164907980 is an even 9-digits composite number following 164907979
and preceding 164907981 . In scientific notation, it is written as 1.64907980 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 65873088 positive integers (up to 164907980) that are relatively prime to 164907980.
164907980 has 24 divisors, whose sum is 346779888
The reverse of 164907980 is 089709461
Previous prime number is 787
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty-four million nine hundred seven thousand nine hundred eighty
Scientific notation
1.64907980 × 10^8
Engineering notation
1.64907980 × 10^6
Prime Factorization
2 × 2 × 5 × 787 × 10477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82453990
Product of the distinct prime numbers
The prime factorization of 164907980 is 2 × 2 × 5 × 787 × 10477.
Since it has a total of 5 prime factors.
8 , 5 , 24 , 24 , 5 , 378 , 6183 , 6321 , 40059 , 64675 , 741322 , 751765 , 3968090 , 8082269 , 28779856 , 67837062 , 537459235 , 588029378 , 8372580575 , 2572093234
n×2
329815960
n×3
494723940
n×4
659631920
n×5
824539900
n÷2
82453990
n÷3
54969326.666667
n÷3
41226995
n÷5
32981596
n2
27194641867680400
n3
4.4846134572226E+24
n4
7.395485463114E+32
n5
1.2195745688415E+41
2 √n
12841.650205484
3 √n
548.37867428297
4 √n
113.32100513799
5 √n
43.99956008785
1 , 2 , 4 , 5 , 10 , 20 , 787 , 1574 , 3148 , 3935 , 7870 , 10477 , 15740 , 20954 , 41908 , 52385 , 104770 , 209540 , 8245399 , 16490798 , 32981596 , 41226995 , 82453990 , 164907980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164907979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164907980 can be divided by 24 positive divisors.
The sum of these divisors (counting 164907980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110101000100101111001100
3
Ternary
102111022012012222
4
Quaternary
21311010233030
5
Quinary
314204023410
6
Senary
24210314512
8
Octal
1165045714
10
Decimal
164907980
12
Duodecimal
47288a38
16
Hexadecimal
9d44bcc
20
Vigesimal
2bad9j0
36
Base36
2q6jt8
md5
31a389f1cefcccf2d52ee660d799a6b7
sha1
34c4ca26838bbf478d43261fbe19f74f5c57a376
sha256
b50912300588d1a7fc714697e461ec0104c85a81b6e5fbdeef1ad4b7770e0e0a
sha512
1e9c41224c0341bcbf78669997be327164bcaf2bd28c9e872dfeb9a17bb4470295f9f4dc5f846604159b929b5b0adae411af0461983c2f6bd919791a71220bf8
ripemd-160
50ffb0a7401bc32d7f6aa2931001bbaadfb7eb2d
Diameter
329815960
Circumference
1036147396.9727
Area
8.543448710851E+16
Volume
1.8785104921867E+25
Surface area
3.4173794843404E+17
Circumference
1036147396.9727
Perimeter
659631920
Area
27194641867680400
Diagonal
233215101.85955
Surface area
163167851206082400
Volume
4.4846134572226E+24
Space diagonal
285628999.93355
Perimeter
494723940
Area
1.1775625352116E+16
Altitude
142814499.96678
Surface area
1.1775625352116E+16
Volume
5.2851676443376E+23
Height
77738367.286517