298889261 is an odd 9-digits composite number following 298889260
and preceding 298889262 . In scientific notation, it is written as 2.98889261 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 271717500 positive integers (up to 298889261) that are relatively prime to 298889261.
298889261 has 4 divisors, whose sum is 326061024
The reverse of 298889261 is 162988892
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred ninety-eight million eight hundred eighty-nine thousand two hundred sixty-one
Scientific notation
2.98889261 × 10^8
Engineering notation
2.98889261 × 10^6
Prime Factorization
11 × 27171751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
298889261
Product of the distinct prime numbers
The prime factorization of 298889261 is 11 × 27171751.
Since it has a total of 2 prime factors.
6 , 3 , 94 , 51 , 923 , 376 , 9246 , 1536 , 6830 , 73473 , 438737 , 157800 , 764884 , 4350080 , 23504477 , 51924668 , 514522557 , 47640439 , 9121503788 , 1762456704
n×2
597778522
n×3
896667783
n×4
1195557044
n×5
1494446305
n÷2
149444630.5
n÷3
99629753.666667
n÷3
74722315.25
n÷5
59777852.2
n2
89334790341126121
n3
2.6701209466649E+25
n4
7.980704765293E+33
n5
2.3853469495576E+42
2 √n
17288.414068387
3 √n
668.60574469083
4 √n
131.48541389974
5 √n
49.556663875822
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-298889260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 298889261 can be divided by 4 positive divisors.
The sum of these divisors (counting 298889261) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001110100001011000000101101
3
Ternary
202211102010222122
4
Quaternary
101310023000231
5
Quinary
1103003424021
6
Senary
45354122325
8
Octal
2164130055
10
Decimal
298889261
12
Duodecimal
841203a5
16
Hexadecimal
11d0b02d
20
Vigesimal
4d81331
36
Base36
4xy8fh
md5
eabaa63870e587f96774db6d1229095c
sha1
de1b8981a3903ed8017a8b134d4b8fc0935ffbf0
sha256
7135f7e5ee48ff694862213c86904ea037615377881185e796069de41ff0bd5b
sha512
c347753404170e94cc884fa23a7d52cbd41746e6a57fd5d3718f0a93e09f9cebbd43887558dacea75bae609250157d6520898380aaf98305de90a04122e70af2
ripemd-160
3abf0c875f0d346517694790c9a33c993ebbc4d4
Diameter
597778522
Circumference
1877976613.189
Area
2.8065352104567E+17
Volume
1.1184576466985E+26
Surface area
1.1226140841827E+18
Circumference
1877976613.189
Perimeter
1195557044
Area
89334790341126121
Diagonal
422693246.55387
Surface area
536008742046756726
Volume
2.6701209466649E+25
Space diagonal
517691385.88871
Perimeter
896667783
Area
3.8683098938586E+16
Altitude
258845692.94436
Surface area
3.8683098938586E+16
Volume
3.1467677132917E+24
Height
140897748.85129