72606988 is an even 8-digits composite number following 72606987
and preceding 72606989 . In scientific notation, it is written as 7.2606988 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 36303492 positive integers (up to 72606988) that are relatively prime to 72606988.
72606988 has 6 divisors, whose sum is 127062236
The reverse of 72606988 is 88960627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million six hundred six thousand nine hundred eighty-eight
Scientific notation
7.2606988 × 10^7
Engineering notation
7.2606988 × 10^6
Prime Factorization
2 × 2 × 18151747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
36303494
Product of the distinct prime numbers
The prime factorization of 72606988 is 2 × 2 × 18151747.
Since it has a total of 3 prime factors.
7 , 2 , 74 , 32 , 713 , 685 , 9824 , 4142 , 70300 , 2625 , 176297 , 611332 , 3340024 , 9381165 , 87642079 , 54218339 , 683411600 , 659841606 , 1735833764 , 5992457512
n×2
145213976
n×3
217820964
n×4
290427952
n×5
363034940
n÷2
36303494
n÷3
24202329.333333
n÷3
18151747
n÷5
14521397.6
n2
5271774706432144
n3
3.8276768284862E+23
n4
2.7791608555378E+31
n5
2.017864988881E+39
2 √n
8520.9734185714
3 √n
417.18255573449
4 √n
92.309118826752
5 √n
37.34183745728
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72606987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72606988 can be divided by 6 positive divisors.
The sum of these divisors (counting 72606988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010100111110010100001100
3
Ternary
12001121211001201
4
Quaternary
10110332110030
5
Quinary
122041410423
6
Senary
11112115244
8
Octal
424762414
10
Decimal
72606988
12
Duodecimal
20395b24
16
Hexadecimal
453e50c
20
Vigesimal
12dfh98
36
Base36
1787ws
md5
756d49aa7a40af26ada172f1dd449d7a
sha1
f655d86cc8efd4fb86110b9d52c3a952e04797dc
sha256
c71d1bac5d6b3e0adf61520c05358ac6b671d8e92ed43d483dca686a09fa649f
sha512
1271c070eaf813fed619391edd7942de28f59c91e4bdf4e088bc7ff66dbfdbe13785414b877b63db0f2b7f3d81fce18051cbbdbd442254a266e865b9dc3e5c48
ripemd-160
01431786ce9127f5cdf20fb2cecf6db59b4c32fb
Diameter
145213976
Circumference
456203160.20016
Area
1.6561768689108E+16
Volume
1.6033335206251E+24
Surface area
6.6247074756431E+16
Circumference
456203160.20016
Perimeter
290427952
Area
5271774706432144
Diagonal
102681787.15266
Surface area
31630648238592864
Volume
3.8276768284862E+23
Space diagonal
125758992.20054
Perimeter
217820964
Area
2.2827454093992E+15
Altitude
62879496.100272
Surface area
2.2827454093992E+15
Volume
4.5109604026887E+22
Height
34227262.38422