20149123 is an odd 8-digits prime number following 20149122
and preceding 20149124 . In scientific notation, it is written as 2.0149123 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20149122 positive integers (up to 20149123) that are relatively prime to 20149123.
20149123 has 2 divisors, whose sum is 20149124
The reverse of 20149123 is 32194102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-nine thousand one hundred twenty-three
Scientific notation
2.0149123 × 10^7
Engineering notation
2.0149123 × 10^6
Prime Factorization
20149123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20149123
Product of the distinct prime numbers
The prime factorization of 20149123 is 20149123.
Since it has a total of 1 prime factors.
3 , 3 , 73 , 27 , 931 , 930 , 7055 , 6821 , 12859 , 22740 , 377368 , 88733 , 7569264 , 7613673 , 31601196 , 78284519 , 724771985 , 494045257 , 3251992323 , 2851561264
n×2
40298246
n×3
60447369
n×4
80596492
n×5
100745615
n÷2
10074561.5
n÷3
6716374.3333333
n÷3
5037280.75
n÷5
4029824.6
n2
405987157669129
n3
8.1802851762957E+21
n4
1.6482557219226E+29
n5
3.3210907276472E+36
2 √n
4488.7774504869
3 √n
272.11472866995
4 √n
66.998339162153
5 √n
28.896898307751
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20149124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10074562
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.7775618758
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007401
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149123 can be divided by 2 positive divisors.
The sum of these divisors (counting 20149123) is 20149124, the average is 10074562.
Base
System
Value
2
Binary
1001100110111001110000011
3
Ternary
1101220200101211
4
Quaternary
1030313032003
5
Quinary
20124232443
6
Senary
1555510551
8
Octal
114671603
10
Decimal
20149123
12
Duodecimal
68b8457
16
Hexadecimal
1337383
20
Vigesimal
65icg3
36
Base36
bzv5v
md5
25a89cce4aace7daa6b3d185cef291aa
sha1
c8cdeec2f0ceb45c3a2439defd5078f15279465f
sha256
65cbcdd8110ac8de9e930ed263efacf3ee0bac02a52f24e87247bca3512b6304
sha512
57b3e95f4a03e8a8ef3405e95a51b7a3c03588985263d6127501abda6135a2ffdeef1426869a43315d1640e06033cfb41be6e073226bf59d30a79a0f24377f31
ripemd-160
0cb250f0d34b5281636b3a65a54326fabf9ff7b8
Diameter
40298246
Circumference
126600673.58615
Area
1.2754462719851E+15
Volume
3.4265498418827E+22
Surface area
5.1017850879405E+15
Circumference
126600673.58615
Perimeter
80596492
Area
405987157669129
Diagonal
28495163.016524
Surface area
2435922946014774
Volume
8.1802851762957E+21
Space diagonal
34899304.763955
Perimeter
60447369
Area
1.7579759607585E+14
Altitude
17449652.381977
Surface area
1.7579759607585E+14
Volume
9.6405585336641E+20
Height
9498387.6721746