72742711 is an odd 8-digits composite number following 72742710
and preceding 72742712 . In scientific notation, it is written as 7.2742711 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 68204928 positive integers (up to 72742711) that are relatively prime to 72742711.
72742711 has 8 divisors, whose sum is 77312880
The reverse of 72742711 is 11724727
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million seven hundred forty-two thousand seven hundred eleven
Scientific notation
7.2742711 × 10^7
Engineering notation
7.2742711 × 10^6
Prime Factorization
17 × 269 × 15907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72742711
Product of the distinct prime numbers
The prime factorization of 72742711 is 17 × 269 × 15907.
Since it has a total of 3 prime factors.
6 , 7 , 74 , 5 , 614 , 475 , 6293 , 9087 , 58947 , 63422 , 547391 , 433427 , 7841333 , 2544704 , 87309573 , 32046225 , 154579882 , 533269793 , 5086135829 , 3743520093
n×2
145485422
n×3
218228133
n×4
290970844
n×5
363713555
n÷2
36371355.5
n÷3
24247570.333333
n÷3
18185677.75
n÷5
14548542.2
n2
5291502003629521
n3
3.8491820100594E+23
n4
2.7999993454415E+31
n5
2.0367954318564E+39
2 √n
8528.9337551654
3 √n
417.44233800327
4 √n
92.352226584774
5 √n
37.35578752206
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
-72742710
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 72742711 can be divided by 8 positive divisors.
The sum of these divisors (counting 72742711) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101011111011100110111
3
Ternary
12001212201020111
4
Quaternary
10111133130313
5
Quinary
122110231321
6
Senary
11115043451
8
Octal
425373467
10
Decimal
72742711
12
Duodecimal
20440587
16
Hexadecimal
455f737
20
Vigesimal
12ecgfb
36
Base36
17b4mv
md5
3e6e8a4fb92e0ead6945c112383af3d3
sha1
e1a0ac3fb78bacfb0e1a3383a3bc2982bb7e4638
sha256
b3ca4033cdd1ccdce42d39357e3a6e5058f5038eda376d1a34bc25d38fe5ca33
sha512
ea82ca28851bf0cf09afd9cdf2be8ffc06f6e6d48b2f799d9faa5628481b77ecd734cce048d078f149ac57a718bfaaf7a8cd0050d7f816abe83779e153cb3680
ripemd-160
3469c7fea73295c498632685e7784a08082c0d06
Diameter
145485422
Circumference
457055932.95961
Area
1.6623743821058E+16
Volume
1.6123415900177E+24
Surface area
6.6494975284233E+16
Circumference
457055932.95961
Perimeter
290970844
Area
5291502003629521
Diagonal
102873728.45999
Surface area
31749012021777126
Volume
3.8491820100594E+23
Space diagonal
125994071.3323
Perimeter
218228133
Area
2.2912875796597E+15
Altitude
62997035.66615
Surface area
2.2912875796597E+15
Volume
4.5363045022238E+22
Height
34291242.819996