84391386 is an even 8-digits composite number following 84391385
and preceding 84391387 . In scientific notation, it is written as 8.4391386 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 28130460 positive integers (up to 84391386) that are relatively prime to 84391386.
84391386 has 8 divisors, whose sum is 168782784
The reverse of 84391386 is 68319348
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-four million three hundred ninety-one thousand three hundred eighty-six
Scientific notation
8.4391386 × 10^7
Engineering notation
8.4391386 × 10^6
Prime Factorization
2 × 3 × 14065231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84391386
Product of the distinct prime numbers
The prime factorization of 84391386 is 2 × 3 × 14065231.
Since it has a total of 3 prime factors.
7 , 2 , 57 , 8 , 901 , 342 , 3617 , 7677 , 95340 , 54252 , 185783 , 119064 , 3018009 , 2342833 , 67387206 , 52751831 , 630003272 , 2535754 , 5647636637 , 1970944974
n×2
168782772
n×3
253174158
n×4
337565544
n×5
421956930
n÷2
42195693
n÷3
28130462
n÷3
21097846.5
n÷5
16878277.2
n2
7121906031000996
n3
6.0102752091793E+23
n4
5.0721545514408E+31
n5
4.280461526023E+39
2 √n
9186.4784330014
3 √n
438.63105175614
4 √n
95.846118507749
5 √n
38.482176211421
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84391385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84391386 can be divided by 8 positive divisors.
The sum of these divisors (counting 84391386) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001111011010111011010
3
Ternary
12212210112012220
4
Quaternary
11001323113122
5
Quinary
133101011021
6
Senary
12212444510
8
Octal
501732732
10
Decimal
84391386
12
Duodecimal
24319736
16
Hexadecimal
507b5da
20
Vigesimal
1678i96
36
Base36
1e8st6
md5
a43fdd324735c16019ff289c999b91f7
sha1
37a52565475c3bb907fee82f6dc30a906f29e229
sha256
e67fe2699bf40b071753625ac7f0aab4c1173da7f525874868a5d0d708431658
sha512
6e3151bfd5a63f88ae877eea114b42cd71c151bbac9d980a1f95334de3e9c1d214b0b8a3e7b2eec757f7068a83ce5f43a8870beba7c9bb8fb9c8c2307ae5a00a
ripemd-160
64f9867ca8beb8f7fec581831ed5f2aa7b454c55
Diameter
168782772
Circumference
530246716.56772
Area
2.237412766655E+16
Volume
2.5175781924281E+24
Surface area
8.9496510666198E+16
Circumference
530246716.56772
Perimeter
337565544
Area
7121906031000996
Diagonal
119347442.62866
Surface area
42731436186005976
Volume
6.0102752091793E+23
Space diagonal
146170168.27316
Perimeter
253174158
Area
3.0838757731062E+15
Altitude
73085084.136578
Surface area
3.0838757731062E+15
Volume
7.0831772620135E+22
Height
39782480.876221