72038246 is an even 8-digits composite number following 72038245
and preceding 72038247 . In scientific notation, it is written as 7.2038246 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 30873528 positive integers (up to 72038246) that are relatively prime to 72038246.
72038246 has 8 divisors, whose sum is 123494160
The reverse of 72038246 is 64283027
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million thirty-eight thousand two hundred forty-six
Scientific notation
7.2038246 × 10^7
Engineering notation
7.2038246 × 10^6
Prime Factorization
2 × 7 × 5145589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72038246
Product of the distinct prime numbers
The prime factorization of 72038246 is 2 × 7 × 5145589.
Since it has a total of 3 prime factors.
7 , 9 , 93 , 94 , 111 , 385 , 8224 , 2661 , 74766 , 36575 , 530093 , 560757 , 6821498 , 9311550 , 19688858 , 24473267 , 489101507 , 890119755 , 1986391069 , 2908620804
n×2
144076492
n×3
216114738
n×4
288152984
n×5
360191230
n÷2
36019123
n÷3
24012748.666667
n÷3
18009561.5
n÷5
14407649.2
n2
5189508886756516
n3
3.7384311780335E+23
n4
2.6931002485725E+31
n5
1.9400621820933E+39
2 √n
8487.5347421969
3 √n
416.09041350268
4 √n
92.12781741796
5 √n
37.283152390678
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72038245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72038246 can be divided by 8 positive divisors.
The sum of these divisors (counting 72038246) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110011011101100110
3
Ternary
12000112220220012
4
Quaternary
10102303131212
5
Quinary
121420210441
6
Senary
11052010222
8
Octal
422633546
10
Decimal
72038246
12
Duodecimal
20160972
16
Hexadecimal
44b3766
20
Vigesimal
12a4fc6
36
Base36
16w12e
md5
adfaf83d5e424a7fb3fe0bab916deec1
sha1
43dc799bc11fd29f4e721fa90732e2d48a77eab0
sha256
b171c5cc6876cdc51163e85e47aa22b8787195f7a489959b6ea77fa1b199786b
sha512
a3e63e714d5e36da15dc7fc6f1e2f478261d5d0f51ac486b59b7c0803b3a3a0e7fa3ea9d05765700fc71d4b131e73d77f8424b7276ad1ed4720b22578137a0d3
ripemd-160
d7c489866e7d8d05aabe5fe7ce7d8359d1c4f05f
Diameter
144076492
Circumference
452629648.82219
Area
1.6303322994373E+16
Volume
1.5659503899815E+24
Surface area
6.5213291977493E+16
Circumference
452629648.82219
Perimeter
288152984
Area
5189508886756516
Diagonal
101877464.50277
Surface area
31137053320539096
Volume
3.7384311780335E+23
Space diagonal
124773902.16015
Perimeter
216114738
Area
2.2471232645481E+15
Altitude
62386951.080073
Surface area
2.2471232645481E+15
Volume
4.4057833949779E+22
Height
33959154.834256