28993810 is an even 8-digits composite number following 28993809
and preceding 28993811 . In scientific notation, it is written as 2.8993810 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 10987056 positive integers (up to 28993810) that are relatively prime to 28993810.
28993810 has 16 divisors, whose sum is 54936000
The reverse of 28993810 is 01839982
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred ninety-three thousand eight hundred ten
Scientific notation
2.8993810 × 10^7
Engineering notation
2.8993810 × 10^6
Prime Factorization
2 × 5 × 19 × 152599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28993810
Product of the distinct prime numbers
The prime factorization of 28993810 is 2 × 5 × 19 × 152599.
Since it has a total of 4 prime factors.
2 , 7 , 74 , 4 , 287 , 390 , 5649 , 2228 , 13192 , 91629 , 882438 , 142596 , 401967 , 3960749 , 4973598 , 86995111 , 893750021 , 96216911 , 1063697902 , 4291666025
n×2
57987620
n×3
86981430
n×4
115975240
n×5
144969050
n÷2
14496905
n÷3
9664603.3333333
n÷3
7248452.5
n÷5
5798762
n2
840641018316100
n3
2.4373385963264E+22
n4
7.0667732167553E+29
n5
2.0489267995969E+37
2 √n
5384.5900493909
3 √n
307.20982165547
4 √n
73.379765939876
5 √n
31.078572151675
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 152599 , 305198 , 762995 , 1525990 , 2899381 , 5798762 , 14496905 , 28993810
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
-28993809
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 28993810 can be divided by 16 positive divisors.
The sum of these divisors (counting 28993810) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100110100100010010
3
Ternary
2000120001000211
4
Quaternary
1232212210102
5
Quinary
24410300220
6
Senary
2513234334
8
Octal
156464422
10
Decimal
28993810
12
Duodecimal
98629aa
16
Hexadecimal
1ba6912
20
Vigesimal
9144aa
36
Base36
h9frm
md5
59f5f3573f52d608a0136ff907a2ef13
sha1
1a09edb321cafa905d3f73f4c28c9d366e6c52ef
sha256
d7c98da4cd9f49645f16ccb65d1d2794795f6bd02b4f7305d5fd4d5259f27714
sha512
383a0389cf3486437d6734f5d1ac885ee71e6c8c37a3649565c90e68ec4571e063e714a67869a37e555b097f522da481bc42d6a3d22428379f41c51a59cd938a
ripemd-160
59f23ee577ddbe2c3ee2d902e7d60519450d9bae
Diameter
57987620
Circumference
182173480.99116
Area
2.6409516474481E+15
Volume
1.020950003804E+23
Surface area
1.0563806589792E+16
Circumference
182173480.99116
Perimeter
115975240
Area
840641018316100
Diagonal
41003439.326869
Surface area
5043846109896600
Volume
2.4373385963264E+22
Space diagonal
50218752.024999
Perimeter
86981430
Area
3.6400823866248E+14
Altitude
25109376.012499
Surface area
3.6400823866248E+14
Volume
2.8724310825168E+21
Height
13667813.108956