28698315 is an odd 8-digits composite number following 28698314
and preceding 28698316 . In scientific notation, it is written as 2.8698315 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 15305760 positive integers (up to 28698315) that are relatively prime to 28698315.
28698315 has 4 divisors, whose sum is 30611552
The reverse of 28698315 is 51389682
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million six hundred ninety-eight thousand three hundred fifteen
Scientific notation
2.8698315 × 10^7
Engineering notation
2.8698315 × 10^6
Prime Factorization
15 × 1913221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28698315
Product of the distinct prime numbers
The prime factorization of 28698315 is 15 × 1913221.
Since it has a total of 2 prime factors.
8 , 4 , 93 , 8 , 681 , 57 , 1108 , 6692 , 68594 , 91872 , 897766 , 863894 , 8680169 , 3729928 , 75201428 , 44387165 , 438012363 , 251718723 , 8677212235 , 9470280064
n×2
57396630
n×3
86094945
n×4
114793260
n×5
143491575
n÷2
14349157.5
n÷3
9566105
n÷3
7174578.75
n÷5
5739663
n2
823593283839225
n3
2.3635739491502E+22
n4
6.7830589718508E+29
n5
1.9466236303775E+37
2 √n
5357.0808282123
3 √n
306.16259674303
4 √n
73.192081731649
5 √n
31.014963874242
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
-28698314
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 28698315 can be divided by 4 positive divisors.
The sum of these divisors (counting 28698315) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101011110011011001011
3
Ternary
2000000000200120
4
Quaternary
1231132123023
5
Quinary
24321321230
6
Senary
2503034323
8
Octal
155363313
10
Decimal
28698315
12
Duodecimal
973b9a3
16
Hexadecimal
1b5e6cb
20
Vigesimal
8j75ff
36
Base36
h33rf
md5
3adcdb9c181e4f1c93d202a7adeae75c
sha1
2523acfc08ff700a66227c11dcb15bb8053cdd36
sha256
ed3e9da0cac82622b594706265b02772388852cb372b3477ab38d8675e24def9
sha512
01156ffff70297e47833ca0ac36779628bb06c4d1acbcf6425bc508e07379183b354b2b05ada30fd6d0d638ec159183c07c0f969d93693b465f941c877257ac9
ripemd-160
2b576c0f9ca5c0d83db15afcca7fea4be5c33534
Diameter
57396630
Circumference
180316831.14881
Area
2.5873946100552E+15
Volume
9.9005154064888E+22
Surface area
1.0349578440221E+16
Circumference
180316831.14881
Perimeter
114793260
Area
823593283839225
Diagonal
40585546.290255
Surface area
4941559703035350
Volume
2.3635739491502E+22
Space diagonal
49706939.671616
Perimeter
86094945
Area
3.5662635309551E+14
Altitude
24853469.835808
Surface area
3.5662635309551E+14
Volume
2.7854986121333E+21
Height
13528515.430085