20342397 is an odd 8-digits composite number following 20342396
and preceding 20342398 . In scientific notation, it is written as 2.0342397 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13109040 positive integers (up to 20342397) that are relatively prime to 20342397.
20342397 has 16 divisors, whose sum is 28041728
The reverse of 20342397 is 79324302
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred forty-two thousand three hundred ninety-seven
Scientific notation
2.0342397 × 10^7
Engineering notation
2.0342397 × 10^6
Prime Factorization
3 × 43 × 103 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20342397
Product of the distinct prime numbers
The prime factorization of 20342397 is 3 × 43 × 103 × 1531.
Since it has a total of 4 prime factors.
2 , 8 , 16 , 90 , 177 , 915 , 4374 , 3938 , 47033 , 78178 , 661035 , 969661 , 829324 , 147049 , 37050946 , 16390555 , 888600303 , 954334359 , 539482857 , 3478135781
n×2
40684794
n×3
61027191
n×4
81369588
n×5
101711985
n÷2
10171198.5
n÷3
6780799
n÷3
5085599.25
n÷5
4068479.4
n2
413813115705609
n3
8.4179506834904E+21
n4
1.7124129472998E+29
n5
3.4834584001913E+36
2 √n
4510.2546491301
3 √n
272.98201923733
4 √n
67.158429471885
5 √n
28.9521236655
1 , 3 , 43 , 103 , 129 , 309 , 1531 , 4429 , 4593 , 13287 , 65833 , 157693 , 197499 , 473079 , 6780799 , 20342397
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
-20342396
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 20342397 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342397) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110011001111101
3
Ternary
1102021111112010
4
Quaternary
1031212121331
5
Quinary
20201424042
6
Senary
2004001433
8
Octal
115463175
10
Decimal
20342397
12
Duodecimal
6990279
16
Hexadecimal
136667d
20
Vigesimal
672fjh
36
Base36
c40al
md5
b7a8fe58aaa6b76641682b116c8921cd
sha1
412461155fdd0db8d86c0b850ac101a33ad8d753
sha256
92cf618aebc6a57f8fa5892da318c0fa03388383ba167a2e6b1623e1b17010dd
sha512
049fc91d62c0809c1c14d791ae34a4f001d34feea8592a774ffe22afc44920bc7b6ba9426543fc335a6f6f83302bebc0fcf1c6856f7b07dc6cbb0f9949710062
ripemd-160
df40d4157857427083dc09190300ff2c1735062c
Diameter
40684794
Circumference
127815049.94321
Area
1.3000322442598E+15
Volume
3.526102936738E+22
Surface area
5.2001289770394E+15
Circumference
127815049.94321
Perimeter
81369588
Area
413813115705609
Diagonal
28768493.728578
Surface area
2482878694233654
Volume
8.4179506834904E+21
Space diagonal
35234065.151737
Perimeter
61027191
Area
1.7918633531012E+14
Altitude
17617032.575868
Surface area
1.7918633531012E+14
Volume
9.9206500199834E+20
Height
9589497.9095259