28331369 is an odd 8-digits composite number following 28331368
and preceding 28331370 . In scientific notation, it is written as 2.8331369 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 25127200 positive integers (up to 28331369) that are relatively prime to 28331369.
28331369 has 8 divisors, whose sum is 31661280
The reverse of 28331369 is 96313382
Previous prime number is 11
Is Prime? no Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
twenty-eight million three hundred thirty-one thousand three hundred sixty-nine
Scientific notation
2.8331369 × 10^7
Engineering notation
2.8331369 × 10^6
Prime Factorization
41 × 11 × 62819
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
28331369 Product of the distinct prime numbers
The prime factorization of 28331369 is 41 × 11 × 62819.
Since it has a total of 3 prime factors.
7 , 7 , 94 , 68 , 897 , 873 , 6575 , 6662 , 99063 , 40717 , 390505 , 645383 , 8127748 , 9659514 , 7192323 , 45549489 , 78690363 , 325223304 , 4473678086 , 5914241425
n×2
56662738
n×3
84994107
n×4
113325476
n×5
141656845
n÷2
14165684.5
n÷3
9443789.6666667
n÷3
7082842.25
n÷5
5666273.8
n2
802666469414161
n3
2.27406399289E+22
n4
6.4427346112179E+29
n5
1.8253149163949E+37
2 √n5322.7219540382
3 √n304.8520970612
4 √n72.956987013158
5 √n30.935241597456
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
-28331368 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 28331369 can be divided by 8 positive divisors.
The sum of these divisors (counting 28331369) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100000100110101101001
3
Ternary
1222022101022222
4
Quaternary
1230010311221
5
Quinary
24223100434
6
Senary
2451123425
8
Octal
154046551
10
Decimal
28331369
12
Duodecimal
95a3575
16
Hexadecimal
1b04d69
20
Vigesimal
8h1889
36
Base36
gv8mh
md5
6431b02f9a8675e24f23eb8c64571b1a
sha1
d295577bd281ce96f7771aa2952b88b23dd5d66f
sha256
e35068cd3c3b96122f991e291833ab329e965757554fe506f6bf33030e0279d9
sha512
400ff0e44f8809d3e8f1f0614bc843311bb595f05a252d2f145c1d8313e1d1bef4f61827f2dfb4c47109747b5bbb85a162a08d6a0a8f468839df0ce121bd2988
ripemd-160
20eb8a381d20435d1b3ccbac8e218ed11693ada2
Diameter
56662738
Circumference
178011241.43308
Area
2.5216510835944E+15
Volume
9.525576978475E+22
Surface area
1.0086604334378E+16
Circumference
178011241.43308
Perimeter
113325476
Area
802666469414161
Diagonal
40066606.280397
Surface area
4815998816484966
Volume
2.27406399289E+22
Space diagonal
49071370.555982
Perimeter
84994107
Area
3.4756477663931E+14
Altitude
24535685.277991
Surface area
3.4756477663931E+14
Volume
2.6800101170411E+21
Height
13355535.426799