85457946 is an even 8-digits composite number following 85457945
and preceding 85457947 . In scientific notation, it is written as 8.5457946 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 22980096 positive integers (up to 85457946) that are relatively prime to 85457946.
85457946 has 16 divisors, whose sum is 142191720
The reverse of 85457946 is 64975458
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million four hundred fifty-seven thousand nine hundred forty-six
Scientific notation
8.5457946 × 10^7
Engineering notation
8.5457946 × 10^6
Prime Factorization
2 × 21 × 17 × 119689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85457946
Product of the distinct prime numbers
The prime factorization of 85457946 is 2 × 21 × 17 × 119689.
Since it has a total of 4 prime factors.
2 , 9 , 74 , 47 , 904 , 805 , 3212 , 6117 , 44229 , 56541 , 651222 , 859414 , 3946278 , 4413165 , 84414999 , 17609875 , 224969272 , 694908614 , 2134551753 , 4691642664
n×2
170915892
n×3
256373838
n×4
341831784
n×5
427289730
n÷2
42728973
n÷3
28485982
n÷3
21364486.5
n÷5
17091589.2
n2
7303060534538916
n3
6.2410455279536E+23
n4
5.333469317114E+31
n5
4.5578733289458E+39
2 √n
9244.3467048786
3 √n
440.47116539186
4 √n
96.147525734564
5 √n
38.578957704912
1 , 2 , 17 , 21 , 34 , 42 , 357 , 714 , 119689 , 239378 , 2034713 , 2513469 , 4069426 , 5026938 , 42728973 , 85457946
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
-85457945
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 85457946 can be divided by 16 positive divisors.
The sum of these divisors (counting 85457946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111111110000011010
3
Ternary
12221210201021010
4
Quaternary
11011333300122
5
Quinary
133334123241
6
Senary
12251354350
8
Octal
505776032
10
Decimal
85457946
12
Duodecimal
247529b6
16
Hexadecimal
517fc1a
20
Vigesimal
16e24h6
36
Base36
1evnru
md5
2f2cfdc0b20f33a78ec0b9d16378c00e
sha1
72516ede9a7e95b151b053b9833334bce8bfa6f3
sha256
81de4e9d42decd15572ca7097978c0e9f6fb2be14df159e1db71e9988a6d180b
sha512
b846516e8c01a7a010c1b405ce528e97f75353d8bae8f616e49e461e49d033804d364701597a8423797d013e2b334853f42857633a813b7320e045124bbb76e8
ripemd-160
4694707ee790c2cde198afe1b2dab77e8f8085fe
Diameter
170915892
Circumference
536948110.68895
Area
2.2943241324029E+16
Volume
2.6142430375118E+24
Surface area
9.1772965296116E+16
Circumference
536948110.68895
Perimeter
341831784
Area
7303060534538916
Diagonal
120855786.24575
Surface area
43818363207233496
Volume
6.2410455279536E+23
Space diagonal
148017504.38248
Perimeter
256373838
Area
3.1623179741431E+15
Altitude
74008752.191239
Surface area
3.1623179741431E+15
Volume
7.3551426908499E+22
Height
40285262.081916