85381556 is an even 8-digits composite number following 85381555
and preceding 85381557 . In scientific notation, it is written as 8.5381556 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 39406848 positive integers (up to 85381556) that are relatively prime to 85381556.
85381556 has 12 divisors, whose sum is 160911492
The reverse of 85381556 is 65518358
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million three hundred eighty-one thousand five hundred fifty-six
Scientific notation
8.5381556 × 10^7
Engineering notation
8.5381556 × 10^6
Prime Factorization
2 × 2 × 13 × 1641953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42690778
Product of the distinct prime numbers
The prime factorization of 85381556 is 2 × 2 × 13 × 1641953.
Since it has a total of 4 prime factors.
3 , 10 , 5 , 36 , 737 , 759 , 1337 , 6358 , 25182 , 5244 , 67281 , 892655 , 1420677 , 6827647 , 89378133 , 89638256 , 936725068 , 173367820 , 2339025444 , 7726533968
n×2
170763112
n×3
256144668
n×4
341526224
n×5
426907780
n÷2
42690778
n÷3
28460518.666667
n÷3
21345389
n÷5
17076311.2
n2
7290010104981136
n3
6.2243240601901E+23
n4
5.3144247330727E+31
n5
4.5375385295463E+39
2 √n
9240.2140667844
3 √n
440.33988201553
4 √n
96.126032201399
5 √n
38.572058168902
1 , 2 , 4 , 13 , 26 , 52 , 1641953 , 3283906 , 6567812 , 21345389 , 42690778 , 85381556
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
-85381555
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 85381556 can be divided by 12 positive divisors.
The sum of these divisors (counting 85381556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101101101000110110100
3
Ternary
12221122211110212
4
Quaternary
11011231012310
5
Quinary
133324202211
6
Senary
12250004552
8
Octal
505550664
10
Decimal
85381556
12
Duodecimal
24716758
16
Hexadecimal
516d1b4
20
Vigesimal
16dcdhg
36
Base36
1eu0tw
md5
7362c191e5462e400a87c6797f1dd25e
sha1
765b63bea1ab11a07bbe95a35e6dc2f58dc9893a
sha256
c8955a9fdd87417265cb1d10a8764e553913d084eda49aafa907c9e76890c3f0
sha512
c5005e10b456a0d1971dbff88341490d4312cf8b4bac0065f0a9747c3a8a6c97fe2458aceca48d9753bbe64c0fc3f2f041e2d75e5d0ff7a2fe3f606e7aa4b14a
ripemd-160
3a2cc3b8f3248bc4b465863bbc81e08c03c9ecfe
Diameter
170763112
Circumference
536468138.16333
Area
2.2902242190404E+16
Volume
2.6072387654741E+24
Surface area
9.1608968761616E+16
Circumference
536468138.16333
Perimeter
341526224
Area
7290010104981136
Diagonal
120747754.47172
Surface area
43740060629886816
Volume
6.2243240601901E+23
Space diagonal
147885193.02129
Perimeter
256144668
Area
3.1566669723795E+15
Altitude
73942596.510644
Surface area
3.1566669723795E+15
Volume
7.335436252105E+22
Height
40249251.490573