85381937 is an odd 8-digits composite number following 85381936
and preceding 85381938 . In scientific notation, it is written as 8.5381937 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 85360740 positive integers (up to 85381937) that are relatively prime to 85381937.
85381937 has 4 divisors, whose sum is 85403136
The reverse of 85381937 is 73918358
Previous prime number is 15791
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million three hundred eighty-one thousand nine hundred thirty-seven
Scientific notation
8.5381937 × 10^7
Engineering notation
8.5381937 × 10^6
Prime Factorization
15791 × 5407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85381937
Product of the distinct prime numbers
The prime factorization of 85381937 is 15791 × 5407.
Since it has a total of 2 prime factors.
4 , 4 , 3 , 48 , 159 , 984 , 208 , 6368 , 70327 , 35605 , 269810 , 24109 , 895955 , 8048355 , 12364334 , 98190895 , 666345786 , 834897881 , 7671548358 , 2305292206
n×2
170763874
n×3
256145811
n×4
341527748
n×5
426909685
n÷2
42690968.5
n÷3
28460645.666667
n÷3
21345484.25
n÷5
17076387.4
n2
7290075165871969
n3
6.2244073853775E+23
n4
5.3145195924063E+31
n5
4.537639770241E+39
2 √n
9240.2346831669
3 √n
440.34053699401
4 √n
96.126139437548
5 √n
38.57209259303
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85381936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85381937 can be divided by 4 positive divisors.
The sum of these divisors (counting 85381937) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101101101001100110001
3
Ternary
12221122211222222
4
Quaternary
11011231030301
5
Quinary
133324210222
6
Senary
12250010425
8
Octal
505551461
10
Decimal
85381937
12
Duodecimal
24716a15
16
Hexadecimal
516d331
20
Vigesimal
16dcegh
36
Base36
1eu14h
md5
509adb5a8f9b413f436de786b0bd95f6
sha1
738fda0e8cdce3cc588386a56055d133282e49cb
sha256
61ee0cd019702a1154e472d095ae399e455ae3cde07016984800fde6a302808a
sha512
e9195733729f3500df6dce2cebf5c44949175924bb92833aadf00659fed1542b44706ccf532e6ff3d3fcf75644d3be6ff9190089b8977f51f5bdb997ee0f5e1c
ripemd-160
afb672e651b8a4c810f739cc5dbd87356d0446f1
Diameter
170763874
Circumference
536470532.05693
Area
2.2902446585221E+16
Volume
2.6072736686469E+24
Surface area
9.1609786340883E+16
Circumference
536470532.05693
Perimeter
341527748
Area
7290075165871969
Diagonal
120748293.28709
Surface area
43740450995231814
Volume
6.2244073853775E+23
Space diagonal
147885852.93264
Perimeter
256145811
Area
3.1566951445716E+15
Altitude
73942926.466322
Surface area
3.1566951445716E+15
Volume
7.33553445178E+22
Height
40249431.095695