255098981 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred fifty-five million ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 2.55098981 × 10^8
Engineering notation 2.55098981 × 10^6

Prime Factorization of 255098981

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.

Most popular turbo-numbers

Basic calculations (n = 255098981)

Multiplication

n×y
n×2 510197962
n×3 765296943
n×4 1020395924
n×5 1275494905

Division

n÷y
n÷2 127549490.5
n÷3 85032993.666667
n÷3 63774745.25
n÷5 51019796.2

Exponentiation

ny
n2 65075490107238361
n3 1.6600691214432E+25
n4 4.2348194126973E+33
n5 1.0802981168981E+42

Nth Root

y√n
2√n 15971.818337309
3√n 634.2146083901
4√n 126.37965950781
5√n 48.011109772405

Divisors of 255098981

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 conversion 255098981

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

Cryptographic Hash Functions

md5 c0084aab8a9dcdd64a1832f0567479b5
sha1 42a491935b7fd71a39e4862092a36c3623c71630
sha256 1d70e2a91bb090a03016869ef1b792b4fa38ed860cd87caebe7bc6853fe92dbf
sha512 6c9d23ce1651b27004322f970f3556ab02035522546599c0de56312d580fc098144c8e22e02d3ff9111628f9efc2bae5eed8e5a9015404945bfcb89caf1b3957
ripemd-160 2e4df4e2a26086d1cdde2da9231842576a758d61

255098981 as geometric shapes

Circle

Radius = n
Diameter 510197962
Circumference 1602834169.2957
Area 2.0444068164966E+17

Sphere

Radius = n
Volume 6.9536812751697E+25
Surface area 8.1776272659862E+17
Circumference 1602834169.2957

Square

Length = n
Perimeter 1020395924
Area 65075490107238361
Diagonal 360764438.67776

Cube

Length = n
Surface area 390452940643430166
Volume 1.6600691214432E+25
Space diagonal 441844396.05105

Equilateral Triangle

Length = n
Perimeter 765296943
Area 2.8178513798296E+16
Altitude 220922198.02552

Triangular Pyramid

Length = n
Surface area 2.8178513798296E+16
Volume 1.9564102216848E+24
Height 120254812.89259