39421891901007

Names of 39421891901007

• Cardinal: 39421891901007 can be written as Thirty-nine trillion, four hundred twenty-one billion, eight hundred ninety-one million, nine hundred one thousand and seven.

Scientific notation

• Scientific notation: 3.9421891901007 × 10¹³

Factors of 39421891901007

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1072

Divisors of 39421891901007

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 147 231 343 441 539 693 1029 1051 1617 3087 3153 3773 4851 7357 9459 11319 11561 22071 33957 34683 51499 66213 80927 104049 154497 242781 360493 463491 566489 728343 1081479 1104601 1699467 3244437 3313803 3965423 5098401 7732207 9941409 11896269 12150611 23196621 35688807 36451833 54125449 69589863 85054277 109355499 162376347 255162831 378878143 487129041 595379939 765488493 1136634429 1160935651 1786139817 3409903287 3482806953 4167659573 5358419451 8126549557 10448420859 12502978719 12770292161 24379648671 37508936157 38310876483 56885846899 73138946013 89392045127 114932629449 170657540697 268176135381 398200928293 511972622091 625744315889 804528406143 1194602784879 1877232947667 3583808354637 4380210211223 5631698843001 13140630633669 39421891901007
• Sum of all divisors σ(n): 72511377369600
• Sum of proper divisors (its aliquot sum) s(n): 33089485468593
• 39421891901007 is a deficient number, because the sum of its proper divisors (33089485468593) is less than itself. Its deficiency is 6332406432414

Bases of 39421891901007

• Binary: 1000111101101010011111110111001111011001001111₂
• Hexadecimal: 0x23DA9FDCF64F
• Base-36: DZ260LETR

Squares and roots of 39421891901007

• 39421891901007 squared (39421891901007²) is 1554085561054681300287614049
• 39421891901007 cubed (39421891901007³) is 61264992992813460368871824017988930447343
• The square root of 39421891901007 is 6278685.5233406141
• The cube root of 39421891901007 is 34033.9602725575

Scales and comparisons

• 39,421,891,901,007 seconds is equal to 1,253,494 years, 11 weeks, 4 days, 3 minutes, 27 seconds.
• To count from 1 to 39,421,891,901,007 would take you about three million, one hundred thirty-three thousand, seven hundred thirty-five 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 39421891901007 cubic inches would be around 2836.2 feet tall.

Recreational maths with 39421891901007

• 39421891901007 backwards is 70010919812493
• The number of decimal digits it has is: 14
• The sum of 39421891901007's digits is 54
• More coming soon!