18073199996397

Names of 18073199996397

• Cardinal: 18073199996397 can be written as Eighteen trillion, seventy-three billion, one hundred ninety-nine million, nine hundred ninety-six thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 1.8073199996397 × 10¹³

Factors of 18073199996397

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 640

Divisors of 18073199996397

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 169 273 343 441 507 617 637 819 1029 1183 1521 1851 1911 2197 2401 3087 3549 4319 4459 5553 5733 6591 7203 8021 8281 10647 12957 13377 15379 19773 21609 24063 24843 30233 31213 38871 40131 46137 56147 57967 72189 74529 90699 93639 104273 107653 138411 168441 173901 211631 272097 280917 312819 322959 380689 393029 405769 505323 521703 634893 729911 753571 938457 968877 1142067 1179087 1217307 1355549 1481417 1904679 2189733 2260713 2664823 2751203 3426201 3537261 3651921 4066647 4444251 4948957 5109377 5274997 6569199 6782139 7994469 8253609 9488843 12199941 13332753 14846871 15328131 15824991 18653761 19258421 23983407 24760827 28466529 34642699 35765639 44540613 45984393 47474973 55961283 57775263 64336441 66421901 85399587 103928097 107296917 130576327 167883849 173325789 193009323 199265703 242498893 250359473 311784291 321890751 391728981 450355087 464953307 579027969 597797109 727496679 751078419 836373733 914034289 1175186943 1351065261 1394859921 1697492251 2182490037 2253235257 2509121199 2742102867 3152485609 3254673149 4053195783 4184579763 5092476753 5854616131 7527363597 8226308601 9457456827 9764019447 11882445757 15277430259 17563848393 22067399263 28372370481 29292058341 35647337271 40982312917 52691545179 66202197789 106942011813 122946938751 154471794841 198606593367 286876190419 368840816253 463415384523 860628571257 1390246153569 2008133332933 2581885713771 6024399998799 18073199996397
• Sum of all divisors σ(n): 33045185662580
• Sum of proper divisors (its aliquot sum) s(n): 14971985666183
• 18073199996397 is a deficient number, because the sum of its proper divisors (14971985666183) is less than itself. Its deficiency is 3101214330214

Bases of 18073199996397

• Binary: 100000110111111111110101010100110110111101101₂
• Hexadecimal: 0x106FFEAA6DED
• Base-36: 6EMPON3L9

Squares and roots of 18073199996397

• 18073199996397 squared (18073199996397²) is 326640558109764520812981609
• 18073199996397 cubed (18073199996397³) is 5903440133652510206687697647289627262773
• The square root of 18073199996397 is 4251258.6367330089
• The cube root of 18073199996397 is 26242.8914974839

Scales and comparisons

• 18,073,199,996,397 seconds is equal to 574,671 years, 44 weeks, 3 days, 12 hours, 19 minutes, 57 seconds.
• To count from 1 to 18,073,199,996,397 would take you about one million, four hundred thirty-six thousand, six hundred seventy-nine 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 18073199996397 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18073199996397

• 18073199996397 backwards is 79369999137081
• The number of decimal digits it has is: 14
• The sum of 18073199996397's digits is 81
• More coming soon!