72657460 is an even 8-digits composite number following 72657459
and preceding 72657461 . In scientific notation, it is written as 7.2657460 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 27799200 positive integers (up to 72657460) that are relatively prime to 72657460.
72657460 has 12 divisors, whose sum is 128257024
The reverse of 72657460 is 06475627
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million six hundred fifty-seven thousand four hundred sixty
Scientific notation
7.2657460 × 10^7
Engineering notation
7.2657460 × 10^6
Prime Factorization
2 × 2 × 115 × 157951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36328730
Product of the distinct prime numbers
The prime factorization of 72657460 is 2 × 2 × 115 × 157951.
Since it has a total of 4 prime factors.
9 , 3 , 39 , 64 , 20 , 239 , 4335 , 2754 , 70922 , 49651 , 922594 , 630189 , 5513950 , 513255 , 3239576 , 95103880 , 789506568 , 981331139 , 423414990 , 7165077749
n×2
145314920
n×3
217972380
n×4
290629840
n×5
363287300
n÷2
36328730
n÷3
24219153.333333
n÷3
18164365
n÷5
14531492
n2
5279106493651600
n3
3.8356646889823E+23
n4
2.7868965371314E+31
n5
2.0248882367077E+39
2 √n
8523.9345375243
3 √n
417.27920006333
4 √n
92.325156580015
5 √n
37.347027573091
1 , 2 , 4 , 115 , 230 , 460 , 157951 , 315902 , 631804 , 18164365 , 36328730 , 72657460
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72657459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72657460 can be divided by 12 positive divisors.
The sum of these divisors (counting 72657460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001010101000110100
3
Ternary
12001201101022001
4
Quaternary
10111022220310
5
Quinary
122100014320
6
Senary
11113145044
8
Octal
425125064
10
Decimal
72657460
12
Duodecimal
203bb184
16
Hexadecimal
454aa34
20
Vigesimal
12e23d0
36
Base36
179aus
md5
fff6b89549bedd8699bf19c05248bcf6
sha1
1fca63a522c0fd768cea40471869123b2dedb0a2
sha256
3cd3b5c5d6608924fcd71f617bf0cca5c3ff73183ba193391871925c699c990f
sha512
ad799f15109430a8176bad3f18be6fec3d74328b45f04e2688393633e2118d498505364b0b7309d9ee7e0fa082da803381d258d53da5a24c786540d3ff04cd23
ripemd-160
6c46cb26234f157a161941ee26999846dd8206b7
Diameter
145314920
Circumference
456520285.12899
Area
1.6584802177974E+16
Volume
1.6066794678054E+24
Surface area
6.6339208711896E+16
Circumference
456520285.12899
Perimeter
290629840
Area
5279106493651600
Diagonal
102753165.33958
Surface area
31674638961909600
Volume
3.8356646889823E+23
Space diagonal
125846412.2689
Perimeter
217972380
Area
2.2859201663928E+15
Altitude
62923206.134452
Surface area
2.2859201663928E+15
Volume
4.520374186562E+22
Height
34251055.113194