72672286 is an even 8-digits composite number following 72672285
and preceding 72672287 . In scientific notation, it is written as 7.2672286 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 36336142 positive integers (up to 72672286) that are relatively prime to 72672286.
72672286 has 4 divisors, whose sum is 109008432
The reverse of 72672286 is 68227627
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred seventy-two thousand two hundred eighty-six
Scientific notation
7.2672286 × 10^7
Engineering notation
7.2672286 × 10^6
Prime Factorization
2 × 36336143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72672286
Product of the distinct prime numbers
The prime factorization of 72672286 is 2 × 36336143.
Since it has a total of 2 prime factors.
1 , 7 , 67 , 58 , 807 , 309 , 9000 , 9311 , 17509 , 46624 , 718303 , 773108 , 4364178 , 5182725 , 67161828 , 51853221 , 247875001 , 904058604 , 6494708497 , 9322181363
n×2
145344572
n×3
218016858
n×4
290689144
n×5
363361430
n÷2
36336143
n÷3
24224095.333333
n÷3
18168071.5
n÷5
14534457.2
n2
5281261152465796
n3
3.8380132091268E+23
n4
2.7891719360544E+31
n5
2.0269550064012E+39
2 √n
8524.8041619735
3 √n
417.30758054287
4 √n
92.329866034634
5 √n
37.348551606114
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72672285
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672286 can be divided by 4 positive divisors.
The sum of these divisors (counting 72672286) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110010000011110
3
Ternary
12001202010122011
4
Quaternary
10111032100132
5
Quinary
122101003121
6
Senary
11113341434
8
Octal
425162036
10
Decimal
72672286
12
Duodecimal
2040787a
16
Hexadecimal
454e41e
20
Vigesimal
12e40e6
36
Base36
179mam
md5
e3258818829305da27c4322a1aad3c30
sha1
6ced8095faf0e7916fe4649cdce8b3d34016a105
sha256
2adc4b47340302cf14bb49b92466c528033e939adaabec182d14e7dd0d1dc6a1
sha512
7043e4913f4f6b7a63084eefb93b15d05f856fc1d984183310dd0b0246ffa60bc4599222e1edc3d85a229901f7c4c61d52f857ae4f06a2ee674357cec790575c
ripemd-160
fdf5f0329ca205c8cd8b6700f7e0de01ef6865bf
Diameter
145344572
Circumference
456613439.63435
Area
1.6591571238276E+16
Volume
1.6076632136231E+24
Surface area
6.6366284953103E+16
Circumference
456613439.63435
Perimeter
290689144
Area
5281261152465796
Diagonal
102774132.46986
Surface area
31687566914794776
Volume
3.8380132091268E+23
Space diagonal
125872091.65418
Perimeter
218016858
Area
2.2868531610276E+15
Altitude
62936045.827088
Surface area
2.2868531610276E+15
Volume
4.5231419440952E+22
Height
34258044.156619