164861906 is an even 9-digits composite number following 164861905
and preceding 164861907 . In scientific notation, it is written as 1.64861906 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 71136000 positive integers (up to 164861906) that are relatively prime to 164861906.
164861906 has 32 divisors, whose sum is 283792896
The reverse of 164861906 is 609168461
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-four million eight hundred sixty-one thousand nine hundred six
Scientific notation
1.64861906 × 10^8
Engineering notation
1.64861906 × 10^6
Prime Factorization
2 × 11 × 53 × 31 × 4561
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
164861906
Product of the distinct prime numbers
The prime factorization of 164861906 is 2 × 11 × 53 × 31 × 4561.
Since it has a total of 5 prime factors.
8 , 10 , 89 , 28 , 92 , 406 , 8290 , 8098 , 72504 , 33586 , 379119 , 836116 , 1798611 , 8100217 , 67281142 , 31125278 , 389240151 , 178819195 , 6446507704 , 5067061563
n×2
329723812
n×3
494585718
n×4
659447624
n×5
824309530
n÷2
82430953
n÷3
54953968.666667
n÷3
41215476.5
n÷5
32972381.2
n2
27179448049952836
n3
4.4808556095432E+24
n4
7.3872239630009E+32
n5
1.2178718225892E+41
2 √n
12839.856151842
3 √n
548.32759862157
4 √n
113.31308905789
5 √n
43.997101186435
1 , 2 , 11 , 22 , 31 , 53 , 62 , 106 , 341 , 583 , 682 , 1166 , 1643 , 3286 , 4561 , 9122 , 18073 , 36146 , 50171 , 100342 , 141391 , 241733 , 282782 , 483466 , 1555301 , 2659063 , 3110602 , 5318126 , 7493723 , 14987446 , 82430953 , 164861906
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164861905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164861906 can be divided by 32 positive divisors.
The sum of these divisors (counting 164861906) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110100111001011111010010
3
Ternary
102111012212000112
4
Quaternary
21310321133102
5
Quinary
314201040111
6
Senary
24205321322
8
Octal
1164713722
10
Decimal
164861906
12
Duodecimal
47266242
16
Hexadecimal
9d397d2
20
Vigesimal
2ba7ef6
36
Base36
2q5k9e
md5
077067c822482053a814f958c8af7537
sha1
dd7f091471f0a68ec3a4e84a67e3f6493d111090
sha256
e0e342dc4152535a9deeadea51cb745f4359479f79b26328f6c5877aef5c5c9b
sha512
bf3df93d8aa36760f030a0fe0214ef36baef95663ff6f61a41a063ed5671867d06f5146872e408b85fe4b0d2f40a5d12b1bf26e0cc3c28637b0831cb4b556e39
ripemd-160
258fd31a8649fa9513c1debc835d36c726e79323
Diameter
329723812
Circumference
1035857905.4928
Area
8.5386754322357E+16
Volume
1.8769364086317E+25
Surface area
3.4154701728943E+17
Circumference
1035857905.4928
Perimeter
659447624
Area
27179448049952836
Diagonal
233149943.38388
Surface area
163076688299717016
Volume
4.4808556095432E+24
Space diagonal
285549197.42464
Perimeter
494585718
Area
1.1769046236049E+16
Altitude
142774598.71232
Surface area
1.1769046236049E+16
Volume
5.2807389783763E+23
Height
77716647.794626