421349899948475953

Names of 421349899948475953

• Cardinal: 421349899948475953 can be written as Four hundred twenty-one quadrillion, three hundred forty-nine trillion, eight hundred ninety-nine billion, nine hundred forty-eight million, four hundred seventy-five thousand, nine hundred fifty-three.

Scientific notation

• Scientific notation: 4.21349899948475953 × 10¹⁷

Factors of 421349899948475953

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1624

Divisors of 421349899948475953

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 49 91 151 169 343 637 1057 1183 1453 1963 4459 7399 8281 10171 13741 18889 22801 25519 51793 57967 71197 96187 132223 159607 178633 219403 245557 296413 498379 673309 925561 1117249 1250431 1535821 1718899 2074891 2111209 2852239 3442951 3853369 6478927 7820743 8753017 10750747 12032293 14524237 14778463 19965673 24100657 26973583 27445717 33129853 37079107 44758363 75255229 84226051 101669659 103449241 139759711 168704599 188815081 192120019 231908971 259553749 313308541 318792559 356794321 430688089 581858719 724144687 978317977 1180932193 1321705567 1344840133 1623362797 1816876243 2193159787 2231547913 2497560247 3014816623 4073011033 4144303267 5002607803 5598945157 9413880931 11363539579 12718133701 15352118509 15620835391 17482921729 21103716361 28511077231 29010122869 35018254621 39192616099 48137676409 53875942471 65033901439 109345847737 122380452103 147726014527 199577540617 203070860083 245127782347 274348312693 336963734863 377131597297 455237310073 625789793317 845440718707 1421496020581 1715894476429 1920438188851 2358746144041 2639921181079 3186661170511 4380528553219 5918085030949 7268789137759 8135267313121 16511223008287 18479448267553 22306628193577 30663699872533 41426595216643 50881523964313 56946871191847 94494258790867 214645899107731 289986166516501 356170667750191 398628098342929 661459811536069 1228425364281271 2493194674251337 2790396688400503 4630218680752483 8598977549968897 32411530765267381 60192842849782279 421349899948475953
• Sum of all divisors σ(n): 535991418820166400
• Sum of proper divisors (its aliquot sum) s(n): 114641518871690447
• 421349899948475953 is a deficient number, because the sum of its proper divisors (114641518871690447) is less than itself. Its deficiency is 306708381076785506

Bases of 421349899948475953

• Binary: 10111011000111011111000000001101000100100110100011000110001₂
• Hexadecimal: 0x5D8EF8068934631
• Base-36: 378S2NU1AIPD

Squares and roots of 421349899948475953

• 421349899948475953 squared (421349899948475953²) is 177535738186590695900564127419258209
• 421349899948475953 cubed (421349899948475953³) is 74804665522198811340127511246348331008665251334348177
• The square root of 421349899948475953 is 649114704.7698703561
• The cube root of 421349899948475953 is 749688.7004070583

Scales and comparisons

• 421,349,899,948,475,953 seconds is equal to 13,397,623,497 years, 28 weeks, 3 days, 8 hours, 39 minutes, 13 seconds.
• To count from 1 to 421,349,899,948,475,953 would take you about forty billion, one hundred ninety-two million, eight hundred seventy thousand, four hundred ninety-two 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 421349899948475953 cubic inches would be around 62474.1 feet tall.

Recreational maths with 421349899948475953

• 421349899948475953 backwards is 359574849998943124
• The number of decimal digits it has is: 18
• The sum of 421349899948475953's digits is 103
• More coming soon!