164430421 is an odd 9-digits prime number following 164430420
and preceding 164430422 . In scientific notation, it is written as 1.64430421 × 10^8.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 164430420 positive integers (up to 164430421) that are relatively prime to 164430421.
164430421 has 2 divisors, whose sum is 164430422
The reverse of 164430421 is 124034461
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 25 Digital Root 7
Name
one hundred sixty-four million four hundred thirty thousand four hundred twenty-one
Scientific notation
1.64430421 × 10^8
Engineering notation
1.64430421 × 10^6
Prime Factorization
164430421
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
164430421 Product of the distinct prime numbers
The prime factorization of 164430421 is 164430421.
Since it has a total of 1 prime factors.
7 , 3 , 85 , 78 , 306 , 877 , 5850 , 6119 , 29254 , 70620 , 276402 , 110949 , 4952501 , 6034130 , 93064810 , 46915135 , 665511451 , 375307175 , 2993806559 , 9602780595
n×2
328860842
n×3
493291263
n×4
657721684
n×5
822152105
n÷2
82215210.5
n÷3
54810140.333333
n÷3
41107605.25
n÷5
32886084.2
n2
27037363350237241
n3
4.4457650384095E+24
n4
7.3101901693275E+32
n5
1.2020176471326E+41
2 √n12823.042579669
3 √n547.84881034373
4 √n113.2388739774
5 √n43.974046746043
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
164430422 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
82215211 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12823.042618661 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999878368 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164430421 can be divided by 2 positive divisors.
The sum of these divisors (counting 164430421) is 164430422, the average is 82215211.
Base
System
Value
2
Binary
1001110011010000001001010101
3
Ternary
102110101221010121
4
Quaternary
21303100021111
5
Quinary
314043233141
6
Senary
24152151541
8
Octal
1163201125
10
Decimal
164430421
12
Duodecimal
470985b1
16
Hexadecimal
9cd0255
20
Vigesimal
2b7dg11
36
Base36
2pwbbp
md5
003041c83e2c4a2427f007fbcb21745d
sha1
1dcdbf2f07137cdf483401054209412d276e7654
sha256
fc8716e85b48d49a183dc2229ba7ca422edf34e55adcbfe603434f3ff468d562
sha512
9eee654ea5767bec00d0c1bb38b56e4d742d1b6f45ef5ddd690a203805ed1a3a35e5a9845a8a333110c091557d1583438c420d11297a1a6365750c30e1f61205
ripemd-160
7705b29aa2881c12a4593b5e6f7aa1ce11dab7bc
Diameter
328860842
Circumference
1033146805.2806
Area
8.4940382073543E+16
Volume
1.8622377045671E+25
Surface area
3.3976152829417E+17
Circumference
1033146805.2806
Perimeter
657721684
Area
27037363350237241
Diagonal
232539731.44492
Surface area
162224180101423446
Volume
4.4457650384095E+24
Space diagonal
284801843.48194
Perimeter
493291263
Area
1.1707521756328E+16
Altitude
142400921.74097
Surface area
1.1707521756328E+16
Volume
5.2393843437024E+23
Height
77513243.814973