245853139 (number)

245853139 is an odd 9-digits composite number following 245853138 and preceding 245853140. In scientific notation, it is written as 2.45853139 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 209836032 positive integers (up to 245853139) that are relatively prime to 245853139.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred fifty-three thousand one hundred thirty-nine

Notation

Scientific notation 2.45853139 × 10^8
Engineering notation 2.45853139 × 10^6

Prime Factorization of 245853139

Prime Factorization 49 × 7 × 257 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245853139
Product of the distinct prime numbers

The prime factorization of 245853139 is 49 × 7 × 257 × 2789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245853139)

Multiplication

n×y
n×2 491706278
n×3 737559417
n×4 983412556
n×5 1229265695

Division

n÷y
n÷2 122926569.5
n÷3 81951046.333333
n÷3 61463284.75
n÷5 49170627.8

Exponentiation

ny
n2 60443765956153321
n3 1.4860289593302E+25
n4 3.6534488429622E+33
n5 8.9821186621818E+41

Nth Root

y√n
2√n 15679.704684719
3√n 626.45794168519
4√n 125.21862754686
5√n 47.657927419718

Divisors of 245853139

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 -245853138
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 245853139 can be divided by 16 positive divisors. The sum of these divisors (counting 245853139) is 1, the average is 0.0625.

Base conversion 245853139

Base System Value
2 Binary 1110101001110110101111010011
3 Ternary 122010121122002211
4 Quaternary 32221312233103
5 Quinary 1000414300024
6 Senary 40221252551
8 Octal 1651665723
10 Decimal 245853139
12 Duodecimal 6a404157
16 Hexadecimal ea76bd3
20 Vigesimal 3ggbcgj
36 Base36 42dhhv

Cryptographic Hash Functions

md5 9336114a512fcff42c8f8afd3ff8dad3
sha1 d20933e7affacb9d2f441ca39f3fbe1856f8be52
sha256 4cbf65f5b6a753ddd7d20d411e4b57b0ced51c9794cf79a6e7d7b989d0543996
sha512 176691880ca1733a4c5b2066a7e84f9bc45d1baa4a6774a39645a11a6a581c1ad4ebf2274b7d232f18690ca706324441312f605c55e3aa1660f712369ef2b3ab
ripemd-160 a307810c0a51b6fcf7d3123fb52f24af613d2564

245853139 as geometric shapes

Circle

Radius = n
Diameter 491706278
Circumference 1544740830.6888
Area 1.8988969108315E+17

Sphere

Radius = n
Volume 6.2246635488711E+25
Surface area 7.5955876433261E+17
Circumference 1544740830.6888

Square

Length = n
Perimeter 983412556
Area 60443765956153321
Diagonal 347688843.5258

Cube

Length = n
Surface area 362662595736919926
Volume 1.4860289593302E+25
Space diagonal 425830127.94829

Equilateral Triangle

Length = n
Perimeter 737559417
Area 2.6172918409215E+16
Altitude 212915063.97415

Triangular Pyramid

Length = n
Surface area 2.6172918409215E+16
Volume 1.7513019236366E+24
Height 115896281.17527