13789486990287

Names of 13789486990287

• Cardinal: 13789486990287 can be written as Thirteen trillion, seven hundred eighty-nine billion, four hundred eighty-six million, nine hundred ninety thousand, two hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3789486990287 × 10¹³

Factors of 13789486990287

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 120

Divisors of 13789486990287

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 19 27 31 57 67 81 93 171 201 279 513 589 603 837 961 1273 1539 1767 1809 2077 2511 2883 3819 4489 5301 5427 6231 8649 11457 13467 15903 18259 18693 25947 29791 34371 39463 40401 47709 54777 56079 64387 77841 85291 89373 103113 118389 121203 139159 164331 168237 193161 255873 268119 300763 355167 363609 417477 492993 566029 579483 767619 804357 902289 1065501 1223353 1252431 1478979 1698087 1738449 1995997 2302857 2413071 2644021 2706867 3196503 3670059 3757293 4313929 5094261 5215347 5714497 5987991 6908571 7932063 8120601 9323653 11010177 11271879 12941787 15282783 17143491 17963973 23796189 24361803 27970959 33030531 37923943 38825361 45848349 51430473 53891919 71388567 81964651 83912877 99091593 113771829 116476083 133731799 154291419 161675757 177149407 214165701 245893953 251738631 289033243 341315487 349428249 401195397 462874257 531448221 737681859 755215893 867099729 1023946461 1203586191 1594344663 2213045577 2540904181 2601299187 3071839383 3610758573 4783033989 5491631617 6639136731 7622712543 7803897561 8960030533 10832275719 14349101967 16474894851 22868137629 23411692683 26880091599 49424684553 68604412887 80640274797 148274053659 170240580127 205813238661 241920824391 444822160977 510721740381 725762473173 1532165221143 4596495663429 13789486990287
• Sum of all divisors σ(n): 22745509529600
• Sum of proper divisors (its aliquot sum) s(n): 8956022539313
• 13789486990287 is a deficient number, because the sum of its proper divisors (8956022539313) is less than itself. Its deficiency is 4833464450974

Bases of 13789486990287

• Binary: 11001000101010011101011110010100001111001111₂
• Hexadecimal: 0xC8A9D7943CF
• Base-36: 4VYSWIPXR

Squares and roots of 13789486990287

• 13789486990287 squared (13789486990287²) is 190149951455294425632342369
• 13789486990287 cubed (13789486990287³) is 2622070281796487084944377120707761569903
• The square root of 13789486990287 is 3713419.8510654569
• The cube root of 13789486990287 is 23980.0105489857

Scales and comparisons

• 13,789,486,990,287 seconds is equal to 438,463 years, 1 week, 4 days, 20 hours, 51 minutes, 27 seconds.
• To count from 1 to 13,789,486,990,287 would take you about one million, ninety-six thousand, one hundred fifty-seven 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 13789486990287 cubic inches would be around 1998.3 feet tall.

Recreational maths with 13789486990287

• 13789486990287 backwards is 78209968498731
• 13789486990287 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13789486990287's digits is 81
• More coming soon!