20152398 is an even 8-digits composite number following 20152397
and preceding 20152399 . In scientific notation, it is written as 2.0152398 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5732352 positive integers (up to 20152398) that are relatively prime to 20152398.
20152398 has 16 divisors, whose sum is 31808304
The reverse of 20152398 is 89325102
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred fifty-two thousand three hundred ninety-eight
Scientific notation
2.0152398 × 10^7
Engineering notation
2.0152398 × 10^6
Prime Factorization
2 × 21 × 257 × 1867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20152398
Product of the distinct prime numbers
The prime factorization of 20152398 is 2 × 21 × 257 × 1867.
Since it has a total of 4 prime factors.
5 , 6 , 25 , 31 , 719 , 669 , 57 , 9266 , 40040 , 8975 , 735697 , 210122 , 5062024 , 7885620 , 4303114 , 57125146 , 849621556 , 710969422 , 3198484391 , 1851760715
n×2
40304796
n×3
60457194
n×4
80609592
n×5
100761990
n÷2
10076199
n÷3
6717466
n÷3
5038099.5
n÷5
4030479.6
n2
406119145150404
n3
8.1842746484907E+21
n4
1.6493276005769E+29
n5
3.3237906239212E+36
2 √n
4489.1422343249
3 √n
272.12947087416
4 √n
67.001061441778
5 √n
28.897837616024
1 , 2 , 21 , 42 , 257 , 514 , 1867 , 3734 , 5397 , 10794 , 39207 , 78414 , 479819 , 959638 , 10076199 , 20152398
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
-20152397
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 20152398 can be divided by 16 positive divisors.
The sum of these divisors (counting 20152398) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000000001001110
3
Ternary
1101220211220010
4
Quaternary
1030320001032
5
Quinary
20124334043
6
Senary
1555534050
8
Octal
114700116
10
Decimal
20152398
12
Duodecimal
68ba326
16
Hexadecimal
133804e
20
Vigesimal
65j0ji
36
Base36
bzxou
md5
c6dedeff1383ca39b5ba12d354c420df
sha1
4bc630184a589c1f7e21d94c3d82db8612bcc157
sha256
0e04192a94450eee3edd8c963b18a9911e288e5716020053ff573e4ce3cd8ac1
sha512
c74928bc68455fbd5573d0c7b9ac54db09fb6bf3919586fa769ac988f64f90ca2872993dca6a5c8f31d638f0bca96e809a0fb188e0e726d14d65bb93098f9731
ripemd-160
b5ed126465981cbd156dec6d604f7a3ec51219f0
Diameter
40304796
Circumference
126621251.01804
Area
1.2758609228867E+15
Volume
3.4282209480879E+22
Surface area
5.1034436915467E+15
Circumference
126621251.01804
Perimeter
80609592
Area
406119145150404
Diagonal
28499794.56594
Surface area
2436714870902424
Volume
8.1842746484907E+21
Space diagonal
34904977.230349
Perimeter
60457194
Area
1.7585474833173E+14
Altitude
17452488.615175
Surface area
1.7585474833173E+14
Volume
9.6452601717349E+20
Height
9499931.5219801