42008187007917

Names of 42008187007917

• Cardinal: 42008187007917 can be written as Forty-two trillion, eight billion, one hundred eighty-seven million, seven thousand, nine hundred seventeen.

Scientific notation

• Scientific notation: 4.2008187007917 × 10¹³

Factors of 42008187007917

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 973

Divisors of 42008187007917

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 13 19 27 31 39 57 93 117 169 171 247 279 351 361 403 507 513 589 741 837 907 1083 1209 1521 1767 2223 2721 3211 3249 3627 4563 4693 5239 5301 6669 7657 8163 9633 9747 10881 11191 11791 14079 15717 15903 17233 22971 24489 28117 28899 33573 35373 42237 47151 51699 61009 68913 84351 86697 99541 100719 106119 126711 141453 145483 153283 155097 183027 206739 224029 253053 298623 302157 318357 327427 365521 436449 459849 465291 534223 549081 672087 759159 822649 895869 982281 1096563 1309347 1379547 1602669 1647243 1891279 2016261 2467947 2687607 2912377 2946843 3289689 3928041 4138641 4256551 4751773 4808007 5673837 6048783 6944899 7403841 8737131 8840529 9869067 10150237 10694437 12769653 14255319 14424021 15630331 17021511 20834697 22211523 25502119 26211393 30450711 32083311 38308959 42765957 46890993 51064533 55335163 62504091 76506357 78634179 90283687 91352133 96249933 114926877 128297871 131953081 139027681 140672979 166005489 187512273 203194303 229519071 270851061 274056399 288749799 296976289 331527547 395859243 417083043 422018937 484540261 498016467 609582909 688557213 812553183 890928867 994582641 1187577729 1251249129 1453620783 1494049401 1715390053 1828748727 2437659549 2641525939 2672786601 2983747923 3562733187 3753747387 3860691757 4309858111 4360862349 5146170159 5486246181 6299023393 7924577817 8018359803 8951243769 9206264959 11582075271 12929574333 13082587047 15438510477 18897070179 23773733451 27618794877 34746225813 38788722999 46315531431 50188992841 56691210537 71321200353 81887304109 82856384631 104238677439 116366168997 119681444467 150566978523 170073631611 245661912327 248569153893 359044333401 451700935569 736985736981 1077133000203 1355102806707 1555858778071 2210957210943 3231399000609 4667576334213 14002729002639 42008187007917
• Sum of all divisors σ(n): 73498706830080
• Sum of proper divisors (its aliquot sum) s(n): 31490519822163
• 42008187007917 is a deficient number, because the sum of its proper divisors (31490519822163) is less than itself. Its deficiency is 10517667185754

Bases of 42008187007917

• Binary: 1001100011010011001011000100000111001110101101₂
• Hexadecimal: 0x2634CB1073AD
• Base-36: EW2ALXB59

Squares and roots of 42008187007917

• 42008187007917 squared (42008187007917²) is 1764687775692126633020678889
• 42008187007917 cubed (42008187007917³) is 74131334091859943147767620189688957764213
• The square root of 42008187007917 is 6481372.3090034719
• The cube root of 42008187007917 is 34762.5248940035

Scales and comparisons

• 42,008,187,007,917 seconds is equal to 1,335,730 years, 21 weeks, 1 day, 3 hours, 31 minutes, 57 seconds.
• To count from 1 to 42,008,187,007,917 would take you about three million, three hundred thirty-nine thousand, three hundred twenty-six 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 42008187007917 cubic inches would be around 2896.9 feet tall.

Recreational maths with 42008187007917

• 42008187007917 backwards is 71970078180024
• The number of decimal digits it has is: 14
• The sum of 42008187007917's digits is 54
• More coming soon!