72556988 is an even 8-digits composite number following 72556987
and preceding 72556989 . In scientific notation, it is written as 7.2556988 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 30092400 positive integers (up to 72556988) that are relatively prime to 72556988.
72556988 has 24 divisors, whose sum is 149796864
The reverse of 72556988 is 88965527
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million five hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
7.2556988 × 10^7
Engineering notation
7.2556988 × 10^6
Prime Factorization
2 × 2 × 31 × 7 × 83591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36278494
Product of the distinct prime numbers
The prime factorization of 72556988 is 2 × 2 × 31 × 7 × 83591.
Since it has a total of 5 prime factors.
6 , 8 , 27 , 77 , 324 , 333 , 8911 , 8715 , 80 , 6721 , 873659 , 520882 , 6325013 , 211979 , 97971414 , 55802375 , 524978254 , 795890834 , 4103861373 , 2803345682
n×2
145113976
n×3
217670964
n×4
290227952
n×5
362784940
n÷2
36278494
n÷3
24185662.666667
n÷3
18139247
n÷5
14511397.6
n2
5264516507632144
n3
3.8197746107007E+23
n4
2.7715134059131E+31
n5
2.0109266493468E+39
2 √n
8518.0389761963
3 √n
417.08677102501
4 √n
92.293222807508
5 √n
37.336693031275
1 , 2 , 4 , 7 , 14 , 28 , 31 , 62 , 124 , 217 , 434 , 868 , 83591 , 167182 , 334364 , 585137 , 1170274 , 2340548 , 2591321 , 5182642 , 10365284 , 18139247 , 36278494 , 72556988
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
-72556987
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 72556988 can be divided by 24 positive divisors.
The sum of these divisors (counting 72556988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100110010000110111100
3
Ternary
12001112021110212
4
Quaternary
10110302012330
5
Quinary
122033310423
6
Senary
11111051552
8
Octal
424620674
10
Decimal
72556988
12
Duodecimal
20370bb8
16
Hexadecimal
45321bc
20
Vigesimal
12d9c98
36
Base36
1775bw
md5
cceb7ca7beb635dca6dd500726e963d4
sha1
f2dfd4a717a2118b3acdd19b622603a5bccf60fe
sha256
bdd3d416926ed10ec85dd3df0374e4b31faf281c02d46ffccca30c47f0f5c1ae
sha512
676da2339753e0eb676ee8d307e198b3337af2f0cbd487e890ecbe765d5494ed853d6931e445565ddcec1149cef6140304bf454dc4693b4327806af4b49ce238
ripemd-160
47b31976bdcf348b3bd78e09c7bca14868e9821e
Diameter
145113976
Circumference
455889000.93481
Area
1.6538966385079E+16
Volume
1.6000234473795E+24
Surface area
6.6155865540317E+16
Circumference
455889000.93481
Perimeter
290227952
Area
5264516507632144
Diagonal
102611076.47454
Surface area
31587099045792864
Volume
3.8197746107007E+23
Space diagonal
125672389.66017
Perimeter
217670964
Area
2.279602517126E+15
Altitude
62836194.830083
Surface area
2.279602517126E+15
Volume
4.5016475497178E+22
Height
34203692.158181