72751566 is an even 8-digits composite number following 72751565
and preceding 72751567 . In scientific notation, it is written as 7.2751566 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 24219000 positive integers (up to 72751566) that are relatively prime to 72751566.
72751566 has 16 divisors, whose sum is 145692288
The reverse of 72751566 is 66515727
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million seven hundred fifty-one thousand five hundred sixty-six
Scientific notation
7.2751566 × 10^7
Engineering notation
7.2751566 × 10^6
Prime Factorization
2 × 3 × 811 × 14951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72751566
Product of the distinct prime numbers
The prime factorization of 72751566 is 2 × 3 × 811 × 14951.
Since it has a total of 4 prime factors.
8 , 10 , 36 , 95 , 443 , 855 , 3053 , 658 , 56320 , 29155 , 587911 , 220952 , 7042032 , 4889975 , 55337771 , 69898334 , 306904920 , 538027927 , 122447749 , 7565470682
n×2
145503132
n×3
218254698
n×4
291006264
n×5
363757830
n÷2
36375783
n÷3
24250522
n÷3
18187891.5
n÷5
14550313.2
n2
5292790355452356
n3
3.8505878686886E+23
n4
2.8013629746769E+31
n5
2.0380354334217E+39
2 √n
8529.4528546678
3 √n
417.45927579159
4 √n
92.355036975077
5 √n
37.356696944842
1 , 2 , 3 , 6 , 811 , 1622 , 2433 , 4866 , 14951 , 29902 , 44853 , 89706 , 12125261 , 24250522 , 36375783 , 72751566
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
-72751565
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 72751566 can be divided by 16 positive divisors.
The sum of these divisors (counting 72751566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101100001100111001110
3
Ternary
12001220011101110
4
Quaternary
10111201213032
5
Quinary
122111022231
6
Senary
11115152450
8
Octal
425414716
10
Decimal
72751566
12
Duodecimal
20445726
16
Hexadecimal
45619ce
20
Vigesimal
12edii6
36
Base36
17bbgu
md5
bedd734956b4724785d063290970d1b3
sha1
ea3a7322510e4cf26e9b8612f776d37cbbeb72c7
sha256
c2a901522358985be898589a99f394d3c715988b0efcc8f4aa45b125ef8e9be2
sha512
add1d8addf7b28b2762c9fcb8380319d2a303d8b7bfeb728d29a4b144bbbee1cbd0aa9de6a8d6f91a5c5362bf1b7eee4e5603d3e64e7c54a579388a23b200d03
ripemd-160
ea3e95a8a0d3d72d18ba3d2fe99bbdd1020843e5
Diameter
145503132
Circumference
457111570.56551
Area
1.662779129768E+16
Volume
1.6129304747032E+24
Surface area
6.651116519072E+16
Circumference
457111570.56551
Perimeter
291006264
Area
5292790355452356
Diagonal
102886251.32108
Surface area
31756742132714136
Volume
3.8505878686886E+23
Space diagonal
126009408.6422
Perimeter
218254698
Area
2.2918454523635E+15
Altitude
63004704.3211
Surface area
2.2918454523635E+15
Volume
4.5379613225072E+22
Height
34295417.107027