20161497 is an odd 8-digits composite number following 20161496
and preceding 20161498 . In scientific notation, it is written as 2.0161497 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13440996 positive integers (up to 20161497) that are relatively prime to 20161497.
20161497 has 4 divisors, whose sum is 26882000
The reverse of 20161497 is 79416102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred sixty-one thousand four hundred ninety-seven
Scientific notation
2.0161497 × 10^7
Engineering notation
2.0161497 × 10^6
Prime Factorization
3 × 6720499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20161497
Product of the distinct prime numbers
The prime factorization of 20161497 is 3 × 6720499.
Since it has a total of 2 prime factors.
10 , 4 , 49 , 27 , 568 , 343 , 7 , 790 , 69762 , 78170 , 837785 , 551038 , 4731854 , 9588285 , 14764619 , 92854068 , 899650765 , 587811091 , 8553115122 , 1463325825
n×2
40322994
n×3
60484491
n×4
80645988
n×5
100807485
n÷2
10080748.5
n÷3
6720499
n÷3
5040374.25
n÷5
4032299.4
n2
406485961281009
n3
8.1953654889092E+21
n4
1.6523083671855E+29
n5
3.3313010188085E+36
2 √n
4490.1555652338
3 √n
272.1704210626
4 √n
67.008623066243
5 √n
28.900446674749
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
-20161496
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 20161497 can be divided by 4 positive divisors.
The sum of these divisors (counting 20161497) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010001111011001
3
Ternary
1101221022101010
4
Quaternary
1030322033121
5
Quinary
20130131442
6
Senary
2000044133
8
Octal
114721731
10
Decimal
20161497
12
Duodecimal
6903649
16
Hexadecimal
133a3d9
20
Vigesimal
6603eh
36
Base36
c04pl
md5
d9f4f4941c702ac90d5c0ce6186a9169
sha1
c9019fe676a7da1f6c28e9e70ff4c6cc024f1afb
sha256
c9130176b329d01ea997d782a6d86ac0d0b97d847d92bdbaa2f68f6815035d45
sha512
e8f449bcee551a93e91024cd748ca2d73a59cd369e4023fa29fc19466f53696f06eba0353553a3c6b2f2ea9a1d939f651259689b8899938505bfd105c652da61
ripemd-160
e84e11c44d3f247c817d27afdd7376b3ae3f48f3
Diameter
40322994
Circumference
126678421.72115
Area
1.2770133097478E+15
Volume
3.4328666684587E+22
Surface area
5.1080532389912E+15
Circumference
126678421.72115
Perimeter
80645988
Area
406485961281009
Diagonal
28512662.495144
Surface area
2438915767686054
Volume
8.1953654889092E+21
Space diagonal
34920737.160647
Perimeter
60484491
Area
1.7601358437555E+14
Altitude
17460368.580324
Surface area
1.7601358437555E+14
Volume
9.6583308525165E+20
Height
9504220.8317148