72694247 is an odd 8-digits composite number following 72694246
and preceding 72694248 . In scientific notation, it is written as 7.2694247 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 68796864 positive integers (up to 72694247) that are relatively prime to 72694247.
72694247 has 8 divisors, whose sum is 76599600
The reverse of 72694247 is 74249627
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred ninety-four thousand two hundred forty-seven
Scientific notation
7.2694247 × 10^7
Engineering notation
7.2694247 × 10^6
Prime Factorization
19 × 1657 × 2309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72694247
Product of the distinct prime numbers
The prime factorization of 72694247 is 19 × 1657 × 2309.
Since it has a total of 3 prime factors.
2 , 9 , 39 , 92 , 104 , 543 , 3134 , 8648 , 92916 , 25951 , 235727 , 1525 , 1559086 , 7574121 , 69086183 , 88009704 , 128561671 , 74468237 , 1190237731 , 1052608441
n×2
145388494
n×3
218082741
n×4
290776988
n×5
363471235
n÷2
36347123.5
n÷3
24231415.666667
n÷3
18173561.75
n÷5
14538849.4
n2
5284453546897009
n3
3.8414937139816E+23
n4
2.7925449289312E+31
n5
2.0300195082232E+39
2 √n
8526.0921294577
3 √n
417.34961201176
4 √n
92.336840586289
5 √n
37.350808621712
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
-72694246
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 72694247 can be divided by 8 positive divisors.
The sum of these divisors (counting 72694247) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101010011100111100111
3
Ternary
12001210020202112
4
Quaternary
10111103213213
5
Quinary
122102203442
6
Senary
11114031235
8
Octal
425234747
10
Decimal
72694247
12
Duodecimal
2041851b
16
Hexadecimal
45539e7
20
Vigesimal
12e6fc7
36
Base36
17a38n
md5
093e7bca1f1722d592656f58ecb23c97
sha1
affa345a757637b005bf69c78ac5e819335d7196
sha256
07eb4ab2d314e344a48b2bca150c4f0371929c33007f1df187a3a38b3b6c3f1f
sha512
39bc4ed217d0a3401cd0a624e8afd9274d5b7c89c5875557695e0a3f51b2cdf79bf43ce4bff1df65ddaebe595a5139e3b77d7dc4c8d80406e1dafb82d288e314
ripemd-160
1e587161d3d73b48ba8a9cc69141ebaa4e498c94
Diameter
145388494
Circumference
456751424.66688
Area
1.6601600441168E+16
Volume
1.6091211240875E+24
Surface area
6.6406401764673E+16
Circumference
456751424.66688
Perimeter
290776988
Area
5284453546897009
Diagonal
102805190.0139
Surface area
31706721281382054
Volume
3.8414937139816E+23
Space diagonal
125910129.22196
Perimeter
218082741
Area
2.2882355083658E+15
Altitude
62955064.610981
Surface area
2.2882355083658E+15
Volume
4.5272437584031E+22
Height
34268396.6713