245280440 (number)

245280440 is an even 9-digits composite number following 245280439 and preceding 245280441. In scientific notation, it is written as 2.45280440 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 97008384 positive integers (up to 245280440) that are relatively prime to 245280440.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred eighty thousand four hundred forty

Notation

Scientific notation 2.45280440 × 10^8
Engineering notation 2.45280440 × 10^6

Prime Factorization of 245280440

Prime Factorization 2 × 2 × 2 × 5 × 89 × 68899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 61320110
Product of the distinct prime numbers

The prime factorization of 245280440 is 2 × 2 × 2 × 5 × 89 × 68899. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245280440)

Multiplication

n×y
n×2 490560880
n×3 735841320
n×4 981121760
n×5 1226402200

Division

n÷y
n÷2 122640220
n÷3 81760146.666667
n÷3 61320110
n÷5 49056088

Exponentiation

ny
n2 60162494246593600
n3 1.4756683060302E+25
n4 3.6195257139714E+33
n5 8.8779885971422E+41

Nth Root

y√n
2√n 15661.431607615
3√n 625.97113239478
4√n 125.14564158458
5√n 47.635703489933

Divisors of 245280440

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 -245280439
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 245280440 can be divided by 32 positive divisors. The sum of these divisors (counting 245280440) is 1, the average is 0.03125.

Base conversion 245280440

Base System Value
2 Binary 1110100111101010111010111000
3 Ternary 122002112112111202
4 Quaternary 32213222322320
5 Quinary 1000242433230
6 Senary 40201113332
8 Octal 1647527270
10 Decimal 245280440
12 Duodecimal 6a188848
16 Hexadecimal e9eaeb8
20 Vigesimal 3gd0120
36 Base36 4217lk

Cryptographic Hash Functions

md5 657eb4242064ecdaafd4148dc1cd44ce
sha1 1bfff2f7cedec7450005d65f1bff7348567aafbf
sha256 c8c224cf40f45c3ac1bbae0ac9150ca7555d729ff6561002711c3e53e5999871
sha512 65929179923fa6b3a25f8e23e9534974a4be0238b512c1b165d47ac2f9f1ed646ec7d165c186c52b7a9e26dd546c89e914254ffc6e9dbcc6121493c89482a9f8
ripemd-160 c38f1cd10feb715452d7feba7c678ba9b42fdaf8

245280440 as geometric shapes

Circle

Radius = n
Diameter 490560880
Circumference 1541142456.7465
Area 1.8900604994674E+17

Sphere

Radius = n
Volume 6.181264945813E+25
Surface area 7.5602419978695E+17
Circumference 1541142456.7465

Square

Length = n
Perimeter 981121760
Area 60162494246593600
Diagonal 346878924.83284

Cube

Length = n
Surface area 360974965479561600
Volume 1.4756683060302E+25
Space diagonal 424838184.18285

Equilateral Triangle

Length = n
Perimeter 735841320
Area 2.6051124186293E+16
Altitude 212419092.09142

Triangular Pyramid

Length = n
Surface area 2.6051124186293E+16
Volume 1.7390917766267E+24
Height 115626308.27761