42249271987881

Names of 42249271987881

• Cardinal: 42249271987881 can be written as Forty-two trillion, two hundred forty-nine billion, two hundred seventy-one million, nine hundred eighty-seven thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 4.2249271987881 × 10¹³

Factors of 42249271987881

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 141156

Divisors of 42249271987881

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 79 133 147 151 171 189 237 399 441 453 513 553 711 931 1057 1197 1323 1359 1501 1659 2133 2793 2869 3171 3591 3871 4077 4503 4977 7399 8379 8607 9513 10507 11613 11929 13509 14931 20083 22197 25137 25821 28539 31521 34839 35787 40527 60249 66591 73549 77463 83503 94563 104517 107361 140581 140897 180747 199773 220647 226651 250509 283689 322083 421743 422691 542241 584521 661941 679953 751527 986279 1265229 1268073 1586557 1753563 1985823 2039859 2254581 2677043 2958837 3795687 3804219 4759671 5260689 6119577 6903953 8031129 8876511 11105899 11130863 14279013 15782067 18739301 20711859 21275447 24093387 26629533 33317697 33392589 42837039 56217903 62135577 63826341 72280161 77916041 99953091 100177767 131175107 148928129 168653709 186406731 191479023 211486397 233748123 299859273 300533301 393525321 404233493 446784387 505961127 545412287 574437069 634459191 701244369 1042496903 1180575963 1212700479 1340353161 1480404779 1636236861 1680760313 1903377573 2103733107 2829634451 3127490709 3541727889 3638101437 4021059483 4441214337 4908710583 5042280939 5710132719 8488903353 9382472127 10362833453 10914304311 11765322191 13323643011 14726131749 15126842817 19807441157 25466710059 28147416381 31088500359 31934445947 35295966573 39970929033 45380528451 59422323471 76400130177 82357255337 93265501077 95803337841 105887899719 178266970413 223541121629 247071766011 279796503231 287410013523 317663699157 534800911239 670623364887 741215298033 862230040569 1564787851403 2011870094661 2223645894099 4694363554209 6035610283983 14083090662627 42249271987881
• Sum of all divisors σ(n): 78127377408000
• Sum of proper divisors (its aliquot sum) s(n): 35878105420119
• 42249271987881 is a deficient number, because the sum of its proper divisors (35878105420119) is less than itself. Its deficiency is 6371166567762

Bases of 42249271987881

• Binary: 1001100110110011101100110110010100111010101001₂
• Hexadecimal: 0x266CECD94EA9
• Base-36: EZ51PP489

Squares and roots of 42249271987881

• 42249271987881 squared (42249271987881²) is 1785000983505946145410870161
• 42249271987881 cubed (42249271987881³) is 75414992050777805395706843852538456518841
• The square root of 42249271987881 is 6499943.9988265283
• The cube root of 42249271987881 is 34828.8987908789

Scales and comparisons

• 42,249,271,987,881 seconds is equal to 1,343,396 years, 8 weeks, 3 days, 13 hours, 31 minutes, 21 seconds.
• To count from 1 to 42,249,271,987,881 would take you about three million, three hundred fifty-eight thousand, four hundred ninety 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 42249271987881 cubic inches would be around 2902.4 feet tall.

Recreational maths with 42249271987881

• 42249271987881 backwards is 18878917294224
• The number of decimal digits it has is: 14
• The sum of 42249271987881's digits is 72
• More coming soon!