28993834 is an even 8-digits composite number following 28993833
and preceding 28993835 . In scientific notation, it is written as 2.8993834 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 14496916 positive integers (up to 28993834) that are relatively prime to 28993834.
28993834 has 4 divisors, whose sum is 43490754
The reverse of 28993834 is 43839982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million nine hundred ninety-three thousand eight hundred thirty-four
Scientific notation
2.8993834 × 10^7
Engineering notation
2.8993834 × 10^6
Prime Factorization
2 × 14496917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28993834
Product of the distinct prime numbers
The prime factorization of 28993834 is 2 × 14496917.
Since it has a total of 2 prime factors.
5 , 3 , 14 , 58 , 930 , 193 , 10 , 5322 , 21047 , 95866 , 70817 , 10387 , 8337775 , 1716518 , 74107249 , 83565333 , 2437681 , 80086363 , 4322001811 , 5899395425
n×2
57987668
n×3
86981502
n×4
115975336
n×5
144969170
n÷2
14496917
n÷3
9664611.3333333
n÷3
7248458.5
n÷5
5798766.8
n2
840642410019556
n3
2.4373446489467E+22
n4
7.0667966152349E+29
n5
2.0489352797388E+37
2 √n
5384.5922779724
3 √n
307.20990642108
4 √n
73.379781125133
5 √n
31.078577296811
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993833
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993834 can be divided by 4 positive divisors.
The sum of these divisors (counting 28993834) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100110100100101010
3
Ternary
2000120001001201
4
Quaternary
1232212210222
5
Quinary
24410300314
6
Senary
2513234414
8
Octal
156464452
10
Decimal
28993834
12
Duodecimal
9862a0a
16
Hexadecimal
1ba692a
20
Vigesimal
9144be
36
Base36
h9fsa
md5
dc6dc345feb8fad4f3dc6383414e57c3
sha1
bc4dd54e6123492966bf60e5124e08e5aa4911d4
sha256
6f58f2999d82a73f11819a79ca29f681fb3eef00627cdc07d3bc29b08e41a5ba
sha512
cb5c94a3efe22a2352125f3b1e73f0977ec45837241a9f1fc816e6b2a175ed8276546fec624c4e9d7e25c83faad3d45efbc5e0ac9add7f481bbc0cd6393ba414
ripemd-160
87e24a08a8d81d85ea99d720731afe122c5e306f
Diameter
57987668
Circumference
182173631.7876
Area
2.6409560196135E+15
Volume
1.0209525391196E+23
Surface area
1.0563824078454E+16
Circumference
182173631.7876
Perimeter
115975336
Area
840642410019556
Diagonal
41003473.267994
Surface area
5043854460117336
Volume
2.4373446489467E+22
Space diagonal
50218793.594218
Perimeter
86981502
Area
3.6400884128775E+14
Altitude
25109396.797109
Surface area
3.6400884128775E+14
Volume
2.8724382155983E+21
Height
13667824.422665