72180634 is an even 8-digits composite number following 72180633
and preceding 72180635 . In scientific notation, it is written as 7.2180634 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 36090316 positive integers (up to 72180634) that are relatively prime to 72180634.
72180634 has 4 divisors, whose sum is 108270954
The reverse of 72180634 is 43608127
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 eighty thousand six hundred thirty-four
Scientific notation
7.2180634 × 10^7
Engineering notation
7.2180634 × 10^6
Prime Factorization
2 × 36090317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72180634
Product of the distinct prime numbers
The prime factorization of 72180634 is 2 × 36090317.
Since it has a total of 2 prime factors.
8 , 5 , 47 , 50 , 825 , 205 , 8312 , 7014 , 90278 , 47074 , 101091 , 890540 , 1051794 , 8219775 , 45750389 , 84876137 , 176575692 , 665889721 , 6081167201 , 8448249541
n×2
144361268
n×3
216541902
n×4
288722536
n×5
360903170
n÷2
36090317
n÷3
24060211.333333
n÷3
18045158.5
n÷5
14436126.8
n2
5210043924641956
n3
3.760642736485E+23
n4
2.7144557696699E+31
n5
1.9593113841973E+39
2 √n
8495.918667219
3 √n
416.36437579937
4 √n
92.17330778061
5 √n
37.297879238153
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
-72180633
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 72180634 can be divided by 4 positive divisors.
The sum of these divisors (counting 72180634) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011010110001110011010
3
Ternary
12000211011012211
4
Quaternary
10103112032122
5
Quinary
121434240014
6
Senary
11055025334
8
Octal
423261632
10
Decimal
72180634
12
Duodecimal
2020b24a
16
Hexadecimal
44d639a
20
Vigesimal
12b2bbe
36
Base36
16z2xm
md5
0759b3ea655d5ed1aed406a37786aae6
sha1
800fe314967e8fe9e7943438ff3601a064d2c680
sha256
50245078af6948e3e51ae3b2f56ec8eaa1d5e8cbabecd69c20f5fab928dc810b
sha512
c626477655612ef644f626b5d45af111335d56b84f437700109ae25010208bd2f91e6f98fac5e70ca72d1996eb634dd4e4a5c234d02ea76327f9851d85fde992
ripemd-160
87beaa7533921750cb76bd29e5325564eb6c982f
Diameter
144361268
Circumference
453524299.01171
Area
1.6367835718535E+16
Volume
1.575254345829E+24
Surface area
6.5471342874141E+16
Circumference
453524299.01171
Perimeter
288722536
Area
5210043924641956
Diagonal
102078831.54349
Surface area
31260263547851736
Volume
3.760642736485E+23
Space diagonal
125020525.41053
Perimeter
216541902
Area
2.2560151967864E+15
Altitude
62510262.705267
Surface area
2.2560151967864E+15
Volume
4.4319599676475E+22
Height
34026277.181163