72657466 is an even 8-digits composite number following 72657465
and preceding 72657467 . In scientific notation, it is written as 7.2657466 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 30369600 positive integers (up to 72657466) that are relatively prime to 72657466.
72657466 has 32 divisors, whose sum is 127670400
The reverse of 72657466 is 66475627
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred fifty-seven thousand four hundred sixty-six
Scientific notation
7.2657466 × 10^7
Engineering notation
7.2657466 × 10^6
Prime Factorization
2 × 7 × 61 × 149 × 571
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72657466
Product of the distinct prime numbers
The prime factorization of 72657466 is 2 × 7 × 61 × 149 × 571.
Since it has a total of 5 prime factors.
6 , 1 , 7 , 71 , 245 , 656 , 8851 , 9881 , 3414 , 198 , 329218 , 47696 , 6949179 , 517316 , 65420191 , 82218244 , 686680359 , 560380587 , 3653700166 , 6645919870
n×2
145314932
n×3
217972398
n×4
290629864
n×5
363287330
n÷2
36328733
n÷3
24219155.333333
n÷3
18164366.5
n÷5
14531493.2
n2
5279107365541156
n3
3.8356656392216E+23
n4
2.7868974576911E+31
n5
2.0248890727768E+39
2 √n
8523.9348894745
3 √n
417.27921154954
4 √n
92.325158486051
5 √n
37.347028189909
1 , 2 , 7 , 14 , 61 , 122 , 149 , 298 , 427 , 571 , 854 , 1043 , 1142 , 2086 , 3997 , 7994 , 9089 , 18178 , 34831 , 63623 , 69662 , 85079 , 127246 , 170158 , 243817 , 487634 , 595553 , 1191106 , 5189819 , 10379638 , 36328733 , 72657466
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72657465
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72657466 can be divided by 32 positive divisors.
The sum of these divisors (counting 72657466) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001010101000111010
3
Ternary
12001201101022021
4
Quaternary
10111022220322
5
Quinary
122100014331
6
Senary
11113145054
8
Octal
425125072
10
Decimal
72657466
12
Duodecimal
203bb18a
16
Hexadecimal
454aa3a
20
Vigesimal
12e23d6
36
Base36
179auy
md5
94618f4f4ca788a7e76fbe49d6374378
sha1
0305937cefe5902f1aeba6b9540e260209d9116c
sha256
9fa19a54b6b0bff016e5f66724fe8635fb5f4ee19c59010dcc42b4dc08ecce8d
sha512
7a8459d572ee838ea5a6fc7bb8ac652155130da62793075ba1a0df5706bf045f5db915f530a6954fac1b4c74e35e657a893da67b070ffdd5169c303f72e16ae2
ripemd-160
8d9f60f5f59e0b374ed6cd5e6e8f1acbcbc390de
Diameter
145314932
Circumference
456520322.8281
Area
1.6584804917096E+16
Volume
1.6066798658407E+24
Surface area
6.6339219668383E+16
Circumference
456520322.8281
Perimeter
290629864
Area
5279107365541156
Diagonal
102753173.82486
Surface area
31674644193246936
Volume
3.8356656392216E+23
Space diagonal
125846422.66121
Perimeter
217972398
Area
2.2859205439321E+15
Altitude
62923211.330604
Surface area
2.2859205439321E+15
Volume
4.5203753064297E+22
Height
34251057.941621