420649969 is an odd 9-digits composite number following 420649968
and preceding 420649970 . In scientific notation, it is written as 4.20649969 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 420500080 positive integers (up to 420649969) that are relatively prime to 420649969.
420649969 has 4 divisors, whose sum is 420799860
The reverse of 420649969 is 969946024
Previous prime number is 2861
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
four hundred twenty million six hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
4.20649969 × 10^8
Engineering notation
4.20649969 × 10^6
Prime Factorization
2861 × 147029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420649969
Product of the distinct prime numbers
The prime factorization of 420649969 is 2861 × 147029.
Since it has a total of 2 prime factors.
6 , 2 , 98 , 71 , 577 , 475 , 125 , 4554 , 24918 , 21273 , 192955 , 138193 , 7027118 , 4596556 , 86704682 , 23096252 , 39488577 , 231391698 , 9851372113 , 3889527065
n×2
841299938
n×3
1261949907
n×4
1682599876
n×5
2103249845
n÷2
210324984.5
n÷3
140216656.33333
n÷3
105162492.25
n÷5
84129993.8
n2
176946396419700961
n3
7.4432496168609E+25
n4
3.1310027205918E+34
n5
1.3170561973559E+43
2 √n
20509.753021429
3 √n
749.2733519078
4 √n
143.21226561098
5 √n
53.062068050805
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
-420649968
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 420649969 can be divided by 4 positive divisors.
The sum of these divisors (counting 420649969) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000100101001101111110001
3
Ternary
1002022112020021111
4
Quaternary
121010221233301
5
Quinary
1330141244334
6
Senary
105423553321
8
Octal
3104515761
10
Decimal
420649969
12
Duodecimal
b8a5b841
16
Hexadecimal
19129bf1
20
Vigesimal
6b914i9
36
Base36
6yfzld
md5
c16d20562779895cf5e422ed5d0df8b2
sha1
aaf9fe03c8f108fba8728441cd03d9042c90afca
sha256
6633acb3e8e8fd39424a016c338a8b35e3b340c77bc8b19c003159a16b4e22f4
sha512
b223fc9cadf10bc4d6e809445c9ac0916716c1e7b1bfd55bf0786943b4f3b5b1eb4e3398b70e8c3a04917b10c0608b5afbe7eb367b80383d112afefcd31499c4
ripemd-160
a15414af1ebb296522e6e43ec84c1af237efbb72
Diameter
841299938
Circumference
2643021704.6863
Area
5.5589349907132E+17
Volume
3.1178211086887E+26
Surface area
2.2235739962853E+18
Circumference
2643021704.6863
Perimeter
1682599876
Area
176946396419700961
Diagonal
594888891.17162
Surface area
1061678378518205766
Volume
7.4432496168609E+25
Space diagonal
728587118.51027
Perimeter
1261949907
Area
7.6620037203786E+16
Altitude
364293559.25514
Surface area
7.6620037203786E+16
Volume
8.7719537969108E+24
Height
198296297.05721