 cubed (18363488428544³) is 6192493465265912339773148165738734813184
• The square root of 18363488428544 is 4285264.1025430393
• The cube root of 18363488428544 is 26382.6487360883

Scales and comparisons

• 18,363,488,428,544 seconds is equal to 583,902 years, 6 weeks, 5 days, 7 hours, 55 minutes, 44 seconds.
• To count from 1 to 18,363,488,428,544 would take you about one million, four hundred fifty-nine thousand, seven hundred fifty-five 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 18363488428544 cubic inches would be around 2198.6 feet tall.

Recreational maths with 18363488428544

• 18363488428544 backwards is 44582488436381
• The number of decimal digits it has is: 14
• The sum of 18363488428544's digits is 68
• More coming soon!