20152397 is an odd 8-digits prime number following 20152396
and preceding 20152398 . In scientific notation, it is written as 2.0152397 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20152396 positive integers (up to 20152397) that are relatively prime to 20152397.
20152397 has 2 divisors, whose sum is 20152398
The reverse of 20152397 is 79325102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred fifty-two thousand three hundred ninety-seven
Scientific notation
2.0152397 × 10^7
Engineering notation
2.0152397 × 10^6
Prime Factorization
20152397
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20152397
Product of the distinct prime numbers
The prime factorization of 20152397 is 20152397.
Since it has a total of 1 prime factors.
10 , 4 , 79 , 72 , 701 , 893 , 6632 , 2074 , 80053 , 63332 , 724419 , 100391 , 8341470 , 2154618 , 44374612 , 49122947 , 516243340 , 94298278 , 5263981261 , 8387403656
n×2
40304794
n×3
60457191
n×4
80609588
n×5
100761985
n÷2
10076198.5
n÷3
6717465.6666667
n÷3
5038099.25
n÷5
4030479.4
n2
406119104845609
n3
8.1842734301333E+21
n4
1.649327273206E+29
n5
3.3237897992575E+36
2 √n
4489.1421229451
3 √n
272.12946637296
4 √n
67.001060610599
5 √n
28.897837329231
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20152398
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10076199
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.1422343249
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007562
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20152397 can be divided by 2 positive divisors.
The sum of these divisors (counting 20152397) is 20152398, the average is 10076199.
Base
System
Value
2
Binary
1001100111000000001001101
3
Ternary
1101220211220002
4
Quaternary
1030320001031
5
Quinary
20124334042
6
Senary
1555534045
8
Octal
114700115
10
Decimal
20152397
12
Duodecimal
68ba325
16
Hexadecimal
133804d
20
Vigesimal
65j0jh
36
Base36
bzxot
md5
d64b8890b3589fdcba6a7cb14aa98b70
sha1
7b66682f4127916fd04e34baae440305a5f00fdf
sha256
4f7a6c53a093e372a4f3f67a5273cd5f5e2735707cc490a3f661882ca0c5fde1
sha512
208f7c230f1186b3bdc452ae578cd19a9c6b2415ded3109994d40066d13aa7ddcce8f3aef252040978370ef44e31c686d83aa951a9a51d08a57016793e2aad19
ripemd-160
b7004b8c38e406e76b00073333c40db831662cf8
Diameter
40304794
Circumference
126621244.73485
Area
1.2758607962654E+15
Volume
3.4282204377436E+22
Surface area
5.1034431850617E+15
Circumference
126621244.73485
Perimeter
80609588
Area
406119104845609
Diagonal
28499793.151727
Surface area
2436714629073654
Volume
8.1842734301333E+21
Space diagonal
34904975.498299
Perimeter
60457191
Area
1.7585473087925E+14
Altitude
17452487.749149
Surface area
1.7585473087925E+14
Volume
9.6452587358869E+20
Height
9499931.0505756