18382792927161

Names of 18382792927161

• Cardinal: 18382792927161 can be written as Eighteen trillion, three hundred eighty-two billion, seven hundred ninety-two million, nine hundred twenty-seven thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.8382792927161 × 10¹³

Factors of 18382792927161

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 868

Divisors of 18382792927161

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 13 19 31 39 57 61 93 151 183 247 283 307 403 453 589 741 793 849 921 1159 1209 1767 1891 1963 2379 2869 3477 3679 3991 4681 5377 5673 5833 5889 7657 8607 8773 9211 9517 11037 11973 14043 15067 16131 17263 17499 18727 22971 24583 26319 27633 28551 35929 37297 42733 45201 46357 51789 56181 60853 69901 73749 75829 86881 88939 107787 111891 114049 119743 123721 128199 139071 166687 175009 180823 182559 209703 224419 227487 243451 260643 266817 285541 327997 342147 355813 359229 371163 467077 500061 525027 535153 542469 555529 580537 602641 673257 730353 811927 856623 880783 983991 1067439 1129453 1156207 1324723 1401231 1437067 1605459 1650739 1666587 1741611 1807923 2166931 2275117 2350699 2435781 2606713 2642349 2693311 2827777 3388359 3468621 3712033 3974169 4263961 4311201 4625569 4952217 5299741 5425279 6500793 6825351 6956989 7052097 7546981 7820139 8079933 8483331 10167907 10555051 11030203 11136099 11450179 12791883 13119031 13876707 15899223 16275837 17221399 18681871 20870967 21459607 22640943 25169737 27304273 30503721 31665153 33090609 33887269 34350537 35013043 36761101 39357093 49527547 51172909 51664197 53727763 56045613 64378821 68896633 70528627 75509211 80808103 81912819 87661087 100695079 101661807 105039129 110283303 132182791 143392639 148582641 153518727 161183289 164291971 170547403 206689899 211585881 242424309 249261589 262983261 302085237 327206581 354955549 396548373 406689961 430177917 492875913 511642209 643858111 665247817 698460919 747784767 800260891 981619743 1050505339 1064866647 1139594131 1220069883 1309036027 1535353957 1665560653 1931574333 1995743451 2095382757 2135795623 2400782673 3121547449 3151516017 3240400657 3418782393 3927108081 4606061871 4996681959 5286969493 6407386869 7727109259 9364642347 9721201971 10403391583 15204956929 15860908479 19959601441 21652288489 23181327777 24808087621 31210174749 40580116837 45614870787 59878804323 64956865467 74424262863 100452420367 121740350511 197664440077 301357261101 322505139073 471353664799 592993320231 967515417219 1414060994397 6127597642387 18382792927161
• Sum of all divisors σ(n): 29544206827520
• Sum of proper divisors (its aliquot sum) s(n): 11161413900359
• 18382792927161 is a deficient number, because the sum of its proper divisors (11161413900359) is less than itself. Its deficiency is 7221379026802

Bases of 18382792927161

• Binary: 100001011100000010011110101111010011110111001₂
• Hexadecimal: 0x10B813D7A7B9
• Base-36: 6IKXSA1TL

Squares and roots of 18382792927161

• 18382792927161 squared (18382792927161²) is 337927075802880486651519921
• 18382792927161 cubed (18382792927161³) is 6212043458965390515448142075909293474281
• The square root of 18382792927161 is 4287515.9389978951
• The cube root of 18382792927161 is 26391.8903614785

Scales and comparisons

• 18,382,792,927,161 seconds is equal to 584,515 years, 49 weeks, 4 days, 39 minutes, 21 seconds.
• To count from 1 to 18,382,792,927,161 would take you about one million, four hundred sixty-one thousand, two hundred eighty-nine 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 18382792927161 cubic inches would be around 2199.3 feet tall.

Recreational maths with 18382792927161

• 18382792927161 backwards is 16172929728381
• The number of decimal digits it has is: 14
• The sum of 18382792927161's digits is 66
• More coming soon!