16381719025910442

Names of 16381719025910442

• Cardinal: 16381719025910442 can be written as Sixteen quadrillion, three hundred eighty-one trillion, seven hundred nineteen billion, twenty-five million, nine hundred ten thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.6381719025910442 × 10¹⁶

Factors of 16381719025910442

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 566702

Divisors of 16381719025910442

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 23 43 46 69 86 127 129 138 207 254 258 381 387 414 762 774 989 1143 1978 2286 2921 2967 5461 5842 5934 8763 8901 10922 13093 16383 17526 17802 26186 26289 32766 39279 49149 52578 78558 98298 117837 125603 235674 251206 301139 376809 553411 562999 602278 753618 903417 1106822 1125998 1130427 1660233 1662811 1688997 1806834 2260854 2710251 3320466 3325622 3377994 4980699 4988433 5066991 5420502 9961398 9976866 10133982 12728453 12948977 14965299 23796673 25456906 25897954 29930598 38185359 38244653 38846931 47593346 70283197 71390019 71500873 76370718 76489306 77693862 114556077 114733959 116540793 140566394 142780038 143001746 210849591 214170057 214502619 229112154 229467918 233081586 344201877 421699182 428340114 429005238 547323479 632548773 643507857 688403754 1094646958 1265097546 1287015714 1616513531 1641970437 1644520079 3022177471 3233027062 3283940874 3289040158 4849540593 4925911311 4933560237 6044354942 7245810223 9066532413 9699081186 9851822622 9867120474 14491620446 14548621779 14800680711 18133064826 21737430669 27199597239 29097243558 29601361422 43474861338 54399194478 65212292007 69510081833 130424584014 139020163666 166653635129 208530245499 311569839589 333307270258 417060490998 499960905387 623139679178 625590736497 920217898321 934709518767 999921810774 1251181472994 1499882716161 1840435796642 1869419037534 2760653694963 2804128556301 2999765432322 5521307389926 5608257112602 7166106310547 8281961084889 14332212621094 16563922169778 21165011661383 21498318931641 39569369627803 42330023322766 42996637863282 63495034984149 64494956794923 79138739255606 118708108883409 126990069968298 128989913589846 190485104952447 237416217766818 356124326650227 380970209904894 712248653300454 910095501439469 1820191002878938 2730286504318407 5460573008636814 8190859512955221 16381719025910442
• Sum of all divisors σ(n): 38199651733241856
• Sum of proper divisors (its aliquot sum) s(n): 21817932707331414
• 16381719025910442 is an abundant number, because the sum of its proper divisors (21817932707331414) is greater than itself. Its abundance is 5436213681420972

Bases of 16381719025910442

• Binary: 111010001100110001011000101111010110011000001010101010₂
• Hexadecimal: 0x3A33162F5982AA
• Base-36: 4HAU1TSKQEI

Squares and roots of 16381719025910442

• 16381719025910442 squared (16381719025910442²) is 268360718243876160690947004635364
• 16381719025910442 cubed (16381719025910442³) is 4396209883862697560374234790593692799394330070888
• The square root of 16381719025910442 is 127991089.6348274785
• The cube root of 16381719025910442 is 253972.3812422817

Scales and comparisons

• 16,381,719,025,910,442 seconds is equal to 520,887,993 years, 2 weeks, 13 hours, 20 minutes, 42 seconds.
• To count from 1 to 16,381,719,025,910,442 would take you about one billion, five hundred sixty-two million, six hundred sixty-three thousand, nine hundred seventy-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 16381719025910442 cubic inches would be around 21164.4 feet tall.

Recreational maths with 16381719025910442

• 16381719025910442 backwards is 24401952091718361
• The number of decimal digits it has is: 17
• The sum of 16381719025910442's digits is 63
• More coming soon!