18057707929989

Names of 18057707929989

• Cardinal: 18057707929989 can be written as Eighteen trillion, fifty-seven billion, seven hundred seven million, nine hundred twenty-nine thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 1.8057707929989 × 10¹³

Factors of 18057707929989

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 113

Divisors of 18057707929989

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 59 63 91 93 117 169 177 189 217 273 279 351 403 413 507 531 651 767 819 837 961 1183 1209 1239 1521 1593 1829 1953 2197 2301 2457 2821 2883 3481 3549 3627 3717 4563 5239 5369 5487 5859 6591 6727 6903 8463 8649 9971 10443 10647 10881 11151 12493 12803 15379 15717 16107 16461 19773 20181 20709 23777 24367 25389 25947 28561 29913 31329 31941 36673 37479 38409 45253 46137 47151 48321 49383 56699 59319 60543 68107 69797 71331 73101 76167 85683 87451 89739 93987 107911 110019 112437 115227 129623 135759 138411 141453 144963 162409 166439 170097 181629 199927 204321 209391 213993 219303 257049 262353 269217 309101 316771 323733 330057 337311 345681 388869 396893 407277 415233 476749 487227 499317 510291 588289 599781 612963 628173 641979 657909 737087 755377 771147 787059 885391 907361 927303 950313 971199 990171 1136863 1166607 1190679 1221831 1402843 1430247 1461681 1497951 1530873 1685099 1764867 1799343 1838889 1884519 2111317 2163707 2211261 2266131 2361177 2656173 2722083 2781909 2850939 2913597 3345241 3410589 3499821 3572037 4018313 4118023 4208529 4290741 4385043 4493853 5055297 5159609 5294601 5398029 6197737 6333951 6491121 6633783 6798393 7647757 7968519 8166249 8345727 8552817 9582131 9819901 10035723 10231767 10716111 11795693 12054939 12354069 12625587 12872223 14779219 15165891 15478827 15883803 18236959 18593211 19001853 19473363 19901349 20395179 22943271 23416687 23905557 24498747 27447121 28128191 28746393 29459703 30107169 30695301 35387079 36164817 37062207 37876761 43488133 44337657 45497673 46436481 52238069 53534299 54710877 55779633 57005559 58420089 67074917 68829813 70250061 82341363 84384573 86239179 88379109 90321507 99420841 106161237 108494451 111186621 124567703 127658713 130464399 133012971 139309443 156714207 160602897 164132631 167338899 192129847 201224751 206489439 210750183 237080467 247024089 253153719 258717537 265137327 298262523 304416931 318483711 365666483 373703109 382976139 391393197 399038913 470142621 481808691 492397893 565345729 576389541 603674253 632250549 695945887 711241401 741072267 759461157 871973921 894787569 913250793 1096999449 1121109327 1148928417 1174179591 1410427863 1445426073 1619380139 1659563269 1696037187 1729168623 1811022759 2087837661 2133724203 2615921763 2684362707 2739752379 3082046071 3290998347 3363327981 3446785251 3957420103 4858140417 4978689807 5088111561 5187505869 6263512983 6401172609 7349494477 7847765289 8219257137 9246138213 9872995041 11335660973 11872260309 14574421251 14936069421 15264334683 18790538949 21574322497 22048483431 23543295867 27738414639 34006982919 35616780927 43723263753 44808208263 51446461339 64722967491 66145450293 83215243917 95543428201 102020948757 106850342781 154339384017 194168902473 198436350879 286630284603 306062846271 463018152051 582506707419 668803997407 859890853809 1389054456153 2006411992221 2579672561427 6019235976663 18057707929989
• Sum of all divisors σ(n): 34814446858560
• Sum of proper divisors (its aliquot sum) s(n): 16756738928571
• 18057707929989 is a deficient number, because the sum of its proper divisors (16756738928571) is less than itself. Its deficiency is 1300969001418

Bases of 18057707929989

• Binary: 100000110110001100011010001000100000110000101₂
• Hexadecimal: 0x106C63444185
• Base-36: 6EFLH2CN9

Squares and roots of 18057707929989

• 18057707929989 squared (18057707929989²) is 326080815684787615325540121
• 18057707929989 cubed (18057707929989³) is 5888272131208470812657262710746278588669
• The square root of 18057707929989 is 4249436.1896596353
• The cube root of 18057707929989 is 26235.3910209419

Scales and comparisons

• 18,057,707,929,989 seconds is equal to 574,179 years, 13 weeks, 2 days, 4 hours, 33 minutes, 9 seconds.
• To count from 1 to 18,057,707,929,989 would take you about one million, four hundred thirty-five thousand, four hundred forty-eight 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 18057707929989 cubic inches would be around 2186.3 feet tall.

Recreational maths with 18057707929989

• 18057707929989 backwards is 98992970775081
• The number of decimal digits it has is: 14
• The sum of 18057707929989's digits is 81
• More coming soon!