251013942 (number)

251013942 is an even 9-digits composite number following 251013941 and preceding 251013943. In scientific notation, it is written as 2.51013942 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 78575616 positive integers (up to 251013942) that are relatively prime to 251013942.

Interesting facts

Basic properties

Name

Name two hundred fifty-one million thirteen thousand nine hundred forty-two

Notation

Scientific notation 2.51013942 × 10^8
Engineering notation 2.51013942 × 10^6

Prime Factorization of 251013942

Prime Factorization 2 × 9 × 17 × 883 × 929

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 251013942
Product of the distinct prime numbers

The prime factorization of 251013942 is 2 × 9 × 17 × 883 × 929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 94, 36, 154, 183, 8115, 7522, 67535, 47311, 153104, 596881, 5995146, 2406153, 12549789, 74339057, 326752212, 456324555, 1723667939, 5195535693

Basic calculations (n = 251013942)

Multiplication

n×y
n×2 502027884
n×3 753041826
n×4 1004055768
n×5 1255069710

Division

n÷y
n÷2 125506971
n÷3 83671314
n÷3 62753485.5
n÷5 50202788.4

Exponentiation

ny
n2 63007999078379364
n3 1.5815886226196E+25
n4 3.9700079478611E+33
n5 9.9652734476393E+41

Nth Root

y√n
2√n 15843.419517263
3√n 630.81103407187
4√n 125.87064597142
5√n 47.856349655707

Divisors of 251013942

1, 2, 9, 17, 18, 34, 153, 306, 883, 929, 1766, 1858, 7947, 8361, 15011, 15793, 15894, 16722, 30022, 31586, 135099, 142137, 270198, 284274, 820307, 1640614, 7382763, 13945219, 14765526, 27890438, 125506971, 251013942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -251013941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 251013942 can be divided by 32 positive divisors. The sum of these divisors (counting 251013942) is 1, the average is 0.03125.

Base conversion 251013942

Base System Value
2 Binary 1110111101100010101100110110
3 Ternary 122111022211101200
4 Quaternary 32331202230312
5 Quinary 1003224421232
6 Senary 40524033330
8 Octal 1675425466
10 Decimal 251013942
12 Duodecimal 70092846
16 Hexadecimal ef62b36
20 Vigesimal 3i8geh2
36 Base36 45g3li

Cryptographic Hash Functions

md5 f0d6a7b3da938df88328cfcf66fb5f88
sha1 5a3ad9be04a95e40c408750648b8a41a6fb1288f
sha256 cf7e787d424679de4df69590c0c47445fd06b1b14c0a3fbcff1404baf355d0aa
sha512 e529357f1e388167a0bd8363d0f8d3fc3fbb931356074d29870d56032d29f4cde965ae99399afdd7406c4f45591ea2687997701f84025d3fa0e5df48e8c4a809
ripemd-160 a762e9d5739b281939b2183519aaa2a3850dcb17

251013942 as geometric shapes

Circle

Radius = n
Diameter 502027884
Circumference 1577167112.2716
Area 1.9794546702203E+17

Sphere

Radius = n
Volume 6.6249429304307E+25
Surface area 7.9178186808812E+17
Circumference 1577167112.2716

Square

Length = n
Perimeter 1004055768
Area 63007999078379364
Diagonal 354987321.12113

Cube

Length = n
Surface area 378047994470276184
Volume 1.5815886226196E+25
Space diagonal 434768900.95215

Equilateral Triangle

Length = n
Perimeter 753041826
Area 2.7283263921752E+16
Altitude 217384450.47607

Triangular Pyramid

Length = n
Surface area 2.7283263921752E+16
Volume 1.8639200668364E+24
Height 118329107.04038