72051230 is an even 8-digits composite number following 72051229
and preceding 72051231 . In scientific notation, it is written as 7.2051230 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 26665632 positive integers (up to 72051230) that are relatively prime to 72051230.
72051230 has 16 divisors, whose sum is 114307200
The reverse of 72051230 is 03215027
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-two million fifty-one thousand two hundred thirty
Scientific notation
7.2051230 × 10^7
Engineering notation
7.2051230 × 10^6
Prime Factorization
2 × 215 × 19 × 8819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72051230
Product of the distinct prime numbers
The prime factorization of 72051230 is 2 × 215 × 19 × 8819.
Since it has a total of 4 prime factors.
6 , 4 , 46 , 82 , 713 , 361 , 9484 , 5300 , 72301 , 15368 , 433641 , 964963 , 4849562 , 7765874 , 51471118 , 67694332 , 961921229 , 379743234 , 4914394972 , 4642512160
n×2
144102460
n×3
216153690
n×4
288204920
n×5
360256150
n÷2
36025615
n÷3
24017076.666667
n÷3
18012807.5
n÷5
14410246
n2
5191379744512900
n3
3.7404529598924E+23
n4
2.6950423651739E+31
n5
1.9418111731289E+39
2 √n
8488.2995941472
3 √n
416.11541037902
4 √n
92.131968361407
5 √n
37.284496258918
1 , 2 , 19 , 38 , 215 , 430 , 4085 , 8170 , 8819 , 17638 , 167561 , 335122 , 1896085 , 3792170 , 36025615 , 72051230
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
-72051229
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 72051230 can be divided by 16 positive divisors.
The sum of these divisors (counting 72051230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110110101000011110
3
Ternary
12000120120201002
4
Quaternary
10102312220132
5
Quinary
121421114410
6
Senary
11052150302
8
Octal
422665036
10
Decimal
72051230
12
Duodecimal
20168392
16
Hexadecimal
44b6a1e
20
Vigesimal
12a681a
36
Base36
16wb32
md5
5e22a3f693a876cae908d0e387c5bdfe
sha1
fbc0615cbf4bcfb42c066f93290cd137323f0e35
sha256
237eb822eb5e8bfd23ffec01f4b0aeeef2c063bd65d1357879d1bcc87a2cf871
sha512
eacbc27719fce35bebd369e86a514e3935bb884388b7be9f142dc9a270a2e27f43f4b47858622f9ea20177c45b400d4a6f46e55757c93f84be0fe7434263d4e1
ripemd-160
dcda64724640dbc20f3dc40b45175b8187fe54b0
Diameter
144102460
Circumference
452711229.70022
Area
1.6309200467357E+16
Volume
1.5667972719862E+24
Surface area
6.5236801869426E+16
Circumference
452711229.70022
Perimeter
288204920
Area
5191379744512900
Diagonal
101895826.65166
Surface area
31148278467077400
Volume
3.7404529598924E+23
Space diagonal
124796391.10783
Perimeter
216153690
Area
2.2479333697201E+15
Altitude
62398195.553915
Surface area
2.2479333697201E+15
Volume
4.4081660877487E+22
Height
33965275.550554