28937047 is an odd 8-digits prime number following 28937046
and preceding 28937048 . In scientific notation, it is written as 2.8937047 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 28937046 positive integers (up to 28937047) that are relatively prime to 28937047.
28937047 has 2 divisors, whose sum is 28937048
The reverse of 28937047 is 74073982
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred thirty-seven thousand forty-seven
Scientific notation
2.8937047 × 10^7
Engineering notation
2.8937047 × 10^6
Prime Factorization
28937047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28937047
Product of the distinct prime numbers
The prime factorization of 28937047 is 28937047.
Since it has a total of 1 prime factors.
7 , 2 , 6 , 74 , 386 , 639 , 3359 , 2947 , 1222 , 34790 , 924654 , 657647 , 5142176 , 8973425 , 78612231 , 2086493 , 163840699 , 226012489 , 4126236520 , 8930759255
n×2
57874094
n×3
86811141
n×4
115748188
n×5
144685235
n÷2
14468523.5
n÷3
9645682.3333333
n÷3
7234261.75
n÷5
5787409.4
n2
837352689080209
n3
2.423051411949E+22
n4
7.0115952590986E+29
n5
2.0289486155751E+37
2 √n
5379.316592282
3 √n
307.00920937052
4 √n
73.343824499967
5 √n
31.066393717023
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28937048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14468524
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5379.3166852306
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999308844
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28937047 can be divided by 2 positive divisors.
The sum of these divisors (counting 28937047) is 28937048, the average is 14468524.
Base
System
Value
2
Binary
1101110011000101101010111
3
Ternary
2000110011011111
4
Quaternary
1232120231113
5
Quinary
24401441142
6
Senary
2512115451
8
Octal
156305527
10
Decimal
28937047
12
Duodecimal
9835b87
16
Hexadecimal
1b98b57
20
Vigesimal
90h2c7
36
Base36
h87yv
md5
15612de1562effa35ab79ab98151f056
sha1
1514198b6489a4545e7d67564bc31648778d370e
sha256
350646bab3866d205705e9caf4221c51bd45f43399a17e2b11bd470f28798ea9
sha512
14c5bf80118676cff6779c9b22fed7130ad0f640d61d6abfe94f996ca587367a6fd97d62afa3b8a37de1f4605611b4a4a6198033c1ffb2cc6d22906ab3cc6934
ripemd-160
d6ccb45d94aa902a71d65e7c2f3c6f806e24e268
Diameter
57874094
Circumference
181816828.54357
Area
2.630621056478E+15
Volume
1.0149654020066E+23
Surface area
1.0522484225912E+16
Circumference
181816828.54357
Perimeter
115748188
Area
837352689080209
Diagonal
40923164.322428
Surface area
5024116134481254
Volume
2.423051411949E+22
Space diagonal
50120435.625009
Perimeter
86811141
Area
3.6258435033534E+14
Altitude
25060217.812504
Surface area
3.6258435033534E+14
Volume
2.8555934742547E+21
Height
13641054.774143