28993203 is an odd 8-digits composite number following 28993202
and preceding 28993204 . In scientific notation, it is written as 2.8993203 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 19128960 positive integers (up to 28993203) that are relatively prime to 28993203.
28993203 has 12 divisors, whose sum is 42312088
The reverse of 28993203 is 30239982
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million nine hundred ninety-three thousand two hundred three
Scientific notation
2.8993203 × 10^7
Engineering notation
2.8993203 × 10^6
Prime Factorization
3 × 3 × 97 × 33211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9664401
Product of the distinct prime numbers
The prime factorization of 28993203 is 3 × 3 × 97 × 33211.
Since it has a total of 4 prime factors.
5 , 1 , 59 , 87 , 136 , 240 , 8122 , 1005 , 39891 , 12005 , 958891 , 252888 , 6934958 , 8959646 , 34335025 , 47251998 , 466321538 , 59301542 , 8118980972 , 4391204595
n×2
57986406
n×3
86979609
n×4
115972812
n×5
144966015
n÷2
14496601.5
n÷3
9664401
n÷3
7248300.75
n÷5
5798640.6
n2
840605820199209
n3
2.4371855188017E+22
n4
7.0661814495278E+29
n5
2.04871233201E+37
2 √n
5384.533684545
3 √n
307.20767777645
4 √n
73.379381876281
5 √n
31.078442021476
1 , 3 , 9 , 97 , 291 , 873 , 33211 , 99633 , 298899 , 3221467 , 9664401 , 28993203
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993202
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993203 can be divided by 12 positive divisors.
The sum of these divisors (counting 28993203) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110100110011010110011
3
Ternary
2000120000012100
4
Quaternary
1232212122303
5
Quinary
24410240303
6
Senary
2513231443
8
Octal
156463263
10
Decimal
28993203
12
Duodecimal
9862583
16
Hexadecimal
1ba66b3
20
Vigesimal
914303
36
Base36
h9far
md5
c65a34e3e0f09a0bc5f745f161086f3a
sha1
1a801d804a3e468eaa53727bf2bf96f5478ce40a
sha256
fa7589efb57043769d38dca3b435739d7cb93a8a5d43c6d7ee1667628843da5b
sha512
772e79d098e14b98d9b68c16fa2626135275db9f0db29ef5754b4e4d01c1360620ef831ab610ea39404cfebf8fdb27fc6aaccae7607173ed82ef011e4ddabd86
ripemd-160
9f788249fb83abd455790460f4a1134b53e2a7c3
Diameter
57986406
Circumference
182169667.09768
Area
2.6408410693027E+15
Volume
1.0208858828404E+23
Surface area
1.0563364277211E+16
Circumference
182169667.09768
Perimeter
115972812
Area
840605820199209
Diagonal
41002580.899236
Surface area
5043634921195254
Volume
2.4371855188017E+22
Space diagonal
50217700.670158
Perimeter
86979609
Area
3.6399299743078E+14
Altitude
25108850.335079
Surface area
3.6399299743078E+14
Volume
2.8722506789239E+21
Height
13667526.966412