1518146107821

Names of 1518146107821

• Cardinal: 1518146107821 can be written as One trillion, five hundred eighteen billion, one hundred forty-six million, one hundred seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.518146107821 × 10¹²

Factors of 1518146107821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 612

Divisors of 1518146107821

• Number of divisors d(n): 196
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 81 93 147 189 217 243 279 343 441 567 571 651 729 837 1029 1323 1519 1701 1713 1953 2401 2511 3087 3969 3997 4557 5103 5139 5859 7203 7533 9261 10633 11907 11991 13671 15417 16807 17577 17701 21609 22599 27783 27979 31899 35721 35973 41013 46251 50421 52731 53103 64827 74431 83349 83937 95697 107919 117649 123039 123907 138753 151263 158193 159309 194481 195853 223293 250047 251811 287091 323757 352947 369117 371721 416259 453789 477927 521017 583443 587559 669879 755433 861273 867349 971271 1058841 1107351 1115163 1361367 1370971 1433781 1563051 1750329 1762677 2009637 2266299 2583819 2602047 2913813 3176523 3345489 3647119 4084101 4112913 4301343 4689153 5288031 6028911 6071443 6798897 7751457 7806141 9529569 9596797 10036467 10941357 12252303 12338739 12904029 14067459 15864093 18086733 18214329 20396691 23418423 28588707 28790391 30109401 32824071 37016217 42202377 42500101 47592279 54260199 54642987 67177579 70255269 85766121 86371173 90328203 98472213 111048651 126607131 127500303 142776837 163928961 201532737 210765807 259113519 295416639 297500707 333145953 379821393 382500909 491786883 604598211 632297421 777340557 886249917 892502121 999437859 1147502727 1475360649 1813794633 2082504949 2332021671 2658749751 2677506363 3442508181 4426081947 5441383899 6247514847 6996065013 8032519089 10327524543 16324151697 18742544541 24097557267 30982573629 48972455091 56227633623 72292671801 168682900869 216878015403 506048702607 1518146107821
• Sum of all divisors σ(n): 2746000875904
• Sum of proper divisors (its aliquot sum) s(n): 1227854768083
• 1518146107821 is a deficient number, because the sum of its proper divisors (1227854768083) is less than itself. Its deficiency is 290291339738

Bases of 1518146107821

• Binary: 10110000101111000100011110011100110101101₂
• Hexadecimal: 0x161788F39AD
• Base-36: JDFCZTT9

Squares and roots of 1518146107821

• 1518146107821 squared (1518146107821²) is 2304767604692051357368041
• 1518146107821 cubed (1518146107821³) is 3498973968495166905484531374765548661
• The square root of 1518146107821 is 1232130.7186418979
• The cube root of 1518146107821 is 11493.1177669815

Scales and comparisons

• 1,518,146,107,821 seconds is equal to 48,272 years, 18 weeks, 1 day, 12 hours, 10 minutes, 21 seconds.
• To count from 1 to 1,518,146,107,821 would take you about one hundred twenty thousand, six hundred eighty 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 1518146107821 cubic inches would be around 957.8 feet tall.

Recreational maths with 1518146107821

• 1518146107821 backwards is 1287016418151
• The number of decimal digits it has is: 13
• The sum of 1518146107821's digits is 45
• More coming soon!