28872010 is an even 8-digits composite number following 28872009
and preceding 28872011 . In scientific notation, it is written as 2.8872010 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 11548800 positive integers (up to 28872010) that are relatively prime to 28872010.
28872010 has 8 divisors, whose sum is 51969636
The reverse of 28872010 is 01027882
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million eight hundred seventy-two thousand ten
Scientific notation
2.8872010 × 10^7
Engineering notation
2.8872010 × 10^6
Prime Factorization
2 × 5 × 2887201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28872010
Product of the distinct prime numbers
The prime factorization of 28872010 is 2 × 5 × 2887201.
Since it has a total of 3 prime factors.
9 , 8 , 15 , 34 , 309 , 813 , 1742 , 5120 , 16584 , 99882 , 924855 , 823058 , 3733426 , 9422303 , 57087301 , 17823302 , 360592937 , 549830315 , 2312301322 , 4876106043
n×2
57744020
n×3
86616030
n×4
115488040
n×5
144360050
n÷2
14436005
n÷3
9624003.3333333
n÷3
7218002.5
n÷5
5774402
n2
833592961440100
n3
2.4067504318628E+22
n4
6.9487722536248E+29
n5
2.0062502199438E+37
2 √n
5373.2680930696
3 √n
306.77903228459
4 √n
73.302579034231
5 √n
31.052416589867
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28872009
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28872010 can be divided by 8 positive divisors.
The sum of these divisors (counting 28872010) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110001000110101001010
3
Ternary
2000022211221201
4
Quaternary
1232020311022
5
Quinary
24342401020
6
Senary
2510454414
8
Octal
156106512
10
Decimal
28872010
12
Duodecimal
980440a
16
Hexadecimal
1b88d4a
20
Vigesimal
90900a
36
Base36
h6tsa
md5
036311f4166b04e6c7de22206e8a23ba
sha1
f0d99b122b8169ead9a2508064a6ae91ac894419
sha256
5eaf45a178744af5fe49687040d3c1fae1c89f9d517b732e5ca2a7f3857365a7
sha512
867895ad1eda545eeee2ced98d450cac2c06eaaf858459538da1d894d49eb2c4aac98893dab6339d507f7716bb96ec8c583f708a6b752a4bd3e9f90fdc17b2ff
ripemd-160
cc95d8ba94c0f1e073c09ef2e69a08138cae388d
Diameter
57744020
Circumference
181408189.02074
Area
2.6188095237444E+15
Volume
1.0081372634352E+23
Surface area
1.0475238094978E+16
Circumference
181408189.02074
Perimeter
115488040
Area
833592961440100
Diagonal
40831188.114972
Surface area
5001557768640600
Volume
2.4067504318628E+22
Space diagonal
50007788.236637
Perimeter
86616030
Area
3.6095634051151E+14
Altitude
25003894.118318
Surface area
3.6095634051151E+14
Volume
2.8363825849898E+21
Height
13610396.038324