72649497 is an odd 8-digits composite number following 72649496
and preceding 72649498 . In scientific notation, it is written as 7.2649497 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 48411440 positive integers (up to 72649497) that are relatively prime to 72649497.
72649497 has 8 divisors, whose sum is 96909120
The reverse of 72649497 is 79494627
Previous prime number is 7589
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million six hundred forty-nine thousand four hundred ninety-seven
Scientific notation
7.2649497 × 10^7
Engineering notation
7.2649497 × 10^6
Prime Factorization
3 × 7589 × 3191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72649497
Product of the distinct prime numbers
The prime factorization of 72649497 is 3 × 7589 × 3191.
Since it has a total of 3 prime factors.
7 , 3 , 35 , 9 , 724 , 54 , 241 , 4119 , 56443 , 95184 , 358873 , 56582 , 4117482 , 639168 , 90971304 , 66475441 , 467114772 , 707895110 , 9371351857 , 9868285898
n×2
145298994
n×3
217948491
n×4
290597988
n×5
363247485
n÷2
36324748.5
n÷3
24216499
n÷3
18162374.25
n÷5
14529899.4
n2
5277949414353009
n3
3.8344037014419E+23
n4
2.7856750020469E+31
n5
2.0237788770418E+39
2 √n
8523.4674282243
3 √n
417.26395539946
4 √n
92.322626848591
5 √n
37.346208916841
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
-72649496
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 72649497 can be divided by 8 positive divisors.
The sum of these divisors (counting 72649497) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001000101100011001
3
Ternary
12001200222101010
4
Quaternary
10111020230121
5
Quinary
122044240442
6
Senary
11113044133
8
Octal
425105431
10
Decimal
72649497
12
Duodecimal
203b6649
16
Hexadecimal
4548b19
20
Vigesimal
12e13eh
36
Base36
1794pl
md5
7c1c7ad90a866e9a6d4e8b6d0551f03c
sha1
df9a8410d3c87c4dc9ce42983c38fb70fd22d553
sha256
29783aef4eaf0f27f967a2233fa4d99738563f82daff1c479cb7a4d0d390f30d
sha512
69332af29aa3c2631e4d8f2fd47898ab091649605a7fe9736cc99711b742d0fb414401ccf431ff21969e8e2bce1c87c9efee20ad698550e955dd877418db8081
ripemd-160
5f35d6873f314f339c86600ac9dbd200024b88a3
Diameter
145298994
Circumference
456470252.12439
Area
1.658116710615E+16
Volume
1.6061512665797E+24
Surface area
6.63246684246E+16
Circumference
456470252.12439
Perimeter
290597988
Area
5277949414353009
Diagonal
102741903.95698
Surface area
31667696486118054
Volume
3.8344037014419E+23
Space diagonal
125832619.94832
Perimeter
217948491
Area
2.2854191363595E+15
Altitude
62916309.974161
Surface area
2.2854191363595E+15
Volume
4.518888098494E+22
Height
34247301.318994