72257465 is an odd 8-digits composite number following 72257464
and preceding 72257466 . In scientific notation, it is written as 7.2257465 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 49464000 positive integers (up to 72257465) that are relatively prime to 72257465.
72257465 has 16 divisors, whose sum is 99264000
The reverse of 72257465 is 56475227
Previous prime number is 2749
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million two hundred fifty-seven thousand four hundred sixty-five
Scientific notation
7.2257465 × 10^7
Engineering notation
7.2257465 × 10^6
Prime Factorization
5 × 7 × 2749 × 751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72257465
Product of the distinct prime numbers
The prime factorization of 72257465 is 5 × 7 × 2749 × 751.
Since it has a total of 4 prime factors.
10 , 9 , 79 , 3 , 886 , 971 , 5993 , 9797 , 40776 , 51610 , 240201 , 431325 , 4257217 , 1994435 , 74016397 , 84844426 , 894449242 , 691204042 , 6855086072 , 7627171340
n×2
144514930
n×3
216772395
n×4
289029860
n×5
361287325
n÷2
36128732.5
n÷3
24085821.666667
n÷3
18064366.25
n÷5
14451493
n2
5221141248226225
n3
3.7726643100376E+23
n4
2.7260315933929E+31
n5
1.9697613244848E+39
2 √n
8500.439106305
3 √n
416.51205321211
4 √n
92.197825930469
5 √n
37.305816031935
1 , 5 , 7 , 35 , 751 , 2749 , 3755 , 5257 , 13745 , 19243 , 26285 , 96215 , 2064499 , 10322495 , 14451493 , 72257465
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
-72257464
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 72257465 can be divided by 16 positive divisors.
The sum of these divisors (counting 72257465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011101000111110111001
3
Ternary
12000222001121102
4
Quaternary
10103220332321
5
Quinary
121444214330
6
Senary
11100421145
8
Octal
423507671
10
Decimal
72257465
12
Duodecimal
202477b5
16
Hexadecimal
44e8fb9
20
Vigesimal
12bc3d5
36
Base36
170q7t
md5
fbce61f6a6ecb9640bc3b02009cf0a5e
sha1
e7b15485ee15ca23645fd99b8c6db9cc4374f705
sha256
70d3d8c19b258af868a3f9ae50f6861b830379e94e16a4ea5458462fea15836c
sha512
d3f05cc8aef2f8340299654b089c132825bcbf4f4c8e18fca4dec323d3219efd2bcfc1a6fc712ea92a676e5af4f51128d808494bf95e2e7643f72fc980f96c93
ripemd-160
47b548f3369bac531efb402167384a432b9fcd77
Diameter
144514930
Circumference
454007042.42204
Area
1.6402698988782E+16
Volume
1.5802899307833E+24
Surface area
6.5610795955129E+16
Circumference
454007042.42204
Perimeter
289029860
Area
5221141248226225
Diagonal
102187486.9857
Surface area
31326847489357350
Volume
3.7726643100376E+23
Space diagonal
125153600.60613
Perimeter
216772395
Area
2.2608204788554E+15
Altitude
62576800.303065
Surface area
2.2608204788554E+15
Volume
4.4461275279468E+22
Height
34062495.6619