20123149 is an odd 8-digits prime number following 20123148
and preceding 20123150 . In scientific notation, it is written as 2.0123149 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20123148 positive integers (up to 20123149) that are relatively prime to 20123149.
20123149 has 2 divisors, whose sum is 20123150
The reverse of 20123149 is 94132102
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 twenty-three thousand one hundred forty-nine
Scientific notation
2.0123149 × 10^7
Engineering notation
2.0123149 × 10^6
Prime Factorization
20123149
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20123149
Product of the distinct prime numbers
The prime factorization of 20123149 is 20123149.
Since it has a total of 1 prime factors.
7 , 9 , 34 , 91 , 368 , 387 , 9185 , 1823 , 87556 , 62995 , 521090 , 828879 , 4166163 , 1213802 , 84208066 , 95497829 , 900211156 , 308783733 , 3358729059 , 6652502508
n×2
40246298
n×3
60369447
n×4
80492596
n×5
100615745
n÷2
10061574.5
n÷3
6707716.3333333
n÷3
5030787.25
n÷5
4024629.8
n2
404941125676201
n3
8.1486906082099E+21
n4
1.6397731526391E+29
n5
3.2997399476756E+36
2 √n
4485.8833020934
3 √n
271.99775174756
4 √n
66.976737021845
5 √n
28.889444332154
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20123150
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061575
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.8834135541
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900612
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123149 can be divided by 2 positive divisors.
The sum of these divisors (counting 20123149) is 20123150, the average is 10061575.
Base
System
Value
2
Binary
1001100110000111000001101
3
Ternary
1101212100202211
4
Quaternary
1030300320031
5
Quinary
20122420044
6
Senary
1555150421
8
Octal
114607015
10
Decimal
20123149
12
Duodecimal
68a5411
16
Hexadecimal
1330e0d
20
Vigesimal
65f7h9
36
Base36
bzb4d
md5
6344ff3763ae3b66827244207fb514ca
sha1
b6ab79eb279038c6ec8888cbea8ce392c677294f
sha256
2d13efc0aae1293033293c70848b4b3289712005d0a8f32fb3917efdb3b88386
sha512
97a816c34db7482ce25d1a9f38800ae050531ce3fd97a52508086435b6edec76df9c0e4c9326884161448f75e3c43bb469543345266257e588c8a442a8fe42c7
ripemd-160
5cd19f5392130bef007bef4bfe95f9f3c1d9f0ee
Diameter
40246298
Circumference
126437474.13099
Area
1.2721600655607E+15
Volume
3.4133155401505E+22
Surface area
5.0886402622429E+15
Circumference
126437474.13099
Perimeter
80492596
Area
404941125676201
Diagonal
28458430.233455
Surface area
2429646754057206
Volume
8.1486906082099E+21
Space diagonal
34854316.476279
Perimeter
60369447
Area
1.7534465093633E+14
Altitude
17427158.238139
Surface area
1.7534465093633E+14
Volume
9.6033239780939E+20
Height
9486143.4111515