28973896 is an even 8-digits composite number following 28973895
and preceding 28973897 . In scientific notation, it is written as 2.8973896 × 10^7.
The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors.
There are 12416208 positive integers (up to 28973896) that are relatively prime to 28973896.
28973896 has 32 divisors, whose sum is 63360000
The reverse of 28973896 is 69837982
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-eight million nine hundred seventy-three thousand eight hundred ninety-six
Scientific notation
2.8973896 × 10^7
Engineering notation
2.8973896 × 10^6
Prime Factorization
2 × 2 × 2 × 49 × 7 × 10559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7243474
Product of the distinct prime numbers
The prime factorization of 28973896 is 2 × 2 × 2 × 49 × 7 × 10559.
Since it has a total of 6 prime factors.
5 , 2 , 77 , 93 , 500 , 414 , 9649 , 3868 , 82388 , 90713 , 185274 , 661966 , 5967202 , 7467620 , 39827305 , 67882932 , 629806644 , 551688112 , 5218438793 , 7205491186
n×2
57947792
n×3
86921688
n×4
115895584
n×5
144869480
n÷2
14486948
n÷3
9657965.3333333
n÷3
7243474
n÷5
5794779.2
n2
839486649418816
n3
2.4323198873649E+22
n4
7.0473783455243E+29
n5
2.0419000725587E+37
2 √n
5382.7405659199
3 √n
307.13947126505
4 √n
73.367162722296
5 √n
31.074301800253
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 343 , 392 , 686 , 1372 , 2744 , 10559 , 21118 , 42236 , 73913 , 84472 , 147826 , 295652 , 517391 , 591304 , 1034782 , 2069564 , 3621737 , 4139128 , 7243474 , 14486948 , 28973896
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
-28973895
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 28973896 can be divided by 32 positive divisors.
The sum of these divisors (counting 28973896) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110100001101101001000
3
Ternary
2000112000201021
4
Quaternary
1232201231020
5
Quinary
24404131041
6
Senary
2513002224
8
Octal
156415510
10
Decimal
28973896
12
Duodecimal
9853374
16
Hexadecimal
1ba1b48
20
Vigesimal
911eeg
36
Base36
h90eg
md5
24e40b8b34cbddd84ce8f00c28f10724
sha1
32b984ab2e574f27acbc5fd8b8496ffa394db2dd
sha256
389c62615a397918d281929aa9097c471af15303673152a101150222049d6f11
sha512
8acb9812f7fd5eff22e3c5cb3627b76dd77514eb3413324a657897972bcc44057330093ff5418aca19a5c4842679b5046567ff8970cd9e50520fdb3b1b9e9f81
ripemd-160
b81466feebe043557413966d85fb8e9024fde922
Diameter
57947792
Circumference
182048357.63895
Area
2.6373250906009E+15
Volume
1.0188477719101E+23
Surface area
1.0549300362403E+16
Circumference
182048357.63895
Perimeter
115895584
Area
839486649418816
Diagonal
40975276.677988
Surface area
5036919896512896
Volume
2.4323198873649E+22
Space diagonal
50184259.965217
Perimeter
86921688
Area
3.6350838226729E+14
Altitude
25092129.982608
Surface area
3.6350838226729E+14
Volume
2.8665164772844E+21
Height
13658425.559329