28431070 is an even 8-digits composite number following 28431069
and preceding 28431071 . In scientific notation, it is written as 2.8431070 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 11372424 positive integers (up to 28431070) that are relatively prime to 28431070.
28431070 has 8 divisors, whose sum is 51175944
The reverse of 28431070 is 07013482
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million four hundred thirty-one thousand seventy
Scientific notation
2.8431070 × 10^7
Engineering notation
2.8431070 × 10^6
Prime Factorization
2 × 5 × 2843107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28431070
Product of the distinct prime numbers
The prime factorization of 28431070 is 2 × 5 × 2843107.
Since it has a total of 3 prime factors.
9 , 9 , 4 , 84 , 475 , 641 , 6428 , 7474 , 40773 , 92112 , 685935 , 384068 , 2783444 , 846300 , 62972489 , 59095147 , 374714329 , 788934765 , 9862126026 , 1290150977
n×2
56862140
n×3
85293210
n×4
113724280
n×5
142155350
n÷2
14215535
n÷3
9477023.3333333
n÷3
7107767.5
n÷5
5686214
n2
808325741344900
n3
2.2981565734979E+22
n4
6.5339050412078E+29
n5
1.8576591159993E+37
2 √n
5332.0793317429
3 √n
305.20928035625
4 √n
73.021088267314
5 √n
30.956983872709
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
-28431069
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 28431070 can be divided by 8 positive divisors.
The sum of these divisors (counting 28431070) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011101001011011110
3
Ternary
1222111110002121
4
Quaternary
1230131023132
5
Quinary
24234243240
6
Senary
2453213154
8
Octal
154351336
10
Decimal
28431070
12
Duodecimal
96311ba
16
Hexadecimal
1b1d2de
20
Vigesimal
8hdhda
36
Base36
gxdjy
md5
0de545df6554c5c41c09b1caf5b30e8c
sha1
3b3aa633e7fe90915f7f23fb122493396dad2aa9
sha256
f625226b7002e30a79b30879d43e54eb7423e46d660c9db8d669cf8d509511a6
sha512
62a71c82b0dfa1fe5f6e0d22a94c757a6fbb235b7d1121dae899a7309dd52527174c024620c811c905aed96309b9b6d3dbac9d19a1d164305ca892eecb4c9373
ripemd-160
e423014e20ea53653ee9cf6a33133080d90170a1
Diameter
56862140
Circumference
178637681.29139
Area
2.5394302107167E+15
Volume
9.6264957441334E+22
Surface area
1.0157720842867E+16
Circumference
178637681.29139
Perimeter
113724280
Area
808325741344900
Diagonal
40207604.786779
Surface area
4849954448069400
Volume
2.2981565734979E+22
Space diagonal
49244057.753547
Perimeter
85293210
Area
3.5001531326879E+14
Altitude
24622028.876774
Surface area
3.5001531326879E+14
Volume
2.7084034955813E+21
Height
13402534.928926