28434898 is an even 8-digits composite number following 28434897
and preceding 28434899 . In scientific notation, it is written as 2.8434898 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 14002560 positive integers (up to 28434898) that are relatively prime to 28434898.
28434898 has 16 divisors, whose sum is 43302744
The reverse of 28434898 is 89843482
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million four hundred thirty-four thousand eight hundred ninety-eight
Scientific notation
2.8434898 × 10^7
Engineering notation
2.8434898 × 10^6
Prime Factorization
2 × 137 × 157 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28434898
Product of the distinct prime numbers
The prime factorization of 28434898 is 2 × 137 × 157 × 661.
Since it has a total of 4 prime factors.
7 , 8 , 99 , 91 , 591 , 531 , 8680 , 3837 , 66840 , 40575 , 324097 , 472074 , 3149615 , 4403987 , 82866440 , 23719591 , 354987944 , 669920530 , 2785747674 , 9109136006
n×2
56869796
n×3
85304694
n×4
113739592
n×5
142174490
n÷2
14217449
n÷3
9478299.3333333
n÷3
7108724.5
n÷5
5686979.6
n2
808543424270404
n3
2.29908497977E+22
n4
6.5374246893091E+29
n5
1.8589100422319E+37
2 √n
5332.4382790615
3 √n
305.22297767979
4 √n
73.023546059209
5 √n
30.957817446349
1 , 2 , 137 , 157 , 274 , 314 , 661 , 1322 , 21509 , 43018 , 90557 , 103777 , 181114 , 207554 , 14217449 , 28434898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28434897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28434898 can be divided by 16 positive divisors.
The sum of these divisors (counting 28434898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100011110000111010010
3
Ternary
1222111122100101
4
Quaternary
1230132013102
5
Quinary
24234404043
6
Senary
2453243014
8
Octal
154360722
10
Decimal
28434898
12
Duodecimal
963346a
16
Hexadecimal
1b1e1d2
20
Vigesimal
8he74i
36
Base36
gxgia
md5
a187189de1e8eab2daa0f46c8b002cf4
sha1
6a115d0a3b5363119aa6530a382d367521f58721
sha256
a58e308fba77e66202d66eb0d1d26ab90b985a7bb4f58b41d341b411a27a1267
sha512
f9319295f32d12479cc0028be2afc5fc89af48cbeab750283b40f5b248cad265ca178a37fe678af2f40b47b7982aeafc7b74b2d99628ced68cc5753fdf6f3cd1
ripemd-160
1942b71ec2e74f8effe7f2d9bd85cf85cf19b6ad
Diameter
56869796
Circumference
178661733.32475
Area
2.5401140817962E+15
Volume
9.630384643232E+22
Surface area
1.0160456327185E+16
Circumference
178661733.32475
Perimeter
113739592
Area
808543424270404
Diagonal
40213018.396296
Surface area
4851260545622424
Volume
2.29908497977E+22
Space diagonal
49250688.044039
Perimeter
85304694
Area
3.5010957274051E+14
Altitude
24625344.022019
Surface area
3.5010957274051E+14
Volume
2.7094976328658E+21
Height
13404339.465432