245640910 (number)

245640910 is an even 9-digits composite number following 245640909 and preceding 245640911. In scientific notation, it is written as 2.45640910 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 98256360 positive integers (up to 245640910) that are relatively prime to 245640910.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred forty thousand nine hundred ten

Notation

Scientific notation 2.45640910 × 10^8
Engineering notation 2.45640910 × 10^6

Prime Factorization of 245640910

Prime Factorization 2 × 5 × 24564091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245640910
Product of the distinct prime numbers

The prime factorization of 245640910 is 2 × 5 × 24564091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 11, 42, 834, 187, 4642, 6652, 94684, 55439, 263764, 975087, 9217505, 3467442, 55325542, 27859344, 120938904, 651998796, 3516359484, 6127261737

Basic calculations (n = 245640910)

Multiplication

n×y
n×2 491281820
n×3 736922730
n×4 982563640
n×5 1228204550

Division

n÷y
n÷2 122820455
n÷3 81880303.333333
n÷3 61410227.5
n÷5 49128182

Exponentiation

ny
n2 60339456665628100
n3 1.482183904425E+25
n4 3.6408500307032E+33
n5 8.9434171471546E+41

Nth Root

y√n
2√n 15672.935589736
3√n 626.27762968019
4√n 125.19159552356
5√n 47.649696580308

Divisors of 245640910

1, 2, 5, 10, 24564091, 49128182, 122820455, 245640910

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245640909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245640910 can be divided by 8 positive divisors. The sum of these divisors (counting 245640910) is 1, the average is 0.125.

Base conversion 245640910

Base System Value
2 Binary 1110101001000010111011001110
3 Ternary 122010012211222111
4 Quaternary 32221002323032
5 Quinary 1000341002120
6 Senary 40212534234
8 Octal 1651027316
10 Decimal 245640910
12 Duodecimal 6a32137a
16 Hexadecimal ea42ece
20 Vigesimal 3gf525a
36 Base36 428xqm

Cryptographic Hash Functions

md5 bfcbe8caac2ab12711d7007ea43360c5
sha1 520bae531849952b46b79ef62d5d48c0dcc7333f
sha256 7f7ccde18db1c9a5574510bc8a544227251800b05d88e8ce6a09a3a3c615ceae
sha512 830b7f8d6fae04a104d80109aa271d7626662093bb7a9bdf3edf3789542722d2d808b437a6ebd1b7ba9799844ad450de76d084985791e03b21cf38d8c583153b
ripemd-160 5a6a0d5c59cd4ab10b3bc0cbd6a519afada433b0

245640910 as geometric shapes

Circle

Radius = n
Diameter 491281820
Circumference 1543407356.5542
Area 1.8956199378234E+17

Sphere

Radius = n
Volume 6.2085574205477E+25
Surface area 7.5824797512935E+17
Circumference 1543407356.5542

Square

Length = n
Perimeter 982563640
Area 60339456665628100
Diagonal 347388706.39567

Cube

Length = n
Surface area 362036739993768600
Volume 1.482183904425E+25
Space diagonal 425462536.53745

Equilateral Triangle

Length = n
Perimeter 736922730
Area 2.6127751161492E+16
Altitude 212731268.26873

Triangular Pyramid

Length = n
Surface area 2.6127751161492E+16
Volume 1.7467704829742E+24
Height 115796235.46522