420072 is an even 6-digits composite number following 420071
and preceding 420073 . In scientific notation, it is written as 4.20072 × 10^5.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 133760 positive integers (up to 420072) that are relatively prime to 420072.
420072 has 32 divisors, whose sum is 1097280
The reverse of 420072 is 270024
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
four hundred twenty thousand seventy-two
Scientific notation
4.20072 × 10^5
Engineering notation
4.20072 × 10^3
Prime Factorization
2 × 2 × 2 × 3 × 23 × 761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
105018
Product of the distinct prime numbers
The prime factorization of 420072 is 2 × 2 × 2 × 3 × 23 × 761.
Since it has a total of 6 prime factors.
6 , 8 , 63 , 23 , 364 , 22 , 3656 , 9513 , 60647 , 71397 , 673157 , 711370 , 3325716 , 7058231 , 24027158 , 53782337 , 280577496 , 852967993 , 3999714053 , 7693221329
n×2
840144
n×3
1260216
n×4
1680288
n×5
2100360
n÷2
210036
n÷3
140024
n÷3
105018
n÷5
84014.4
n2
176460485184
n3
74126108932213248
n4
3.1138302831373E+22
n5
1.308032914698E+28
2 √n
648.1296166663
3 √n
74.893002983324
4 √n
25.458389907186
5 √n
13.324924191304
1 , 2 , 3 , 4 , 6 , 8 , 12 , 23 , 24 , 46 , 69 , 92 , 138 , 184 , 276 , 552 , 761 , 1522 , 2283 , 3044 , 4566 , 6088 , 9132 , 17503 , 18264 , 35006 , 52509 , 70012 , 105018 , 140024 , 210036 , 420072
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
-420071
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 420072 can be divided by 32 positive divisors.
The sum of these divisors (counting 420072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110100011101000
3
Ternary
210100020020
4
Quaternary
1212203220
5
Quinary
101420242
6
Senary
13000440
8
Octal
1464350
10
Decimal
420072
12
Duodecimal
183120
16
Hexadecimal
668e8
20
Vigesimal
2ca3c
36
Base36
904o
md5
eea36bf3f5ecbb607d41758ae7047049
sha1
4bcddf5a74a2e07e549fce4d6a1ffca969a1421f
sha256
de026ce877fe392d2e5acbc59b2768b2551e5249fa738a61d3e67f7f1563355d
sha512
0cad9ad962397024dd95897c4fe2828420fa9575b4fb92d0838f4cdd1a8ac68654678b8d9c762062128b04dc6237f024b526d23b7aee39a45441ef9a95281232
ripemd-160
c626185c69f3cd434a83aa1642e706d885c877e9
Diameter
840144
Circumference
2639390.2183575
Area
554366963902.94
Volume
3.1049871901418E+17
Surface area
2217467855611.8
Circumference
2639390.2183575
Perimeter
1680288
Area
176460485184
Diagonal
594071.51957319
Surface area
1058762911104
Volume
74126108932213248
Space diagonal
727586.04683707
Perimeter
1260216
Area
76409631466.736
Altitude
363793.02341854
Surface area
76409631466.736
Volume
8.7358457148235E+15
Height
198023.83985773