255098981 is an odd 9-digits composite number following 255098980
and preceding 255098982 . In scientific notation, it is written as 2.55098981 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 255034272 positive integers (up to 255098981) that are relatively prime to 255098981.
255098981 has 4 divisors, whose sum is 255163692
The reverse of 255098981 is 189890552
Previous prime number is 4217
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred fifty-five million ninety-eight thousand nine hundred eighty-one
Scientific notation
2.55098981 × 10^8
Engineering notation
2.55098981 × 10^6
Prime Factorization
4217 × 60493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
255098981
Product of the distinct prime numbers
The prime factorization of 255098981 is 4217 × 60493.
Since it has a total of 2 prime factors.
4 , 6 , 76 , 88 , 416 , 47 , 6188 , 8932 , 5581 , 71481 , 9049 , 861497 , 2653667 , 9295617 , 41657944 , 36134252 , 749995910 , 174656397 , 3975655469 , 9110070139
n×2
510197962
n×3
765296943
n×4
1020395924
n×5
1275494905
n÷2
127549490.5
n÷3
85032993.666667
n÷3
63774745.25
n÷5
51019796.2
n2
65075490107238361
n3
1.6600691214432E+25
n4
4.2348194126973E+33
n5
1.0802981168981E+42
2 √n
15971.818337309
3 √n
634.2146083901
4 √n
126.37965950781
5 √n
48.011109772405
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
-255098980
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 255098981 can be divided by 4 positive divisors.
The sum of these divisors (counting 255098981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001101001000000001100101
3
Ternary
122210000101000102
4
Quaternary
33031020001211
5
Quinary
1010301131411
6
Senary
41151353445
8
Octal
1715100145
10
Decimal
255098981
12
Duodecimal
71522885
16
Hexadecimal
f348065
20
Vigesimal
3je7791
36
Base36
47vnmt
md5
c0084aab8a9dcdd64a1832f0567479b5
sha1
42a491935b7fd71a39e4862092a36c3623c71630
sha256
1d70e2a91bb090a03016869ef1b792b4fa38ed860cd87caebe7bc6853fe92dbf
sha512
6c9d23ce1651b27004322f970f3556ab02035522546599c0de56312d580fc098144c8e22e02d3ff9111628f9efc2bae5eed8e5a9015404945bfcb89caf1b3957
ripemd-160
2e4df4e2a26086d1cdde2da9231842576a758d61
Diameter
510197962
Circumference
1602834169.2957
Area
2.0444068164966E+17
Volume
6.9536812751697E+25
Surface area
8.1776272659862E+17
Circumference
1602834169.2957
Perimeter
1020395924
Area
65075490107238361
Diagonal
360764438.67776
Surface area
390452940643430166
Volume
1.6600691214432E+25
Space diagonal
441844396.05105
Perimeter
765296943
Area
2.8178513798296E+16
Altitude
220922198.02552
Surface area
2.8178513798296E+16
Volume
1.9564102216848E+24
Height
120254812.89259