72187050 is an even 8-digits composite number following 72187049
and preceding 72187051 . In scientific notation, it is written as 7.2187050 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 17768640 positive integers (up to 72187050) that are relatively prime to 72187050.
72187050 has 16 divisors, whose sum is 118167840
The reverse of 72187050 is 05078127
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million one hundred eighty-seven thousand fifty
Scientific notation
7.2187050 × 10^7
Engineering notation
7.2187050 × 10^6
Prime Factorization
2 × 75 × 13 × 37019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72187050
Product of the distinct prime numbers
The prime factorization of 72187050 is 2 × 75 × 13 × 37019.
Since it has a total of 4 prime factors.
5 , 10 , 38 , 2 , 111 , 744 , 7761 , 9125 , 80539 , 70345 , 279267 , 313725 , 456350 , 9953651 , 10489167 , 85352235 , 27504780 , 999391629 , 5789775042 , 9857493904
n×2
144374100
n×3
216561150
n×4
288748200
n×5
360935250
n÷2
36093525
n÷3
24062350
n÷3
18046762.5
n÷5
14437410
n2
5210970187702500
n3
3.7616456548819E+23
n4
2.7154210297124E+31
n5
1.960182336429E+39
2 √n
8496.2962518971
3 √n
416.37671204775
4 √n
92.175355990075
5 √n
37.298542282163
1 , 2 , 13 , 26 , 75 , 150 , 975 , 1950 , 37019 , 74038 , 481247 , 962494 , 2776425 , 5552850 , 36093525 , 72187050
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
-72187049
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 72187050 can be divided by 16 positive divisors.
The sum of these divisors (counting 72187050) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010111110010101010
3
Ternary
12000211111000110
4
Quaternary
10103113302222
5
Quinary
121434441200
6
Senary
11055115150
8
Octal
423276252
10
Decimal
72187050
12
Duodecimal
20212ab6
16
Hexadecimal
44d7caa
20
Vigesimal
12b37ca
36
Base36
16z7vu
md5
080a73f6c6b435783ec181e556912e89
sha1
eb24467b16ab34bac5e84d5d3cc8b3f525dc885a
sha256
80484306629e4f2f62775d4fe22a2083d90829cf902ad5bff567e47e8adb8d5c
sha512
5d3ed70917ad97ab7e8c78a760ad183a46b0f608abd444868b1cb9f355399db63d8b864b1adf9933a69fe65c240a40da2db5590bc37637ff2eecaa840ff5aba4
ripemd-160
4965c4992893456d1208d49562644654f429875a
Diameter
144374100
Circumference
453564611.92864
Area
1.6370745659762E+16
Volume
1.5756744473047E+24
Surface area
6.5482982639046E+16
Circumference
453564611.92864
Perimeter
288748200
Area
5210970187702500
Diagonal
102087905.1377
Surface area
31265821126215000
Volume
3.7616456548819E+23
Space diagonal
125031638.24851
Perimeter
216561150
Area
2.2564162804569E+15
Altitude
62515819.124257
Surface area
2.2564162804569E+15
Volume
4.4331419183132E+22
Height
34029301.712568