420149 is an odd 6-digits prime number following 420148
and preceding 420150 . In scientific notation, it is written as 4.20149 × 10^5.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 420148 positive integers (up to 420149) that are relatively prime to 420149.
420149 has 2 divisors, whose sum is 420150
The reverse of 420149 is 941024
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
four hundred twenty thousand one hundred forty-nine
Scientific notation
4.20149 × 10^5
Engineering notation
4.20149 × 10^3
Prime Factorization
420149
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
420149
Product of the distinct prime numbers
The prime factorization of 420149 is 420149.
Since it has a total of 1 prime factors.
7 , 4 , 42 , 81 , 178 , 678 , 7839 , 3600 , 63554 , 32573 , 404148 , 829841 , 3724561 , 1447122 , 87127342 , 95136431 , 382619969 , 611394829 , 3712584796 , 8992226105
n×2
840298
n×3
1260447
n×4
1680596
n×5
2100745
n÷2
210074.5
n÷3
140049.66666667
n÷3
105037.25
n÷5
84029.8
n2
176525182201
n3
74166878776567949
n4
3.1161139951096E+22
n5
1.3092321789313E+28
2 √n
648.18901564281
3 √n
74.897578713923
4 √n
25.459556469876
5 √n
13.325412652302
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
420150
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
210075
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
648.18978702229
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999952397953
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420149 can be divided by 2 positive divisors.
The sum of these divisors (counting 420149) is 420150, the average is 210075.
Base
System
Value
2
Binary
1100110100100110101
3
Ternary
210100100002
4
Quaternary
1212210311
5
Quinary
101421044
6
Senary
13001045
8
Octal
1464465
10
Decimal
420149
12
Duodecimal
183185
16
Hexadecimal
66935
20
Vigesimal
2ca79
36
Base36
906t
md5
f6a97d7ca105c3ce8eae65fb87692eae
sha1
ca5f8bfb12eb390a123173216078f211265fac62
sha256
49bdce16872410631b462e37bb52e42239d947df78edd200817fa0d8e552f2b7
sha512
0d6338b8001339889342f302f407eca545648378705e1501af426fb4b3c3828b1ce4b7b57b727ffbd1ce08cb8384ae1ebef3ea7e93f5a51c0a3839a9b1653605
ripemd-160
ff99239b192e3514792f5466adf79cce94a84fba
Diameter
840298
Circumference
2639874.0236262
Area
554570215576.26
Volume
3.1066949533887E+17
Surface area
2218280862305
Circumference
2639874.0236262
Perimeter
1680596
Area
176525182201
Diagonal
594180.41401749
Surface area
1059151093206
Volume
74166878776567949
Space diagonal
727719.41474926
Perimeter
1260447
Area
76437646096.871
Altitude
363859.70737463
Surface area
76437646096.871
Volume
8.7406504870586E+15
Height
198060.13800583