18038674543422

Names of 18038674543422

• Cardinal: 18038674543422 can be written as Eighteen trillion, thirty-eight billion, six hundred seventy-four million, five hundred forty-three thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 1.8038674543422 × 10¹³

Factors of 18038674543422

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4715

Divisors of 18038674543422

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 13 19 26 29 38 39 57 58 78 83 87 114 166 174 247 249 377 494 498 551 741 754 1079 1102 1131 1482 1577 1653 1889 2158 2262 2407 2677 3154 3237 3306 3778 4731 4814 5354 5667 6474 7163 7221 8031 9462 11334 14326 14442 16062 20501 21489 24557 31291 34801 35891 41002 42978 45733 49114 50863 54781 61503 62582 69602 71782 73671 77633 91466 93873 101726 104403 107673 109562 123006 137199 147342 152589 155266 156787 164343 187746 208806 215346 222191 232899 274398 305178 313574 328686 444382 465798 466583 470361 594529 661219 666573 712153 933166 940722 1009229 1040839 1189058 1322438 1333146 1399749 1424306 1475027 1783587 1983657 2018458 2038231 2081678 2136459 2799498 2888483 2950054 2978953 3027687 3122517 3567174 3967314 4076462 4221629 4272918 4425081 4546823 5056853 5776966 5957906 6055374 6114693 6245034 6443539 8443258 8665449 8850162 8936859 9093646 10113706 12229386 12664887 12887078 13530907 13640469 15170559 17330898 17873718 19175351 19330617 25329774 27061814 27280938 30341118 38350702 38661234 38726389 40592721 54881177 57526053 59108699 65739089 77452778 81185442 83766007 86389637 96080207 109762354 115052106 116179167 118217398 122427241 131478178 146648737 164643531 167532014 172779274 177326097 192160414 197217267 232358334 244854482 251298021 259168911 288240621 293297474 329287062 354652194 367281723 394434534 419718799 439946211 502596042 518337822 576481242 734563446 839437598 879892422 1123065281 1249042691 1259156397 1591554133 1906433581 2246130562 2498085382 2518312794 2786326003 3183108266 3369195843 3747128073 3812867162 4774662399 5456344387 5572652006 5719300743 6738391686 7494256146 7974657181 8358978009 9549324798 10912688774 11438601486 12171845171 15949314362 16369033161 16717956018 23923971543 24343690342 32738066322 36222238039 36515535513 47847943086 72444476078 73031071026 103670543353 108666714117 158233987223 207341086706 217333428234 231265058249 311011630059 316467974446 462530116498 474701961669 622023260118 693795174747 949403923338 1387590349494 3006445757237 6012891514474 9019337271711 18038674543422
• Sum of all divisors σ(n): 42856055424000
• Sum of proper divisors (its aliquot sum) s(n): 24817380880578
• 18038674543422 is an abundant number, because the sum of its proper divisors (24817380880578) is greater than itself. Its abundance is 6778706337156

Bases of 18038674543422

• Binary: 100000110011111110100110010011101001100111110₂
• Hexadecimal: 0x1067F4C9D33E
• Base-36: 6E6UP2TKU

Squares and roots of 18038674543422

• 18038674543422 squared (18038674543422²) is 325393779283500900163470084
• 18038674543422 cubed (18038674543422³) is 5869672482949164642554009722661855987448
• The square root of 18038674543422 is 4247196.0801712465
• The cube root of 18038674543422 is 26226.1701407379

Scales and comparisons

• 18,038,674,543,422 seconds is equal to 573,574 years, 2 weeks, 5 days, 8 hours, 43 minutes, 42 seconds.
• To count from 1 to 18,038,674,543,422 would take you about one million, four hundred thirty-three thousand, nine hundred thirty-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 18038674543422 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18038674543422

• 18038674543422 backwards is 22434547683081
• 18038674543422 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18038674543422's digits is 57
• More coming soon!