399016747404

Names of 399016747404

• Cardinal: 399016747404 can be written as Three hundred ninety-nine billion, sixteen million, seven hundred forty-seven thousand, four hundred four.

Scientific notation

• Scientific notation: 3.99016747404 × 10¹¹

Factors of 399016747404

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3543

Divisors of 399016747404

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 243 297 324 396 486 594 729 891 972 1188 1458 1782 2673 2916 3527 3564 5346 7054 8019 10581 10692 14108 16038 21162 31743 32076 38797 42324 63486 77594 95229 116391 126972 155188 190458 232782 285687 349173 380916 465564 571374 698346 857061 1047519 1142748 1396692 1714122 2095038 2571183 3142557 3428244 4190076 5142366 6285114 9427671 10284732 12439729 12570228 18855342 24879458 28283013 37319187 37710684 49758916 56566026 74638374 111957561 113132052 136837019 149276748 223915122 273674038 335872683 410511057 447830244 547348076 671745366 821022114 1007618049 1231533171 1343490732 1642044228 2015236098 2463066342 3022854147 3694599513 4030472196 4926132684 6045708294 7389199026 9068562441 11083798539 12091416588 14778398052 18137124882 22167597078 33251395617 36274249764 44335194156 66502791234 99754186851 133005582468 199508373702 399016747404
• Sum of all divisors σ(n): 1142440311684
• Sum of proper divisors (its aliquot sum) s(n): 743423564280
• 399016747404 is an abundant number, because the sum of its proper divisors (743423564280) is greater than itself. Its abundance is 344406816876

Bases of 399016747404

• Binary: 101110011100111010000000110000110001100₂
• Hexadecimal: 0x5CE740618C
• Base-36: 53B09OR0

Squares and roots of 399016747404

• 399016747404 squared (399016747404²) is 159214364708867540739216
• 399016747404 cubed (399016747404³) is 63529197946126531502034430108995264
• The square root of 399016747404 is 631677.7243215089
• The cube root of 399016747404 is 7362.0208211939

Scales and comparisons

• 399,016,747,404 seconds is equal to 12,687 years, 25 weeks, 6 days, 9 hours, 23 minutes, 24 seconds.
• To count from 1 to 399,016,747,404 would take you about twenty-five thousand, three hundred seventy-four 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 399016747404 cubic inches would be around 613.5 feet tall.

Recreational maths with 399016747404

• 399016747404 backwards is 404747610993
• 399016747404 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 399016747404's digits is 54
• More coming soon!