28392709 is an odd 8-digits composite number following 28392708
and preceding 28392710 . In scientific notation, it is written as 2.8392709 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28364140 positive integers (up to 28392709) that are relatively prime to 28392709.
28392709 has 4 divisors, whose sum is 28421280
The reverse of 28392709 is 90729382
Previous prime number is 1031
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred ninety-two thousand seven hundred nine
Scientific notation
2.8392709 × 10^7
Engineering notation
2.8392709 × 10^6
Prime Factorization
1031 × 27539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28392709
Product of the distinct prime numbers
The prime factorization of 28392709 is 1031 × 27539.
Since it has a total of 2 prime factors.
9 , 2 , 97 , 10 , 925 , 402 , 238 , 8174 , 48319 , 80701 , 963180 , 318195 , 7754600 , 3206261 , 91324047 , 55989849 , 592393470 , 965146899 , 1895355353 , 9261187153
n×2
56785418
n×3
85178127
n×4
113570836
n×5
141963545
n÷2
14196354.5
n÷3
9464236.3333333
n÷3
7098177.25
n÷5
5678541.8
n2
806145924358681
n3
2.2888666641852E+22
n4
6.4987125136011E+29
n5
1.8451605327334E+37
2 √n
5328.4809279944
3 √n
305.07194934315
4 √n
72.99644462571
5 √n
30.948625535862
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
-28392708
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 28392709 can be divided by 4 positive divisors.
The sum of these divisors (counting 28392709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010011110100000101
3
Ternary
1222102111110211
4
Quaternary
1230103310011
5
Quinary
24232031314
6
Senary
2452315421
8
Octal
154236405
10
Decimal
28392709
12
Duodecimal
9612b71
16
Hexadecimal
1b13d05
20
Vigesimal
8h91f9
36
Base36
gwjyd
md5
182f1da82fd76c295b50e189254402fa
sha1
f75b8a49f58eeec0609c33b9e49132a766705f69
sha256
e139bdca02392c3ae247e800fedf88e3bc9cfe0d0ffcace98b191a9fa55ec421
sha512
5d4ce8287f03e49701d153e599f34b8eefb501173ec8d36dc8271fd6b3df63d8c5e411858d439ce7213ea5917bd1cd18cef3f80889ebf881892b72545b528dfe
ripemd-160
547eab70a19eea394faa4a38b25f4ef60f031d2b
Diameter
56785418
Circumference
178396652.01983
Area
2.5325821136866E+15
Volume
9.5875822630011E+22
Surface area
1.0130328454746E+16
Circumference
178396652.01983
Perimeter
113570836
Area
806145924358681
Diagonal
40153354.140313
Surface area
4836875546152086
Volume
2.2888666641852E+22
Space diagonal
49177614.552518
Perimeter
85178127
Area
3.4907142482595E+14
Altitude
24588807.276259
Surface area
3.4907142482595E+14
Volume
2.697455232462E+21
Height
13384451.380104