420147251 is an odd 9-digits prime number following 420147250
and preceding 420147252 . In scientific notation, it is written as 4.20147251 × 10^8.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 420147250 positive integers (up to 420147251) that are relatively prime to 420147251.
420147251 has 2 divisors, whose sum is 420147252
The reverse of 420147251 is 152741024
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 26 Digital Root 8
Name
four hundred twenty million one hundred forty-seven thousand two hundred fifty-one
Scientific notation
4.20147251 × 10^8
Engineering notation
4.20147251 × 10^6
Prime Factorization
420147251
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
420147251 Product of the distinct prime numbers
The prime factorization of 420147251 is 420147251.
Since it has a total of 1 prime factors.
5 , 5 , 23 , 29 , 487 , 442 , 1000 , 6232 , 4131 , 80998 , 211090 , 905816 , 2049422 , 9859326 , 73688414 , 44501511 , 85076727 , 877864515 , 2616959993 , 5961761090
n×2
840294502
n×3
1260441753
n×4
1680589004
n×5
2100736255
n÷2
210073625.5
n÷3
140049083.66667
n÷3
105036812.75
n÷5
84029450.2
n2
176523712522857001
n3
7.4165952552793E+25
n4
3.1160621082852E+34
n5
1.3092049287413E+43
2 √n20497.49377363
3 √n748.97474785676
4 √n143.16945824313
5 √n53.049379107662
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
420147252 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
210073626 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
20497.493798023 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999952398 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420147251 can be divided by 2 positive divisors.
The sum of these divisors (counting 420147251) is 420147252, the average is 210073626.
Base
System
Value
2
Binary
11001000010101111000000110011
3
Ternary
1002021120200200022
4
Quaternary
121002233000303
5
Quinary
1330024203001
6
Senary
105405114055
8
Octal
3102570063
10
Decimal
420147251
12
Duodecimal
b885892b
16
Hexadecimal
190af033
20
Vigesimal
6b5i82b
36
Base36
6y57oz
md5
01c125dd870a1673398f6c152a00e13a
sha1
cfb41899afe422cfe3f8e8c916557255a30bacfd
sha256
dba8bc25694251bf14653ad4dbb647af96bd19250fda71892b89ad5017d9f8bd
sha512
9b97822ebf6ff02611ed4f9e6b5d11673b034bc5472dbf5a56a2a8624fedfa4ae426ec3697f08ced4209bad4da30b415cbc0805f2c2eff49a62708df6c7cde5d
ripemd-160
78a016fb4ab05a04a6db992e00a9476aa02a9375
Diameter
840294502
Circumference
2639863034.3351
Area
5.545655984462E+17
Volume
3.1066561558179E+26
Surface area
2.2182623937848E+18
Circumference
2639863034.3351
Perimeter
1680589004
Area
176523712522857001
Diagonal
594177940.55797
Surface area
1059142275137142006
Volume
7.4165952552793E+25
Space diagonal
727716385.39239
Perimeter
1260441753
Area
7.6437009707568E+16
Altitude
363858192.6962
Surface area
7.6437009707568E+16
Volume
8.7405413305399E+24
Height
198059313.51932