3987463631697

Names of 3987463631697

• Cardinal: 3987463631697 can be written as Three trillion, nine hundred eighty-seven billion, four hundred sixty-three million, six hundred thirty-one thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 3.987463631697 × 10¹²

Factors of 3987463631697

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4592

Divisors of 3987463631697

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 63 91 93 117 189 217 273 279 351 403 409 651 819 837 961 1209 1227 1953 2457 2821 2863 2883 3627 3681 4129 5317 5859 6727 8463 8589 8649 10881 11043 12387 12493 12679 15951 20181 25389 25767 25947 28903 37161 37219 37479 38037 47853 53677 60543 76167 77301 86709 87451 88753 111483 111657 112437 114111 127999 143559 161031 164827 181629 260127 262353 266259 334971 337311 342333 375739 383997 393049 483093 494481 780381 787059 798777 895993 1004913 1127217 1151991 1153789 1179147 1449279 1483443 1663987 1688761 2361177 2396331 2687979 2751343 3381651 3455973 3461367 3537441 3967969 4450329 4991961 5066283 5109637 8063937 8254029 10144953 10384101 10612323 11647909 11821327 11903907 14975883 15198849 15328911 21953893 24191811 24762087 27775783 31152303 34943727 35463981 35711721 35767459 44927649 45596547 45986733 51583597 52351591 65861679 74286261 83327349 104831181 106391943 107135163 107302377 137960199 153677251 154750791 157054773 197585037 249982047 314493543 319175829 321907131 361085179 366461137 461031753 464252373 471164319 592755111 680570683 749946141 965721393 1083255537 1099383411 1383095259 1392757119 1413492957 1622899321 2041712049 3249766611 3298150233 4149285777 4763994781 4868697963 6125136147 9749299833 9894450699 11360295247 14291984343 14606093889 18375408441 21097691173 34080885741 42875953029 43818281667 63293073519 102242657223 128627859087 147683838211 189879220557 306727971669 443051514633 569637661671 1329154543899 3987463631697
• Sum of all divisors σ(n): 7532882112000
• Sum of proper divisors (its aliquot sum) s(n): 3545418480303
• 3987463631697 is a deficient number, because the sum of its proper divisors (3545418480303) is less than itself. Its deficiency is 442045151394

Bases of 3987463631697

• Binary: 111010000001100111010110100111001101010001₂
• Hexadecimal: 0x3A0675A7351
• Base-36: 1EVTCW5E9

Squares and roots of 3987463631697

• 3987463631697 squared (3987463631697²) is 15899866214106228463099809
• 3987463631697 cubed (3987463631697³) is 63400138277596451918419555149327045873
• The square root of 3987463631697 is 1996863.4484353205
• The cube root of 3987463631697 is 15857.4096278163

Scales and comparisons

• 3,987,463,631,697 seconds is equal to 126,789 years, 3 days, 10 hours, 34 minutes, 57 seconds.
• To count from 1 to 3,987,463,631,697 would take you about three hundred sixteen thousand, nine hundred seventy-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 3987463631697 cubic inches would be around 1321.5 feet tall.

Recreational maths with 3987463631697

• 3987463631697 backwards is 7961363647893
• The number of decimal digits it has is: 13
• The sum of 3987463631697's digits is 72
• More coming soon!