420139957 is an odd 9-digits composite number following 420139956
and preceding 420139958 . In scientific notation, it is written as 4.20139957 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 412212736 positive integers (up to 420139957) that are relatively prime to 420139957.
420139957 has 4 divisors, whose sum is 428067180
The reverse of 420139957 is 759931024
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred twenty million one hundred thirty-nine thousand nine hundred fifty-seven
Scientific notation
4.20139957 × 10^8
Engineering notation
4.20139957 × 10^6
Prime Factorization
53 × 7927169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420139957
Product of the distinct prime numbers
The prime factorization of 420139957 is 53 × 7927169.
Since it has a total of 2 prime factors.
6 , 1 , 22 , 82 , 368 , 242 , 7645 , 9485 , 13924 , 78219 , 367559 , 374317 , 7243257 , 8645046 , 46035794 , 25251083 , 523785675 , 531328044 , 1324016646 , 654920606
n×2
840279914
n×3
1260419871
n×4
1680559828
n×5
2100699785
n÷2
210069978.5
n÷3
140046652.33333
n÷3
105034989.25
n÷5
84027991.4
n2
176517583467961849
n3
7.4162089927973E+25
n4
3.1158457273369E+34
n5
1.309091289902E+43
2 √n
20497.315848667
3 √n
748.97041361965
4 √n
143.16883686287
5 √n
53.049194912784
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
-420139956
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 420139957 can be divided by 4 positive divisors.
The sum of these divisors (counting 420139957) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000010101101001110110101
3
Ternary
1002021120022200011
4
Quaternary
121002231032311
5
Quinary
1330023434312
6
Senary
105405020221
8
Octal
3102551665
10
Decimal
420139957
12
Duodecimal
b8854671
16
Hexadecimal
190ad3b5
20
Vigesimal
6b5h9hh
36
Base36
6y522d
md5
22df1abc1a7223d2e0c13006d2ee8dfc
sha1
97fc39bd1c83be3950b42f3214faab8a7c8bf97e
sha256
dc9f31cf079db76ad07e33d02c58bad32ae4d36c6674d125f6e7dc41af618e97
sha512
17ef11ec3567a3275ff02ef8b7b97be9ae35552f1e588c82002777c3efb7dfcdace9e092573e9470090ee21239017a2a3a0fa986eee9c4cd97307bc92d8ce756
ripemd-160
5edf9e259b97471c46f86aa3a42b4993452a2c32
Diameter
840279914
Circumference
2639817204.7815
Area
5.5454634345237E+17
Volume
3.1064943585678E+26
Surface area
2.2181853738095E+18
Circumference
2639817204.7815
Perimeter
1680559828
Area
176517583467961849
Diagonal
594167625.28425
Surface area
1059105500807771094
Volume
7.4162089927973E+25
Space diagonal
727703751.8138
Perimeter
1260419871
Area
7.6434355748948E+16
Altitude
363851875.9069
Surface area
7.6434355748948E+16
Volume
8.7400861158394E+24
Height
198055875.09475