399874305679443

Names of 399874305679443

• Cardinal: 399874305679443 can be written as Three hundred ninety-nine trillion, eight hundred seventy-four billion, three hundred five million, six hundred seventy-nine thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 3.99874305679443 × 10¹⁴

Factors of 399874305679443

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 868

Divisors of 399874305679443

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 401 441 457 567 1203 1323 1371 1701 2807 3199 3609 3969 4113 8421 9597 10827 11907 12339 19649 22393 25263 28791 32481 37017 58947 67179 75789 86373 97443 111051 160801 176841 183257 201537 208849 227367 259119 482403 530523 549771 604611 626547 682101 777357 1125607 1282799 1447209 1461943 1591569 1649313 1813833 1879641 3376821 3848397 4341627 4385829 4774707 4947939 5441499 5638923 7879249 8979593 10130463 10233601 11545191 13024881 13157487 14843817 16916769 23637747 26938779 30391389 30700803 34635573 39074643 39472461 44531451 50750307 70913241 73486057 80816337 83748449 91174167 92102409 103906719 118417383 212739723 220458171 242449011 251245347 273522501 276307227 311720157 355252149 514402399 586239143 638219169 661374513 727347033 753736041 828921681 1543207197 1758717429 1914657507 1984123539 2182041099 2261208123 2486765043 3600816793 4103674001 4629621591 5276152287 5952370617 6783624369 10802450379 12311022003 13888864773 15828456861 17857111851 20350873107 32407351137 33583128049 36933066009 41666594319 47485370583 97222053411 100749384147 110799198027 124999782957 142456111749 235081896343 291666160233 302248152441 332397594081 705245689029 874998480699 906744457323 997192782243 1645573274401 2115737067087 2720233371969 4936719823203 6347211201261 8160700115907 14810159469609 19041633603783 44430478408827 57124900811349 133291435226481 399874305679443
• Sum of all divisors σ(n): 700056531828108
• Sum of proper divisors (its aliquot sum) s(n): 300182226148665
• 399874305679443 is a deficient number, because the sum of its proper divisors (300182226148665) is less than itself. Its deficiency is 99692079530778

Bases of 399874305679443

• Binary: 1011010111010111011111101111100011110000001010011₂
• Hexadecimal: 0x16BAEFDF1E053
• Base-36: 3XQRPX5I6R

Squares and roots of 399874305679443

• 399874305679443 squared (399874305679443²) is 159899460342616620285872790249
• 399874305679443 cubed (399874305679443³) is 63939685683021451951830747656123918170151307
• The square root of 399874305679443 is 19996857.3950869341
• The cube root of 399874305679443 is 73672.9114670055

Scales and comparisons

• 399,874,305,679,443 seconds is equal to 12,714,766 years, 1 week, 3 days, 6 hours, 4 minutes, 3 seconds.
• To count from 1 to 399,874,305,679,443 would take you about thirty-one million, seven hundred eighty-six thousand, nine hundred fifteen 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 399874305679443 cubic inches would be around 6139.4 feet tall.

Recreational maths with 399874305679443

• 399874305679443 backwards is 344976503478993
• 399874305679443 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 399874305679443's digits is 81
• More coming soon!