164865121 is an odd 9-digits prime number following 164865120
and preceding 164865122 . In scientific notation, it is written as 1.64865121 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 164865120 positive integers (up to 164865121) that are relatively prime to 164865121.
164865121 has 2 divisors, whose sum is 164865122
The reverse of 164865121 is 121568461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-four million eight hundred sixty-five thousand one hundred twenty-one
Scientific notation
1.64865121 × 10^8
Engineering notation
1.64865121 × 10^6
Prime Factorization
164865121
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
164865121
Product of the distinct prime numbers
The prime factorization of 164865121 is 164865121.
Since it has a total of 1 prime factors.
4 , 9 , 95 , 22 , 837 , 49 , 9327 , 2406 , 25537 , 30783 , 969509 , 638444 , 7793291 , 1527645 , 25569838 , 97961090 , 90281724 , 607468038 , 1973059864 , 9652059826
n×2
329730242
n×3
494595363
n×4
659460484
n×5
824325605
n÷2
82432560.5
n÷3
54955040.333333
n÷3
41216280.25
n÷5
32973024.2
n2
27180508122344641
n3
4.4811177604318E+24
n4
7.3878002178884E+32
n5
1.217990576846E+41
2 √n
12839.981347338
3 √n
548.33116294157
4 √n
113.3136414883
5 √n
43.997272784083
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
164865122
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
82432561
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12839.981386279
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999878689
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164865121 can be divided by 2 positive divisors.
The sum of these divisors (counting 164865121) is 164865122, the average is 82432561.
Base
System
Value
2
Binary
1001110100111010010001100001
3
Ternary
102111020000102121
4
Quaternary
21310322101201
5
Quinary
314201140441
6
Senary
24205344241
8
Octal
1164722141
10
Decimal
164865121
12
Duodecimal
47268081
16
Hexadecimal
9d3a461
20
Vigesimal
2ba82g1
36
Base36
2q5mqp
md5
ca12bd28fd7c7ea1858ce76676720c07
sha1
6ed576d0a368bcae9963620069d14b6438241a97
sha256
53404f09d91925b707a1d32579b16742071a587dc0b805bc80fe006c44ef1d5b
sha512
b852c465ee9d42d70c582f60d8bad7a89017688d77590d1a4322d4863af627e2dcba070229e2110f42ba2437f39a4db84db591eb527ffb292dda4370f5c762aa
ripemd-160
2525bf1b1d067957f7414958919cf47d433f4415
Diameter
329730242
Circumference
1035878105.9336
Area
8.5390084637996E+16
Volume
1.8770462181391E+25
Surface area
3.4156033855198E+17
Circumference
1035878105.9336
Perimeter
659460484
Area
27180508122344641
Diagonal
233154490.08048
Surface area
163083048734067846
Volume
4.4811177604318E+24
Space diagonal
285554765.96799
Perimeter
494595363
Area
1.176950526086E+16
Altitude
142777382.984
Surface area
1.176950526086E+16
Volume
5.2810479261614E+23
Height
77718163.36016