72271806 is an even 8-digits composite number following 72271805
and preceding 72271807 . In scientific notation, it is written as 7.2271806 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23453376 positive integers (up to 72271806) that are relatively prime to 72271806.
72271806 has 16 divisors, whose sum is 144685200
The reverse of 72271806 is 60817227
Previous prime number is 10669
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million two hundred seventy-one thousand eight hundred six
Scientific notation
7.2271806 × 10^7
Engineering notation
7.2271806 × 10^6
Prime Factorization
2 × 3 × 10669 × 1129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72271806
Product of the distinct prime numbers
The prime factorization of 72271806 is 2 × 3 × 10669 × 1129.
Since it has a total of 4 prime factors.
4 , 9 , 11 , 57 , 979 , 824 , 5175 , 3837 , 61852 , 16539 , 477299 , 469432 , 8137211 , 5355855 , 27381226 , 13469022 , 703513477 , 88570517 , 5510605493 , 4127455552
n×2
144543612
n×3
216815418
n×4
289087224
n×5
361359030
n÷2
36135903
n÷3
24090602
n÷3
18067951.5
n÷5
14454361.2
n2
5223213942501636
n3
3.7749110474897E+23
n4
2.7281963889143E+31
n5
1.9717168014952E+39
2 √n
8501.2826091126
3 √n
416.53960655546
4 √n
92.202400235095
5 √n
37.307296737741
1 , 2 , 3 , 6 , 1129 , 2258 , 3387 , 6774 , 10669 , 21338 , 32007 , 64014 , 12045301 , 24090602 , 36135903 , 72271806
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
-72271805
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 72271806 can be divided by 16 positive divisors.
The sum of these divisors (counting 72271806) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011101100011110111110
3
Ternary
12000222210021120
4
Quaternary
10103230132332
5
Quinary
122000144211
6
Senary
11101011410
8
Octal
423543676
10
Decimal
72271806
12
Duodecimal
20253b66
16
Hexadecimal
44ec7be
20
Vigesimal
12bdja6
36
Base36
1711a6
md5
1bb21903acfe03fe22e62fd714083654
sha1
d4e5d5c4e55cee31a697570cc613f027d594b938
sha256
e58c83b0e1d195868c5835f0547af7984fd34e6bcfd2ad646f5ceb7c02c63721
sha512
359d8159efea349d832a52425fe622fc4cb1e0aaedf9495045f1ad29b3e232fdf2870e67538990f8c560f688574e91e6687deb7d2fd2fefa69fc5da42cbccab8
ripemd-160
d68cf7d2b6aa444e5f6dd296683c702df76370ec
Diameter
144543612
Circumference
454097149.58253
Area
1.6409210549891E+16
Volume
1.5812310419665E+24
Surface area
6.5636842199564E+16
Circumference
454097149.58253
Perimeter
289087224
Area
5223213942501636
Diagonal
102207768.2224
Surface area
31339283655009816
Volume
3.7749110474897E+23
Space diagonal
125178439.94676
Perimeter
216815418
Area
2.2617179818037E+15
Altitude
62589219.973381
Surface area
2.2617179818037E+15
Volume
4.4487753334267E+22
Height
34069256.074132