420161279 is an odd 9-digits prime number following 420161278
and preceding 420161280 . In scientific notation, it is written as 4.20161279 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 420161278 positive integers (up to 420161279) that are relatively prime to 420161279.
420161279 has 2 divisors, whose sum is 420161280
The reverse of 420161279 is 972161024
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
four hundred twenty million one hundred sixty-one thousand two hundred seventy-nine
Scientific notation
4.20161279 × 10^8
Engineering notation
4.20161279 × 10^6
Prime Factorization
420161279
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
420161279 Product of the distinct prime numbers
The prime factorization of 420161279 is 420161279.
Since it has a total of 1 prime factors.
4 , 1 , 37 , 35 , 621 , 389 , 1907 , 5619 , 68758 , 36328 , 166503 , 693286 , 8883888 , 3205562 , 81750885 , 33175775 , 748560350 , 979361709 , 8027086768 , 4462797660
n×2
840322558
n×3
1260483837
n×4
1680645116
n×5
2100806395
n÷2
210080639.5
n÷3
140053759.66667
n÷3
105040319.75
n÷5
84032255.8
n2
176535500370915841
n3
7.4173381624749E+25
n4
3.116478289121E+34
n5
1.3094235039328E+43
2 √n20497.835958949
3 √n748.98308342705
4 √n143.17065327416
5 √n53.049733348586
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
420161280 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
210080640 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
20497.835983342 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999952399 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420161279 can be divided by 2 positive divisors.
The sum of these divisors (counting 420161279) is 420161280, the average is 210080640.
Base
System
Value
2
Binary
11001000010110010011011111111
3
Ternary
1002021121101220212
4
Quaternary
121002302123333
5
Quinary
1330030130104
6
Senary
105405303035
8
Octal
3102623377
10
Decimal
420161279
12
Duodecimal
b8864a7b
16
Hexadecimal
190b26ff
20
Vigesimal
6b6033j
36
Base36
6y5iin
md5
c4b9ab927c2c2a02c196d215c1d2dd2d
sha1
66b474d2c2794884c0f4a199696000f55c8f7b87
sha256
b9c00c6426e8f67cdc1aa7c50460995869fdd2b2cf6fd50421d83e0c542b05a2
sha512
00424e4bec69a50199703b1cf03ad0f87789f908bb087453e662d1ded042717af140be6ef1e1a307ce735fb675f5dc6df8037de906750cc2f2d8483db1297ddd
ripemd-160
2142d1705c0742203fea87dab7a4617d8d946773
Diameter
840322558
Circumference
2639951174.8586
Area
5.5460263106307E+17
Volume
3.1069673440563E+26
Surface area
2.2184105242523E+18
Circumference
2639951174.8586
Perimeter
1680645116
Area
176535500370915841
Diagonal
594197779.14583
Surface area
1059213002225495046
Volume
7.4173381624749E+25
Space diagonal
727740682.60112
Perimeter
1260483837
Area
7.6442113995505E+16
Altitude
363870341.30056
Surface area
7.6442113995505E+16
Volume
8.7414168550663E+24
Height
198065926.38194