420147 is an odd 6-digits composite number following 420146
and preceding 420148 . In scientific notation, it is written as 4.20147 × 10^5.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 209952 positive integers (up to 420147) that are relatively prime to 420147.
420147 has 32 divisors, whose sum is 734720
The reverse of 420147 is 741024
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
four hundred twenty thousand one hundred forty-seven
Scientific notation
4.20147 × 10^5
Engineering notation
4.20147 × 10^3
Prime Factorization
13 × 7 × 3 × 81 × 19
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
420147
Product of the distinct prime numbers
The prime factorization of 420147 is 13 × 7 × 3 × 81 × 19.
Since it has a total of 5 prime factors.
7 , 5 , 69 , 40 , 778 , 967 , 2892 , 2824 , 11176 , 70982 , 765457 , 32479 , 4702698 , 8207682 , 20892612 , 51591584 , 319942376 , 620654134 , 2585262629 , 2425874100
n×2
840294
n×3
1260441
n×4
1680588
n×5
2100735
n÷2
210073.5
n÷3
140049
n÷3
105036.75
n÷5
84029.4
n2
176523501609
n3
74165819630516523
n4
3.1160546620303E+22
n5
1.309201018088E+28
2 √n
648.18747288111
3 √n
74.89745987085
4 √n
25.459526171575
5 √n
13.325399965909
1 , 3 , 7 , 13 , 19 , 21 , 39 , 57 , 81 , 91 , 133 , 243 , 247 , 273 , 399 , 567 , 741 , 1053 , 1539 , 1701 , 1729 , 3159 , 4617 , 5187 , 7371 , 10773 , 20007 , 22113 , 32319 , 60021 , 140049 , 420147
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420146
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420147 can be divided by 32 positive divisors.
The sum of these divisors (counting 420147) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110100100110011
3
Ternary
210100100000
4
Quaternary
1212210303
5
Quinary
101421042
6
Senary
13001043
8
Octal
1464463
10
Decimal
420147
12
Duodecimal
183183
16
Hexadecimal
66933
20
Vigesimal
2ca77
36
Base36
906r
md5
eb56caec5078a650b8401033b05e7268
sha1
0d27788e6f218b22560c86218101e2bbdd5aa9f9
sha256
7b6dacdd9939aeeb03bd09010daa7c797fda62861985c54d5b0ddb4f6f12481f
sha512
67ea5988302d172ebe1062e31380ba7b1c342d61e5303292f81cc4fe42070a8ce0b12dbd87384b8617e3882507c8e07b3dfd2ec2a1b8bfd590a5f126b97bf83b
ripemd-160
8b7568837f9f4dd352191b337ee2aa408cecae38
Diameter
840294
Circumference
2639861.4572556
Area
554564935840.78
Volume
3.1066505879826E+17
Surface area
2218259743363.1
Circumference
2639861.4572556
Perimeter
1680588
Area
176523501609
Diagonal
594177.58559037
Surface area
1059141009654
Volume
74165819630516523
Space diagonal
727715.95064764
Perimeter
1260441
Area
76436918379.189
Altitude
363857.97532382
Surface area
76436918379.189
Volume
8.7405256654994E+15
Height
198059.19519679