1818038089161

Names of 1818038089161

• Cardinal: 1818038089161 can be written as One trillion, eight hundred eighteen billion, thirty-eight million, eighty-nine thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.818038089161 × 10¹²

Factors of 1818038089161

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3356

Divisors of 1818038089161

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 7 9 19 21 27 57 61 63 81 97 133 171 183 189 243 291 399 427 513 549 567 679 729 873 1159 1197 1281 1539 1647 1701 1843 2037 2619 3169 3477 3591 3843 4617 4941 5103 5529 5917 6111 7857 8113 9507 10431 10773 11529 12901 13851 14823 16587 17751 18333 22183 23571 24339 28521 31293 32319 34587 38703 41419 44469 49761 53253 54999 60211 66549 70713 73017 85563 93879 96957 103761 112423 116109 124257 149283 159759 164997 180633 193309 199647 219051 256689 281637 307393 311283 337269 348327 372771 421477 447849 479277 494991 541899 579927 598941 657153 770067 786961 844911 922179 1011807 1044981 1118313 1264431 1343547 1353163 1437831 1625697 1739781 1796823 1971459 2151751 2310201 2360883 2766537 3035421 3134943 3354939 3672871 3793293 4059489 4313493 4877091 5219343 5390469 5840467 5914377 6455253 7082649 8299611 9106263 9404829 10064817 11018613 11379879 12178467 14631273 15658029 16171407 17521401 18750973 19365759 21247947 24898833 25710097 27318789 30194451 33055839 34139637 36535401 40883269 43893819 46974087 52564203 56252919 58097277 63743841 74696499 77130291 81956367 99167517 102418911 109606203 122649807 131256811 140922261 157692609 168758757 174291831 191231523 224089497 231390873 297502551 307256733 328818609 356268487 367949421 393770433 473077827 506276271 522875493 573694569 694172619 892507653 986455827 1068805461 1103848263 1181311299 1419233481 1518828813 1568626479 2082517857 2493879409 2677522959 3206416383 3311544789 3543933897 4257700443 4556486439 6247553571 7481638227 9619249149 9934634367 10631801691 13669459317 18742660713 22444914681 28857747447 29803903101 31895405073 67334744043 86573242341 95686215219 202004232129 259719727023 606012696387 1818038089161
• Sum of all divisors σ(n): 3368349689600
• Sum of proper divisors (its aliquot sum) s(n): 1550311600439
• 1818038089161 is a deficient number, because the sum of its proper divisors (1550311600439) is less than itself. Its deficiency is 267726488722

Bases of 1818038089161

• Binary: 11010011101001011100000111011010111001001₂
• Hexadecimal: 0x1A74B83B5C9
• Base-36: N770XRK9

Squares and roots of 1818038089161

• 1818038089161 squared (1818038089161²) is 3305262493640180185683921
• 1818038089161 cubed (1818038089161³) is 6009093108113115099872529902762080281
• The square root of 1818038089161 is 1348346.4277258275
• The cube root of 1818038089161 is 12204.9028246523

Scales and comparisons

• 1,818,038,089,161 seconds is equal to 57,807 years, 51 weeks, 2 days, 12 hours, 19 minutes, 21 seconds.
• To count from 1 to 1,818,038,089,161 would take you about one hundred forty-four thousand, five hundred nineteen 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 1818038089161 cubic inches would be around 1017.1 feet tall.

Recreational maths with 1818038089161

• 1818038089161 backwards is 1619808308181
• The number of decimal digits it has is: 13
• The sum of 1818038089161's digits is 54
• More coming soon!