245280289 (number)

245280289 is an odd 9-digits composite number following 245280288 and preceding 245280290. In scientific notation, it is written as 2.45280289 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 230420736 positive integers (up to 245280289) that are relatively prime to 245280289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45280289 × 10^8
Engineering notation 2.45280289 × 10^6

Prime Factorization of 245280289

Prime Factorization 29 × 37 × 228593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245280289
Product of the distinct prime numbers

The prime factorization of 245280289 is 29 × 37 × 228593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245280289)

Multiplication

n×y
n×2 490560578
n×3 735840867
n×4 981121156
n×5 1226401445

Division

n÷y
n÷2 122640144.5
n÷3 81760096.333333
n÷3 61320072.25
n÷5 49056057.8

Exponentiation

ny
n2 60162420171923521
n3 1.4756655806709E+25
n4 3.6195168009431E+33
n5 8.8779612697567E+41

Nth Root

y√n
2√n 15661.426786854
3√n 625.97100394092
4√n 125.14562232397
5√n 47.635697624815

Divisors of 245280289

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 -245280288
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 245280289 can be divided by 8 positive divisors. The sum of these divisors (counting 245280289) is 1, the average is 0.125.

Base conversion 245280289

Base System Value
2 Binary 1110100111101010111000100001
3 Ternary 122002112112022011
4 Quaternary 32213222320201
5 Quinary 1000242432124
6 Senary 40201112521
8 Octal 1647527041
10 Decimal 245280289
12 Duodecimal 6a188741
16 Hexadecimal e9eae21
20 Vigesimal 3gd00e9
36 Base36 4217hd

Cryptographic Hash Functions

md5 94a6e9070fcbba7e316a1fb4856c465e
sha1 a8fb121b5c24e537d97f35932e2f8d65f579819b
sha256 548f1245aca1798364657734a1b9ca87c5361ea94c9852daf7e14070beaa3d72
sha512 4e15908bd26d67b33135f0e323e6dc7aeaa130fe70c1c8cea6627a9fecb6898a5c554c28031cfcab32d22a2e4f6964879deca58de994cc7975bb2a438d72d55a
ripemd-160 914de632014c791eff7648cdec3dd572b9979bf2

245280289 as geometric shapes

Circle

Radius = n
Diameter 490560578
Circumference 1541141507.9856
Area 1.890058172343E+17

Sphere

Radius = n
Volume 6.1812535298546E+25
Surface area 7.5602326893719E+17
Circumference 1541141507.9856

Square

Length = n
Perimeter 981121156
Area 60162420171923521
Diagonal 346878711.28659

Cube

Length = n
Surface area 360974521031541126
Volume 1.4756655806709E+25
Space diagonal 424837922.64318

Equilateral Triangle

Length = n
Perimeter 735840867
Area 2.605109211102E+16
Altitude 212418961.32159

Triangular Pyramid

Length = n
Surface area 2.605109211102E+16
Volume 1.7390885647599E+24
Height 115626237.09553