389843416434

Names of 389843416434

• Cardinal: 389843416434 can be written as Three hundred eighty-nine billion, eight hundred forty-three million, four hundred sixteen thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 3.89843416434 × 10¹¹

Factors of 389843416434

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 103815

Divisors of 389843416434

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 23 46 69 89 138 178 267 307 534 614 921 1842 2047 4094 6141 7061 12282 14122 21183 27323 42366 54646 81969 103391 163938 206782 310173 620346 628429 1256858 1885287 2377993 3770574 4755986 7133979 9201799 14267958 18403598 27605397 31741037 55210794 63482074 95223111 190446222 211641377 423282754 634924131 730043851 1269848262 1460087702 2190131553 2824952293 4380263106 5649904586 8474856879 16949713758 64973902739 129947805478 194921708217 389843416434
• Sum of all divisors σ(n): 825415557120
• Sum of proper divisors (its aliquot sum) s(n): 435572140686
• 389843416434 is an abundant number, because the sum of its proper divisors (435572140686) is greater than itself. Its abundance is 45728724252

Bases of 389843416434

• Binary: 101101011000100011110100111010101110010₂
• Hexadecimal: 0x5AC47A7572
• Base-36: 4Z3APD9U

Squares and roots of 389843416434

• 389843416434 squared (389843416434²) is 151977889336933141276356
• 389843416434 cubed (389843416434³) is 59247579601538394731014206386034504
• The square root of 389843416434 is 624374.4200669979
• The cube root of 389843416434 is 7305.1656465795

Scales and comparisons

• 389,843,416,434 seconds is equal to 12,395 years, 42 weeks, 2 days, 13 hours, 53 minutes, 54 seconds.
• To count from 1 to 389,843,416,434 would take you about twenty-four thousand, seven hundred ninety-one 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 389843416434 cubic inches would be around 608.8 feet tall.

Recreational maths with 389843416434

• 389843416434 backwards is 434614348983
• The number of decimal digits it has is: 12
• The sum of 389843416434's digits is 57
• More coming soon!