85742908 is an even 8-digits composite number following 85742907
and preceding 85742909 . In scientific notation, it is written as 8.5742908 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 41393072 positive integers (up to 85742908) that are relatively prime to 85742908.
85742908 has 12 divisors, whose sum is 155224440
The reverse of 85742908 is 80924758
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million seven hundred forty-two thousand nine hundred eight
Scientific notation
8.5742908 × 10^7
Engineering notation
8.5742908 × 10^6
Prime Factorization
2 × 2 × 29 × 739163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42871454
Product of the distinct prime numbers
The prime factorization of 85742908 is 2 × 2 × 29 × 739163.
Since it has a total of 4 prime factors.
7 , 3 , 77 , 31 , 45 , 219 , 2890 , 2139 , 92633 , 35953 , 868831 , 363169 , 657411 , 3367305 , 64939193 , 13163255 , 717938568 , 188163141 , 6688698905 , 8670921751
n×2
171485816
n×3
257228724
n×4
342971632
n×5
428714540
n÷2
42871454
n÷3
28580969.333333
n÷3
21435727
n÷5
17148581.6
n2
7351846272296464
n3
6.3036867855566E+23
n4
5.4049643611479E+31
n5
4.6343736196119E+39
2 √n
9259.746648802
3 √n
440.96021017554
4 √n
96.227577381965
5 √n
38.60465198712
1 , 2 , 4 , 29 , 58 , 116 , 739163 , 1478326 , 2956652 , 21435727 , 42871454 , 85742908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85742907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85742908 can be divided by 12 positive divisors.
The sum of these divisors (counting 85742908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111000101010100111100
3
Ternary
12222100012011021
4
Quaternary
11013011110330
5
Quinary
133422233113
6
Senary
12301433524
8
Octal
507052474
10
Decimal
85742908
12
Duodecimal
2486b8a4
16
Hexadecimal
51c553c
20
Vigesimal
16fhh58
36
Base36
1f1rng
md5
579f00ba3dce9e2b65235872afc21976
sha1
3f28c22954a0ec1992c4b6c20172a808a76f17c0
sha256
e158cf67afec38342ebfb5e446c34fdadfd67e624cbfba48cde2efbe760627f3
sha512
53e64e1becf2aaf327dc4cd7be16ec05ce4045721732d5ccd44d93f77cf9b2fd8ed1ffbd736720cd934e34a3bea736e108c39462d66714c0272e863963416767
ripemd-160
5ff52651b5e61feb38a550a95b22567910a0335d
Diameter
171485816
Circumference
538738579.74045
Area
2.3096506239368E+16
Volume
2.6404821461381E+24
Surface area
9.2386024957472E+16
Circumference
538738579.74045
Perimeter
342971632
Area
7351846272296464
Diagonal
121258783.37091
Surface area
44111077633778784
Volume
6.3036867855566E+23
Space diagonal
148511073.0447
Perimeter
257228724
Area
3.1834428182633E+15
Altitude
74255536.522352
Surface area
3.1834428182633E+15
Volume
7.4289661209052E+22
Height
40419594.45697