28992057 is an odd 8-digits composite number following 28992056
and preceding 28992058 . In scientific notation, it is written as 2.8992057 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 19261488 positive integers (up to 28992057) that are relatively prime to 28992057.
28992057 has 8 divisors, whose sum is 38789184
The reverse of 28992057 is 75029982
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred ninety-two thousand fifty-seven
Scientific notation
2.8992057 × 10^7
Engineering notation
2.8992057 × 10^6
Prime Factorization
3 × 293 × 32983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28992057
Product of the distinct prime numbers
The prime factorization of 28992057 is 3 × 293 × 32983.
Since it has a total of 3 prime factors.
3 , 1 , 81 , 92 , 101 , 944 , 8848 , 704 , 43425 , 27106 , 84432 , 8945 , 3382855 , 3411875 , 11481432 , 49493324 , 654116809 , 397029577 , 7997823556 , 9385281037
n×2
57984114
n×3
86976171
n×4
115968228
n×5
144960285
n÷2
14496028.5
n÷3
9664019
n÷3
7248014.25
n÷5
5798411.4
n2
840539369091249
n3
2.4368965299438E+22
n4
7.0650643099231E+29
n5
2.0483074718196E+37
2 √n
5384.4272675931
3 √n
307.20363010779
4 √n
73.378656757896
5 √n
31.078196333149
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
-28992056
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 28992057 can be divided by 8 positive divisors.
The sum of these divisors (counting 28992057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110001000111001
3
Ternary
2000112221121220
4
Quaternary
1232212020321
5
Quinary
24410221212
6
Senary
2513222253
8
Octal
156461071
10
Decimal
28992057
12
Duodecimal
9861989
16
Hexadecimal
1ba6239
20
Vigesimal
91402h
36
Base36
h9eex
md5
2cb5aaea64b13c9df274cf4245ea7668
sha1
1e2f9b91779c2fc3baebb66517f1cc6d9922db94
sha256
787750db05fca29470ddb41dc57309e2576048d978a2c4b9457c6a58ff19a870
sha512
d3c0b2d5e6829c38fa50e50821a3ae7069820734df6075702c35f706e34075182b48fba720719fad1a71d6754e8da3c7ed8b0b2a1c295ae23e25c41e218b5e17
ripemd-160
ce785bd9380e89ef90af677ab7fd59f1d651716c
Diameter
57984114
Circumference
182162466.56731
Area
2.6406323069901E+15
Volume
1.0207648314706E+23
Surface area
1.056252922796E+16
Circumference
182162466.56731
Perimeter
115968228
Area
840539369091249
Diagonal
41000960.210494
Surface area
5043236214547494
Volume
2.4368965299438E+22
Space diagonal
50215715.739933
Perimeter
86976171
Area
3.6396422325698E+14
Altitude
25107857.869966
Surface area
3.6396422325698E+14
Volume
2.8719101022887E+21
Height
13666986.736831