164861804 is an even 9-digits composite number following 164861803
and preceding 164861805 . In scientific notation, it is written as 1.64861804 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 82405008 positive integers (up to 164861804) that are relatively prime to 164861804.
164861804 has 12 divisors, whose sum is 288598800
The reverse of 164861804 is 408168461
Previous prime number is 5639
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-four million eight hundred sixty-one thousand eight hundred four
Scientific notation
1.64861804 × 10^8
Engineering notation
1.64861804 × 10^6
Prime Factorization
2 × 2 × 5639 × 7309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82430902
Product of the distinct prime numbers
The prime factorization of 164861804 is 2 × 2 × 5639 × 7309.
Since it has a total of 4 prime factors.
1 , 2 , 67 , 41 , 31 , 427 , 2597 , 1772 , 32934 , 66481 , 494187 , 384513 , 299633 , 4614106 , 26685001 , 170496 , 413846942 , 84919344 , 2606647905 , 9198972325
n×2
329723608
n×3
494585412
n×4
659447216
n×5
824309020
n÷2
82430902
n÷3
54953934.666667
n÷3
41215451
n÷5
32972360.8
n2
27179414418134416
n3
4.4808472926373E+24
n4
7.3872056811269E+32
n5
1.2178680551096E+41
2 √n
12839.852179834
3 √n
548.32748553818
4 √n
113.3130715312
5 √n
43.997095742235
1 , 2 , 4 , 5639 , 7309 , 11278 , 14618 , 22556 , 29236 , 41215451 , 82430902 , 164861804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164861803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164861804 can be divided by 12 positive divisors.
The sum of these divisors (counting 164861804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110100111001011101101100
3
Ternary
102111012211212202
4
Quaternary
21310321131230
5
Quinary
314201034204
6
Senary
24205321032
8
Octal
1164713554
10
Decimal
164861804
12
Duodecimal
47266178
16
Hexadecimal
9d3976c
20
Vigesimal
2ba7ea4
36
Base36
2q5k6k
md5
b956c41059413cf9f320012f49a72566
sha1
d95f66fa10b06af7fb663338f76f26c46ba8b730
sha256
91c6d4327673d200305ecac6eecc29e02e435f43d0d2dc8caabd15a14cc6ba29
sha512
3fb2280bc7ca92b7855f9059786fe628af45f77441c1c52cef58e5cd679d7bd80ff2acb1193de363337d1467c3970a2e3373181f49cafc5335f60a7a8952d70c
ripemd-160
5b29f02bd54b52c633d645f9959d9937ee1f154b
Diameter
329723608
Circumference
1035857264.6079
Area
8.5386648664884E+16
Volume
1.8769329248543E+25
Surface area
3.4154659465953E+17
Circumference
1035857264.6079
Perimeter
659447216
Area
27179414418134416
Diagonal
233149799.13409
Surface area
163076486508806496
Volume
4.4808472926373E+24
Space diagonal
285549020.75546
Perimeter
494585412
Area
1.1769031673045E+16
Altitude
142774510.37773
Surface area
1.1769031673045E+16
Volume
5.2807291768086E+23
Height
77716599.711365