1838120668425

Names of 1838120668425

• Cardinal: 1838120668425 can be written as One trillion, eight hundred thirty-eight billion, one hundred twenty million, six hundred sixty-eight thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.838120668425 × 10¹²

Factors of 1838120668425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1055

Divisors of 1838120668425

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 15 19 25 27 29 41 45 57 75 87 95 123 135 145 149 171 205 225 261 285 369 435 447 475 513 551 615 675 725 745 779 783 809 855 1025 1107 1189 1305 1341 1425 1653 1845 2175 2235 2337 2427 2565 2755 2831 3075 3567 3725 3895 3915 4023 4045 4275 4321 4959 5535 5945 6109 6525 6705 7011 7281 8265 8493 9225 10701 11175 11685 12135 12825 12963 13775 14155 14877 15371 17835 18327 19475 19575 20115 20225 21033 21605 21843 22591 23461 24795 25479 27675 29725 30545 32103 33169 33525 35055 36405 38889 41325 42465 46113 53505 54981 58425 60675 64815 67773 70383 70775 74385 76437 76855 82099 89175 91635 99507 100575 105165 108025 109215 112955 116071 116667 117305 120541 123975 127395 138339 152725 160515 164943 165845 175275 177161 182025 194445 203319 211149 212325 230565 246297 267525 274905 298521 324075 338865 348213 351915 361623 371925 382185 384275 410495 415017 445759 458175 497535 525825 531483 546075 564775 580355 583335 586525 602705 609957 630211 633447 636975 691695 738891 802575 824715 829225 885805 895563 961901 972225 1016595 1044639 1055745 1084869 1152825 1231485 1337277 1374525 1492605 1594449 1694325 1741065 1759575 1808115 1890633 1910925 2052475 2075085 2216673 2228795 2290279 2487675 2657415 2885703 2901775 2916675 3013525 3049785 3133917 3151055 3167235 3254607 3366059 3458475 3495689 3694455 4011831 4123575 4429025 4477815 4783347 4809505 4942181 5082975 5223195 5278725 5424345 5671899 6157425 6686385 6870837 7463025 7972245 8657109 8705325 9040575 9453165 10098177 10375425 10487067 11083365 11143975 11451395 12035493 13287075 14428515 14826543 15248925 15669585 15755275 15836175 16273035 16830295 17015697 17478445 18276119 18472275 20059155 20612511 22389075 23916735 24047525 24710905 25971327 26115975 27121725 28359495 30294531 31461201 33431925 34354185 39861225 43285545 44479629 47265825 50490885 52435335 54828357 55416825 57256975 60177465 61837533 66418091 72142575 74132715 78347925 81365175 84151475 85078485 87392225 90883593 91380595 93901439 94383603 100295775 103062555 119583675 123554525 129856635 133438887 141797475 143323249 151472655 157306005 164485071 171770925 199254273 216427725 222398145 252454425 262176675 274141785 281704317 300887325 309187665 332090455 370663575 425392425 429969747 454417965 456902975 469507195 471918015 493455213 515312775 597762819 649283175 667194435 716616245 757363275 786530025 822425355 845112951 996271365 1111990725 1289909241 1370708925 1408521585 1545938325 1660452275 1793288457 2149848735 2272089825 2347535975 2359590075 2467276065 2535338853 2723141731 2988814095 3335972175 3583081225 3869727723 4112126775 4225564755 4981356825 6449546205 7042607925 8169425193 8966442285 10749243675 12336380325 12676694265 13615708655 14944070475 19348638615 21127823775 24508275579 32247731025 40847125965 44832211425 63383471325 68078543275 73524826737 96743193075 122541377895 204235629825 367624133685 612706889475 1838120668425
• Sum of all divisors σ(n): 3796632000000
• Sum of proper divisors (its aliquot sum) s(n): 1958511331575
• 1838120668425 is an abundant number, because the sum of its proper divisors (1958511331575) is greater than itself. Its abundance is 120390663150

Bases of 1838120668425

• Binary: 11010101111111000100001111000110100001001₂
• Hexadecimal: 0x1ABF8878D09
• Base-36: NGF5L4W9

Squares and roots of 1838120668425

• 1838120668425 squared (1838120668425²) is 3378687591691168791980625
• 1838120668425 cubed (1838120668425³) is 6210435494438624656084926204649265625
• The square root of 1838120668425 is 1355773.0888408281
• The cube root of 1838120668425 is 12249.6779999771

Scales and comparisons

• 1,838,120,668,425 seconds is equal to 58,446 years, 28 weeks, 4 days, 18 hours, 33 minutes, 45 seconds.
• To count from 1 to 1,838,120,668,425 would take you about one hundred forty-six thousand, one hundred sixteen 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 1838120668425 cubic inches would be around 1020.8 feet tall.

Recreational maths with 1838120668425

• 1838120668425 backwards is 5248660218381
• The number of decimal digits it has is: 13
• The sum of 1838120668425's digits is 54
• More coming soon!