85671808 is an even 8-digits composite number following 85671807
and preceding 85671809 . In scientific notation, it is written as 8.5671808 × 10^7.
The sum of its digits is 43. It has a total of 8 prime factors and 16 positive divisors.
There are 42835840 positive integers (up to 85671808) that are relatively prime to 85671808.
85671808 has 16 divisors, whose sum is 170674560
The reverse of 85671808 is 80817658
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million six hundred seventy-one thousand eight hundred eight
Scientific notation
8.5671808 × 10^7
Engineering notation
8.5671808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 669311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1338622
Product of the distinct prime numbers
The prime factorization of 85671808 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 669311.
Since it has a total of 8 prime factors.
1 , 4 , 39 , 38 , 153 , 921 , 9584 , 9587 , 59676 , 16955 , 634863 , 905278 , 3695135 , 6959946 , 40518342 , 4673759 , 776634548 , 854323714 , 145565185 , 2917391122
n×2
171343616
n×3
257015424
n×4
342687232
n×5
428359040
n÷2
42835904
n÷3
28557269.333333
n÷3
21417952
n÷5
17134361.6
n2
7339658685988864
n3
6.2880182973157E+23
n4
5.3870589626812E+31
n5
4.615190811355E+39
2 √n
9255.9066546719
3 √n
440.83829167259
4 √n
96.207622643281
5 √n
38.598247488623
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 669311 , 1338622 , 2677244 , 5354488 , 10708976 , 21417952 , 42835904 , 85671808
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85671807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85671808 can be divided by 16 positive divisors.
The sum of these divisors (counting 85671808) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110110011111110000000
3
Ternary
12222012120121221
4
Quaternary
11012303332000
5
Quinary
133412444213
6
Senary
12300124424
8
Octal
506637600
10
Decimal
85671808
12
Duodecimal
24836714
16
Hexadecimal
51b3f80
20
Vigesimal
16f8ja8
36
Base36
1f08sg
md5
da5a2be08ac2e23ee13186039841d184
sha1
1382b82b05c5d2ef9c8f33d80a2008a5f8c928a3
sha256
df62180c81a803d948b1bf7b4aaa59d40dfc3208cfaeaedf3f47c0cb31b95954
sha512
ec599465ae32f2b46d74fba18725fec91912bafb25a8dae93eb5b8061b07a5b914dfdc55dcdb90a42765108deb8ac2cad07fc979268ae4883083fed7bbcb9d50
ripemd-160
5f814a4cf13a6bfb6714516a1d0d1ca67294cfa6
Diameter
171343616
Circumference
538291845.26511
Area
2.3058217807759E+16
Volume
2.6339189451314E+24
Surface area
9.2232871231037E+16
Circumference
538291845.26511
Perimeter
342687232
Area
7339658685988864
Diagonal
121158232.78662
Surface area
44037952115933184
Volume
6.2880182973157E+23
Space diagonal
148387924.23229
Perimeter
257015424
Area
3.1781654385867E+15
Altitude
74193962.116143
Surface area
3.1781654385867E+15
Volume
7.4105006304284E+22
Height
40386077.595541