164861261 is an odd 9-digits prime number following 164861260
and preceding 164861262 . In scientific notation, it is written as 1.64861261 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 164861260 positive integers (up to 164861261) that are relatively prime to 164861261.
164861261 has 2 divisors, whose sum is 164861262
The reverse of 164861261 is 162168461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-four million eight hundred sixty-one thousand two hundred sixty-one
Scientific notation
1.64861261 × 10^8
Engineering notation
1.64861261 × 10^6
Prime Factorization
164861261
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
164861261
Product of the distinct prime numbers
The prime factorization of 164861261 is 164861261.
Since it has a total of 1 prime factors.
2 , 7 , 88 , 93 , 516 , 645 , 4874 , 4442 , 58229 , 46192 , 700988 , 191961 , 3690878 , 6374419 , 99022128 , 79927156 , 968642915 , 179124157 , 1033040619 , 2619889731
n×2
329722522
n×3
494583783
n×4
659445044
n×5
824306305
n÷2
82430630.5
n÷3
54953753.666667
n÷3
41215315.25
n÷5
32972252.2
n2
27179235378510121
n3
4.480803017517E+24
n4
7.3871083576046E+32
n5
1.2178479989783E+41
2 √n
12839.831034714
3 √n
548.32688353468
4 √n
113.31297822718
5 √n
43.997066759835
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
164861262
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
82430631
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12839.831073655
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999878686
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164861261 can be divided by 2 positive divisors.
The sum of these divisors (counting 164861261) is 164861262, the average is 82430631.
Base
System
Value
2
Binary
1001110100111001010101001101
3
Ternary
102111012211010122
4
Quaternary
21310321111031
5
Quinary
314201030021
6
Senary
24205314325
8
Octal
1164712515
10
Decimal
164861261
12
Duodecimal
472659a5
16
Hexadecimal
9d3954d
20
Vigesimal
2ba7d31
36
Base36
2q5jrh
md5
8312945beea8515e3011b32b1f4277ff
sha1
300d3709a0861b4767f41e3fca4b4da77c9fe883
sha256
dd418a888f6f78a2aa3dea25c32488b4f0d16ee4165667b340313d0132ab2d5c
sha512
e171f144f228381e03527630e0dc442eb54dbcffd235984ba580a219c385625f1aa81297bbbed0b9e5ff47b62aeaba68a095a1875545593187cabfe7bb44d98c
ripemd-160
a627f71cf5a0da5d3c733a8a475abc7bf0f2c9dd
Diameter
329722522
Circumference
1035853852.8383
Area
8.5386086195315E+16
Volume
1.8769143789352E+25
Surface area
3.4154434478126E+17
Circumference
1035853852.8383
Perimeter
659445044
Area
27179235378510121
Diagonal
233149031.21613
Surface area
163075412271060726
Volume
4.480803017517E+24
Space diagonal
285548080.25187
Perimeter
494583783
Area
1.1768954146613E+16
Altitude
142774040.12594
Surface area
1.1768954146613E+16
Volume
5.280676998079E+23
Height
77716343.73871