20741497 is an odd 8-digits composite number following 20741496
and preceding 20741498 . In scientific notation, it is written as 2.0741497 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 16960320 positive integers (up to 20741497) that are relatively prime to 20741497.
20741497 has 8 divisors, whose sum is 23732352
The reverse of 20741497 is 79414702
Previous prime number is 1961
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred forty-one thousand four hundred ninety-seven
Scientific notation
2.0741497 × 10^7
Engineering notation
2.0741497 × 10^6
Prime Factorization
7 × 1961 × 1511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20741497
Product of the distinct prime numbers
The prime factorization of 20741497 is 7 × 1961 × 1511.
Since it has a total of 3 prime factors.
4 , 2 , 18 , 49 , 894 , 775 , 9423 , 2440 , 57053 , 58129 , 443584 , 299085 , 6213136 , 1321686 , 24540704 , 15611411 , 931935144 , 937788559 , 2612891253 , 258965169
n×2
41482994
n×3
62224491
n×4
82965988
n×5
103707485
n÷2
10370748.5
n÷3
6913832.3333333
n÷3
5185374.25
n÷5
4148299.4
n2
430209697801009
n3
8.9231931563105E+21
n4
1.8508038408204E+29
n5
3.8388442311964E+36
2 √n
4554.2833684346
3 √n
274.75569266588
4 √n
67.485430786464
5 √n
29.064845559219
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20741496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20741497 can be divided by 8 positive divisors.
The sum of these divisors (counting 20741497) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000111110101111001
3
Ternary
1110000202222121
4
Quaternary
1033013311321
5
Quinary
20302211442
6
Senary
2020321241
8
Octal
117076571
10
Decimal
20741497
12
Duodecimal
6b43221
16
Hexadecimal
13c7d79
20
Vigesimal
69cdeh
36
Base36
cck8p
md5
a0945431a9989864e3f9e2f053aeafc6
sha1
92ccd50c2c86d1cc4b96002341eb4eb8eb9ed406
sha256
d81a68bde93aed9f466b0db569083f83cd869d7fd8e84993a22c6063f1a9c901
sha512
ab41ba9041d6306eab3489fa4b828362d38144edcd8ac4b7812013cc81993913c0b83617cccf02a1bb926e538e5b29cb69cc099c1c4a42720f0b66243c846f47
ripemd-160
b28575da8080a83267101d6e9b209a30e1ef5021
Diameter
41482994
Circumference
130322669.19931
Area
1.3515436261147E+15
Volume
3.7377384088571E+22
Surface area
5.4061745044589E+15
Circumference
130322669.19931
Perimeter
82965988
Area
430209697801009
Diagonal
29332906.361321
Surface area
2581258186806054
Volume
8.9231931563105E+21
Space diagonal
35925326.629037
Perimeter
62224491
Area
1.8628626362505E+14
Altitude
17962663.314519
Surface area
1.8628626362505E+14
Volume
1.0516083984441E+21
Height
9777635.4537736