72257415 is an odd 8-digits composite number following 72257414
and preceding 72257416 . In scientific notation, it is written as 7.2257415 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 36333696 positive integers (up to 72257415) that are relatively prime to 72257415.
72257415 has 16 divisors, whose sum is 81607680
The reverse of 72257415 is 51475227
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million two hundred fifty-seven thousand four hundred fifteen
Scientific notation
7.2257415 × 10^7
Engineering notation
7.2257415 × 10^6
Prime Factorization
15 × 43 × 29 × 3863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72257415
Product of the distinct prime numbers
The prime factorization of 72257415 is 15 × 43 × 29 × 3863.
Since it has a total of 4 prime factors.
9 , 5 , 55 , 95 , 963 , 14 , 82 , 818 , 73856 , 59292 , 766670 , 478994 , 6562017 , 7461769 , 58064441 , 36125801 , 321622118 , 63656694 , 8512365805 , 3329904538
n×2
144514830
n×3
216772245
n×4
289029660
n×5
361287075
n÷2
36128707.5
n÷3
24085805
n÷3
18064353.75
n÷5
14451483
n2
5221134022482225
n3
3.7726564783312E+23
n4
2.7260240480721E+31
n5
1.9697545094153E+39
2 √n
8500.43616528
3 √n
416.5119571408
4 √n
92.197809980932
5 √n
37.305810869033
1 , 15 , 29 , 43 , 435 , 645 , 1247 , 3863 , 18705 , 57945 , 112027 , 166109 , 1680405 , 2491635 , 4817161 , 72257415
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
-72257414
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 72257415 can be divided by 16 positive divisors.
The sum of these divisors (counting 72257415) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011101000111110000111
3
Ternary
12000222001112120
4
Quaternary
10103220332013
5
Quinary
121444214130
6
Senary
11100421023
8
Octal
423507607
10
Decimal
72257415
12
Duodecimal
20247773
16
Hexadecimal
44e8f87
20
Vigesimal
12bc3af
36
Base36
170q6f
md5
b7c15742618debd56b9a21697a911152
sha1
60f56e6b4d1d0138961c35c88bda664dcfba1528
sha256
21c25049f6455ed69fa92953fa81c636e7285308c86b0d7839fe31dc933a7247
sha512
8a410a96cf2a8dbaa9505e4656f7038a28da4dfc31f9d62575810670ddf18d13394c8c8d98f73eea91c29674448204e6af886c3f48261e2a09fa4706153b57e4
ripemd-160
fcbeb635e8bebb478f44eabbdf39169079d1e237
Diameter
144514830
Circumference
454006728.26278
Area
1.6402676288438E+16
Volume
1.5802866502458E+24
Surface area
6.5610705153752E+16
Circumference
454006728.26278
Perimeter
289029660
Area
5221134022482225
Diagonal
102187416.27502
Surface area
31326804134893350
Volume
3.7726564783312E+23
Space diagonal
125153514.00359
Perimeter
216772245
Area
2.2608173500164E+15
Altitude
62576757.001795
Surface area
2.2608173500164E+15
Volume
4.4461182981922E+22
Height
34062472.091674