8281688425 is an odd 10-digits composite number following 8281688424
and preceding 8281688426 . In scientific notation, it is written as 8.281688425 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 6625350720 positive integers (up to 8281688425) that are relatively prime to 8281688425.
8281688425 has 4 divisors, whose sum is 8612955988
The reverse of 8281688425 is 5248861828
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
eight billion two hundred eighty-one million six hundred eighty-eight thousand four hundred twenty-five
Scientific notation
8.281688425 × 10^9
Engineering notation
8.281688425 × 10^9
Prime Factorization
25 × 331267537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8281688425
Product of the distinct prime numbers
The prime factorization of 8281688425 is 25 × 331267537.
Since it has a total of 2 prime factors.
1 , 5 , 35 , 19 , 155 , 752 , 3511 , 5380 , 92691 , 2293 , 416517 , 929076 , 7837892 , 5253751 , 23595626 , 78185155 , 981907895 , 817265759 , 9903298765 , 4856598633
n×2
16563376850
n×3
24845065275
n×4
33126753700
n×5
41408442125
n÷2
4140844212.5
n÷3
2760562808.3333
n÷3
2070422106.25
n÷5
1656337685
n2
6.8586363168779E+19
n3
5.6801088996772E+29
n4
4.7040892127196E+39
n5
3.8957801183148E+49
2 √n
91003.782476334
3 √n
2023.2037864568
4 √n
301.6683319083
5 √n
96.299443514684
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
-8281688424
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 8281688425 can be divided by 4 positive divisors.
The sum of these divisors (counting 8281688425) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101101000001000100101101001
3
Ternary
210101011110100202221
4
Quaternary
13231220020211221
5
Quinary
113430103012200
6
Senary
3445441154041
8
Octal
75550104551
10
Decimal
8281688425
12
Duodecimal
173162b921
16
Hexadecimal
1eda08969
20
Vigesimal
6980b115
36
Base36
3sypbop
md5
52554ba3e56b22017580f28683529c73
sha1
5631bb7712f71290c25340029db572ac67c6661e
sha256
a8b3273449a4019cc64836c9973731569d0df967bbf11f6a6e548a208dc4da65
sha512
8f1f7d706f91ad0cd94ab50b08ab08a6e1b96f2c4ae7fefb4b82ec6c41e0341e047dcc84cbe804d9e71ba99e38d07feb96f954bcb9bea8dd44138158b9a54e7e
ripemd-160
6b881440b052c46336f6d95917049183d65ac968
Diameter
16563376850
Circumference
52035383030.599
Area
2.1547041466748E+20
Volume
2.3792784521088E+30
Surface area
8.6188165866991E+20
Circumference
52035383030.599
Perimeter
33126753700
Area
6.8586363168779E+19
Diagonal
11712076089.983
Surface area
4.1151817901267E+20
Volume
5.6801088996772E+29
Space diagonal
14344305124.555
Perimeter
24845065275
Area
2.9698766428674E+19
Altitude
7172152562.2775
Surface area
2.9698766428674E+19
Volume
6.694072534733E+28
Height
3904025363.3278