18019659830904

Names of 18019659830904

• Cardinal: 18019659830904 can be written as Eighteen trillion, nineteen billion, six hundred fifty-nine million, eight hundred thirty thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8019659830904 × 10¹³

Factors of 18019659830904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10310824

Divisors of 18019659830904

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 29 31 36 54 58 62 72 81 87 93 108 116 124 162 174 186 216 232 243 248 261 279 324 348 372 486 522 558 648 696 744 783 837 899 972 1044 1116 1566 1674 1798 1944 2088 2232 2349 2511 2697 3132 3348 3596 4698 5022 5394 6264 6696 7047 7192 7533 8091 9396 10044 10788 14094 15066 16182 18792 20088 21576 24273 28188 30132 32364 48546 56376 60264 64728 72819 97092 145638 194184 218457 291276 436914 582552 873828 1747656 10310759 20621518 30932277 41243036 61864554 82486072 92796831 123729108 185593662 247458216 278390493 299012011 319633529 371187324 556780986 598024022 639267058 742374648 835171479 897036033 958900587 1113561972 1196048044 1278534116 1670342958 1794072066 1917801174 2227123944 2392096088 2505514437 2557068232 2691108099 2876701761 3340685916 3588144132 3835602348 5011028874 5382216198 5753403522 6681371832 7176288264 7671204696 8073324297 8630105283 9269372341 10022057748 10764432396 11506807044 16146648594 17260210566 18538744682 20044115496 21528864792 23013614088 24219972891 25890315849 27808117023 32293297188 34520421132 37077489364 48439945782 51780631698 55616234046 64586594376 69040842264 72659918673 74154978728 77670947547 83424351069 96879891564 103561263396 111232468092 145319837346 155341895094 166848702138 193759783128 207122526792 222464936184 250273053207 290639674692 310683790188 333697404276 500546106414 581279349384 621367580376 667394808552 750819159621 1001092212828 1501638319242 2002184425656 2252457478863 3003276638484 4504914957726 6006553276968 9009829915452 18019659830904
• Sum of all divisors σ(n): 54044879616000
• Sum of proper divisors (its aliquot sum) s(n): 36025219785096
• 18019659830904 is an abundant number, because the sum of its proper divisors (36025219785096) is greater than itself. Its abundance is 18005559954192

Bases of 18019659830904

• Binary: 100000110001110000111011011000101011001111000₂
• Hexadecimal: 0x1063876C5678
• Base-36: 6DY487JI0

Squares and roots of 18019659830904

• 18019659830904 squared (18019659830904²) is 324708140421495173873457216
• 18019659830904 cubed (18019659830904³) is 5851130234720752012127434135560438603264
• The square root of 18019659830904 is 4244956.9881100091
• The cube root of 18019659830904 is 26216.9518283629

Scales and comparisons

• 18,019,659,830,904 seconds is equal to 572,969 years, 23 weeks, 16 hours, 8 minutes, 24 seconds.
• To count from 1 to 18,019,659,830,904 would take you about one million, four hundred thirty-two thousand, four hundred twenty-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 18019659830904 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18019659830904

• 18019659830904 backwards is 40903895691081
• The number of decimal digits it has is: 14
• The sum of 18019659830904's digits is 63
• More coming soon!