72164038 is an even 8-digits composite number following 72164037
and preceding 72164039 . In scientific notation, it is written as 7.2164038 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 36082018 positive integers (up to 72164038) that are relatively prime to 72164038.
72164038 has 4 divisors, whose sum is 108246060
The reverse of 72164038 is 83046127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million one hundred sixty-four thousand thirty-eight
Scientific notation
7.2164038 × 10^7
Engineering notation
7.2164038 × 10^6
Prime Factorization
2 × 36082019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72164038
Product of the distinct prime numbers
The prime factorization of 72164038 is 2 × 36082019.
Since it has a total of 2 prime factors.
10 , 3 , 48 , 78 , 817 , 803 , 4872 , 4668 , 11136 , 42867 , 968260 , 588065 , 960424 , 6208223 , 80078706 , 6958797 , 800032834 , 659794117 , 1024084793 , 5332985786
n×2
144328076
n×3
216492114
n×4
288656152
n×5
360820190
n÷2
36082019
n÷3
24054679.333333
n÷3
18041009.5
n÷5
14432807.6
n2
5207648380465444
n3
3.7580493561855E+23
n4
2.7119601654564E+31
n5
1.9570599643448E+39
2 √n
8494.9419068055
3 √n
416.33246274803
4 √n
92.168009129011
5 √n
37.296163951085
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72164037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72164038 can be divided by 4 positive divisors.
The sum of these divisors (counting 72164038) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010010001011000110
3
Ternary
12000210022110011
4
Quaternary
10103102023012
5
Quinary
121433222123
6
Senary
11054420434
8
Octal
423221306
10
Decimal
72164038
12
Duodecimal
2020171a
16
Hexadecimal
44d22c6
20
Vigesimal
12b0a1i
36
Base36
16yq4m
md5
6039d6548fcd5a2c78510feee65be7a1
sha1
3fee77cb85fa87a12ee1cc665f2c3a02b7488204
sha256
a70a78290b959f29159ec1c7fb6dc27e681a5bafd7572407841ab33b2e86512e
sha512
f11c1395a330f292b26bfdf4fceecc0969fc07653795a67a3b74247ab9b6eb43bfb561e8abfcd2b4ff6ad08a0a99e86069ffa7b0621d0d0801137f9d7fbdbe12
ripemd-160
04d61cc9c74ea2d9374ce02b60abfd071b340c36
Diameter
144328076
Circumference
453420023.26835
Area
1.6360309894549E+16
Volume
1.5741680332293E+24
Surface area
6.5441239578196E+16
Circumference
453420023.26835
Perimeter
288656152
Area
5207648380465444
Diagonal
102055361.25521
Surface area
31245890282792664
Volume
3.7580493561855E+23
Space diagonal
124991780.29533
Perimeter
216492114
Area
2.25497789573E+15
Altitude
62495890.147666
Surface area
2.25497789573E+15
Volume
4.4289036396541E+22
Height
34018453.751736