1438166839820139

Names of 1438166839820139

• Cardinal: 1438166839820139 can be written as One quadrillion, four hundred thirty-eight trillion, one hundred sixty-six billion, eight hundred thirty-nine million, eight hundred twenty thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.438166839820139 × 10¹⁵

Factors of 1438166839820139

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11341

Divisors of 1438166839820139

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 11 13 19 27 33 39 57 81 97 99 117 143 171 209 243 247 291 297 351 429 513 627 741 873 891 1053 1067 1261 1287 1539 1843 1881 2223 2617 2619 2673 2717 3159 3201 3783 3861 4617 5529 5643 6669 7851 7857 8151 8581 9603 11349 11583 13871 16587 16929 20007 20273 23553 23571 23959 24453 25743 28787 28809 34021 34047 34749 41613 49723 49761 50787 60021 60819 70659 71877 73359 77229 86361 86427 94391 102063 102141 111553 124839 149169 149283 163039 182457 211977 215631 220077 231687 253849 259083 259281 263549 283173 306189 306423 334659 374231 374517 447507 447849 489117 546953 547371 635931 646399 646893 660231 695061 761547 777249 790647 832357 849519 918567 1003977 1122693 1123551 1227083 1342521 1467351 1640859 1642113 1793429 1939197 1940679 2085183 2119507 2284641 2331747 2371941 2497071 2548557 2755701 2792339 3011931 3300037 3368079 3370653 3681249 4027563 4402053 4823131 4922577 4926339 5380287 5817591 5822037 6358521 6853923 6995241 7110389 7115823 7491213 7645671 8267103 8377017 9035793 9155927 9900111 10104237 10820641 11043747 12082689 13206159 14469393 14767731 15814783 16140861 17452773 19075563 20561769 21331167 21347469 22456477 22473639 22937013 23314577 25131051 27107379 27467781 29700333 30312711 32461923 33131241 36300407 39618477 43408179 44303193 47444349 48422583 52358319 53054441 57226689 61685307 62700703 63993501 64042407 67369431 67420917 69943731 75393153 82403343 89100999 90938133 97385769 99393723 108901221 119027051 130224537 132909579 142333047 145267749 157074957 159163323 171680067 173962613 188102109 191980503 202108293 202262751 205592179 209831193 226179459 247021247 247210029 267302997 291934201 292157307 298181169 326703663 357081153 390673611 426673063 426999141 435803247 477489969 515040201 521887839 564306327 575941509 606324879 616776537 629493579 678538377 689707733 741063741 741630087 801908991 875802603 876471921 980110989 1071243459 1172020833 1280019189 1280997423 1432469907 1565663517 1692918981 1727824527 1818974637 1850329611 1888480737 2069123199 2178278269 2223191223 2224890261 2261513969 2627407809 2629415763 2940332967 3211276211 3213730377 3840057567 3842992269 4297409721 4693403693 4696990551 5078756943 5456923911 5546749819 5550988833 5665442211 6207369597 6534834807 6669573669 6784541907 7882223427 8820998901 9633828633 9641191131 11520172701 12892229163 14080211079 14090971653 15236270829 16640249457 16652966499 18622108791 19604504421 20008721007 20353625721 23646670281 23961060959 28317617497 28901485899 28923573393 34560518103 41387287111 42240633237 42272914959 49920748371 49958899497 55866326373 58813513263 60026163021 61014248009 61060877163 70940010843 71883182877 84952852491 86704457697 103681554309 124161861333 126721899711 149762245113 167598979119 176440539789 183042744027 183182631489 215649548631 254858557473 260113373091 311493792467 372485583999 380165699133 449286735339 455260158221 529321619367 538034732443 549128232081 549547894467 646948645893 764575672419 780340119273 934481377401 1117456751997 1140497097399 1347860206017 1365780474663 1614104197329 1647384696243 1940845937679 2293727017257 2803444132203 3352370255991 4097341423989 4842312591987 4942154088729 5822537813037 5918382056873 6881181051771 8410332396609 10057110767973 12292024271967 14526937775961 14826462266187 17755146170619 25230997189827 36876072815901 43580813327883 53265438511857 75692991569481 110628218447703 130742439983649 159796315535571 479388946606713 1438166839820139
• Sum of all divisors σ(n): 2692928912593920
• Sum of proper divisors (its aliquot sum) s(n): 1254762072773781
• 1438166839820139 is a deficient number, because the sum of its proper divisors (1254762072773781) is less than itself. Its deficiency is 183404767046358

Bases of 1438166839820139

• Binary: 101000111000000000101001111100111010111111101101011₂
• Hexadecimal: 0x51C014F9D7F6B
• Base-36: E5SCQ427OR

Squares and roots of 1438166839820139

• 1438166839820139 squared (1438166839820139²) is 2068323859158245348013869979321
• 1438166839820139 cubed (1438166839820139³) is 2974594788250207974465746497791825247289345619
• The square root of 1438166839820139 is 37923170.2237581793
• The cube root of 1438166839820139 is 112876.3845125355

Scales and comparisons

• 1,438,166,839,820,139 seconds is equal to 45,729,256 years, 50 weeks, 22 hours, 55 minutes, 39 seconds.
• To count from 1 to 1,438,166,839,820,139 would take you about one hundred thirty-seven million, one hundred eighty-seven thousand, seven hundred seventy 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 1438166839820139 cubic inches would be around 9406.4 feet tall.

Recreational maths with 1438166839820139

• 1438166839820139 backwards is 9310289386618341
• The number of decimal digits it has is: 16
• The sum of 1438166839820139's digits is 72
• More coming soon!