142002805301922179871

Names of 142002805301922179871

• Cardinal: 142002805301922179871 can be written as One hundred forty-two quintillion, two quadrillion, eight hundred five trillion, three hundred one billion, nine hundred twenty-two million, one hundred seventy-nine thousand, eight hundred seventy-one.

Scientific notation

• Scientific notation: 1.42002805301922179871 × 10²⁰

Factors of 142002805301922179871

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7046095

Divisors of 142002805301922179871

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 17 51 149 153 447 881 991 1013 1341 2533 2643 2973 3039 7599 7929 8919 9117 14977 16847 17221 22797 44931 50541 51663 131269 134793 147659 150937 151623 154989 393807 442977 452811 873071 892453 1003883 1181421 1328931 1358433 2231573 2510203 2565929 2619213 2677359 3011649 6694719 7043041 7530609 7697787 7857639 8032077 9034947 14842207 15171701 17066011 20084157 21129123 22591827 23093361 44526621 45515103 51198033 63387369 119731697 130087579 132975497 133579863 136545309 149578567 153594099 359195091 390262737 398926491 448735701 884420923 1049413109 1077585273 1170788211 1196779473 1346207103 2211488843 2260583449 2542835639 2653262769 3148239327 6204919121 6634466529 6781750347 6979653631 7134600533 7628506917 7959788307 9444717981 15035155691 17840022853 18614757363 19903399587 20345251041 20938960893 21403801599 22885520751 45105467073 53520068559 55844272089 62816882679 64211404797 105483625057 118654111727 121288209061 131778717527 135316401219 160560205677 316450875171 355962335181 363864627183 395336152581 924532949029 949352625513 1039968391019 1063055479417 1067887005543 1091593881549 1186008457743 2240238197959 2773598847087 3119905173057 3189166438251 6149074848911 6285583069573 6720714593877 7070389128203 8320796541261 9359715519171 9567499314753 15717060133493 17679462647323 18071943150089 18447224546733 18856749208719 20162143781631 21211167384609 47151180400479 53038387941969 54215829450267 55341673640199 56570247626157 63633502153827 104534272431487 106854912182741 120196615179451 141453541201437 159115163825907 162647488350801 313602817294461 320564736548223 360589845538353 916212152487739 936551877366377 940808451883383 961694209644669 1053487980102247 1081769536615059 2748636457463217 2809655632099131 3160463940306741 6229012821946843 8245909372389651 8428966896297393 9481391820920223 15575606592291563 15921381915228409 17909295661738199 18687038465840529 46726819776874689 47764145745685227 53727886985214597 56061115397521587 105893217973096331 140180459330624067 143292437237055681 161183660955643791 317679653919288993 928122910470079607 953038961757866979 2784368731410238821 8353106194230716463 15778089477991353319 47334268433974059957 142002805301922179871
• Sum of all divisors σ(n): 219323721792347827200
• Sum of proper divisors (its aliquot sum) s(n): 77320916490425647329
• 142002805301922179871 is a deficient number, because the sum of its proper divisors (77320916490425647329) is less than itself. Its deficiency is 64681888811496532542

Bases of 142002805301922179871

• Binary: 1111011001010101111010011110000111100011010000001110010101100011111₂
• Hexadecimal: 0x7B2AF4F0F1A072B1F
• Base-36: TYVCHCDLHSE1R

Squares and roots of 142002805301922179871

• 142002805301922179871 squared (142002805301922179871²) is 20164796713615617957950079008056477576641
• 142002805301922179871 cubed (142002805301922179871³) is 2863457701676398822267687548970658883011713559026282189993311
• The square root of 142002805301922179871 is 11916492995.0855163447
• The cube root of 142002805301922179871 is 5217137.8018018687

Scales and comparisons

• 142,002,805,301,922,179,871 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,002,805,301,922,179,871 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 142002805301922179871 cubic inches would be around 434761.5 feet tall.

Recreational maths with 142002805301922179871

• 142002805301922179871 backwards is 178971229103508200241
• The number of decimal digits it has is: 21
• The sum of 142002805301922179871's digits is 72
• More coming soon!