28237480 is an even 8-digits composite number following 28237479
and preceding 28237481 . In scientific notation, it is written as 2.8237480 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 11294976 positive integers (up to 28237480) that are relatively prime to 28237480.
28237480 has 16 divisors, whose sum is 63534420
The reverse of 28237480 is 08473282
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred thirty-seven thousand four hundred eighty
Scientific notation
2.8237480 × 10^7
Engineering notation
2.8237480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 705937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7059370
Product of the distinct prime numbers
The prime factorization of 28237480 is 2 × 2 × 2 × 5 × 705937.
Since it has a total of 5 prime factors.
9 , 3 , 25 , 68 , 914 , 879 , 5691 , 222 , 8308 , 77374 , 797682 , 125693 , 1046561 , 8106039 , 16924324 , 27940197 , 809083571 , 432693945 , 4864752872 , 5979957306
n×2
56474960
n×3
84712440
n×4
112949920
n×5
141187400
n÷2
14118740
n÷3
9412493.3333333
n÷3
7059370
n÷5
5647496
n2
797355276750400
n3
2.2515303680134E+22
n4
6.3577543736171E+29
n5
1.7952696196992E+37
2 √n
5313.894993317
3 √n
304.51496857597
4 √n
72.896467632644
5 √n
30.914710738524
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 705937 , 1411874 , 2823748 , 3529685 , 5647496 , 7059370 , 14118740 , 28237480
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
-28237479
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 28237480 can be divided by 16 positive divisors.
The sum of these divisors (counting 28237480) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011101101111010101000
3
Ternary
1222010121112121
4
Quaternary
1223231322220
5
Quinary
24212044410
6
Senary
2445121024
8
Octal
153557250
10
Decimal
28237480
12
Duodecimal
9559174
16
Hexadecimal
1aedea8
20
Vigesimal
8g9de0
36
Base36
gt86g
md5
7472575d599f7a443ec494da5090e565
sha1
101c324bd1b02b809ff2fa507d3052c51c2e590b
sha256
a3077dbae56497464ae3eab939a504feb2d1d9ed438951476ac23ebf9174edd3
sha512
62d1f77edff249d430c1ca4791fa3346e306bb71548e0ee5609e7c135c0808f45c0ece4de511b6c09003110e839f0c684c636c45da5bd045029b6b363ebf488b
ripemd-160
c2b792bdd74a25c35eedf11c404ad77b3b583902
Diameter
56474960
Circumference
177421319.44778
Area
2.5049654797401E+15
Volume
9.4311883513136E+22
Surface area
1.001986191896E+16
Circumference
177421319.44778
Perimeter
112949920
Area
797355276750400
Diagonal
39933827.183239
Surface area
4784131660502400
Volume
2.2515303680134E+22
Space diagonal
48908750.03771
Perimeter
84712440
Area
3.4526496275371E+14
Altitude
24454375.018855
Surface area
3.4526496275371E+14
Volume
2.6534539854495E+21
Height
13311275.727746