72129095 is an odd 8-digits composite number following 72129094
and preceding 72129096 . In scientific notation, it is written as 7.2129095 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 54328320 positive integers (up to 72129095) that are relatively prime to 72129095.
72129095 has 16 divisors, whose sum is 91769088
The reverse of 72129095 is 59092127
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million one hundred twenty-nine thousand ninety-five
Scientific notation
7.2129095 × 10^7
Engineering notation
7.2129095 × 10^6
Prime Factorization
5 × 37 × 31 × 12577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72129095
Product of the distinct prime numbers
The prime factorization of 72129095 is 5 × 37 × 31 × 12577.
Since it has a total of 4 prime factors.
3 , 6 , 96 , 97 , 386 , 872 , 3731 , 3063 , 58208 , 42529 , 475858 , 143152 , 4066046 , 4913829 , 24925242 , 18913611 , 15583096 , 599628991 , 5917268422 , 9452104360
n×2
144258190
n×3
216387285
n×4
288516380
n×5
360645475
n÷2
36064547.5
n÷3
24043031.666667
n÷3
18032273.75
n÷5
14425819
n2
5202606345519025
n3
3.7525928734354E+23
n4
2.7067112786435E+31
n5
1.9523263495485E+39
2 √n
8492.884963309
3 √n
416.26525358405
4 √n
92.156849790501
5 √n
37.292551369566
1 , 5 , 31 , 37 , 155 , 185 , 1147 , 5735 , 12577 , 62885 , 389887 , 465349 , 1949435 , 2326745 , 14425819 , 72129095
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72129094
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72129095 can be divided by 16 positive divisors.
The sum of these divisors (counting 72129095) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011001001101001000111
3
Ternary
12000201112111222
4
Quaternary
10103021221013
5
Quinary
121431112340
6
Senary
11053550555
8
Octal
423115107
10
Decimal
72129095
12
Duodecimal
201a545b
16
Hexadecimal
44c9a47
20
Vigesimal
12ag2ef
36
Base36
16xz5z
md5
d7d7fe3dcceba560349eb35f4bf961c7
sha1
6e94990a10cc83772adbe25246687a74edc34d48
sha256
1030018df41807379fb9f35a1a277a8e6353c33ce1e7f10fd478087e1b05b00f
sha512
83818b71e3ba222e7187ab4d70ee102178f5742a79b26ff6ecce7d004c719d902302e6ef946424ac603d73ec27b294c9b40faed1e3e1d69b91f4053ce27fb6b5
ripemd-160
3a94fe6cad7bebe6ab91a7262ce05af28b885c24
Diameter
144258190
Circumference
453200469.92416
Area
1.6344469874602E+16
Volume
1.5718824270798E+24
Surface area
6.5377879498409E+16
Circumference
453200469.92416
Perimeter
288516380
Area
5202606345519025
Diagonal
102005944.3907
Surface area
31215638073114150
Volume
3.7525928734354E+23
Space diagonal
124931257.24396
Perimeter
216387285
Area
2.2527946305548E+15
Altitude
62465628.621981
Surface area
2.2527946305548E+15
Volume
4.4224731130642E+22
Height
34001981.463566