420120461 is an odd 9-digits composite number following 420120460
and preceding 420120462 . In scientific notation, it is written as 4.20120461 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 401854332 positive integers (up to 420120461) that are relatively prime to 420120461.
420120461 has 4 divisors, whose sum is 438386592
The reverse of 420120461 is 164021024
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
four hundred twenty million one hundred twenty thousand four hundred sixty-one
Scientific notation
4.20120461 × 10^8
Engineering notation
4.20120461 × 10^6
Prime Factorization
23 × 18266107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420120461
Product of the distinct prime numbers
The prime factorization of 420120461 is 23 × 18266107.
Since it has a total of 2 prime factors.
8 , 6 , 72 , 41 , 209 , 251 , 7980 , 2606 , 86836 , 26664 , 354357 , 436831 , 7882580 , 9821714 , 67033556 , 71145925 , 378782383 , 762485431 , 9726600609 , 7263760843
n×2
840240922
n×3
1260361383
n×4
1680481844
n×5
2100602305
n÷2
210060230.5
n÷3
140040153.66667
n÷3
105030115.25
n÷5
84024092.2
n2
176501201750852521
n3
7.4151766246622E+25
n4
3.1152674219495E+34
n5
1.3087875854477E+43
2 √n
20496.840268685
3 √n
748.95882846982
4 √n
143.16717594716
5 √n
53.048702569085
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420120460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420120461 can be divided by 4 positive divisors.
The sum of these divisors (counting 420120461) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000010101000011110001101
3
Ternary
1002021112022221002
4
Quaternary
121002220132031
5
Quinary
1330022323321
6
Senary
105404350045
8
Octal
3102503615
10
Decimal
420120461
12
Duodecimal
b8845325
16
Hexadecimal
190a878d
20
Vigesimal
6b5f131
36
Base36
6y4n0t
md5
b22a57087e0b58988c2e3f5796968071
sha1
ede5aeb9fa0bf254ae213a651367bafe9802604a
sha256
185bb9fc9dded2140eea3c87633149ebe720c08953ab814f53d0197a340f92b6
sha512
a4281018257c90f979885d3d60f1ea8b727cfa3f82435e1f68b48dad58f3a5e82960fde57ca0fcf14f8c039996c1c1e07b8dca2fb9311404df12d8831a7fddc7
ripemd-160
acd65ec3878051b9f7fd7c11e6c235184dd30b4b
Diameter
840240922
Circumference
2639694707.8007
Area
5.5449487877025E+17
Volume
3.1060619212146E+26
Surface area
2.217979515081E+18
Circumference
2639694707.8007
Perimeter
1680481844
Area
176501201750852521
Diagonal
594140053.77664
Surface area
1059007210505115126
Volume
7.4151766246622E+25
Space diagonal
727669983.75126
Perimeter
1260361383
Area
7.642726225736E+16
Altitude
363834991.87563
Surface area
7.642726225736E+16
Volume
8.7388694583244E+24
Height
198046684.59221