245171439 (number)

245171439 is an odd 9-digits composite number following 245171438 and preceding 245171440. In scientific notation, it is written as 2.45171439 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 163447620 positive integers (up to 245171439) that are relatively prime to 245171439.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred seventy-one thousand four hundred thirty-nine

Notation

Scientific notation 2.45171439 × 10^8
Engineering notation 2.45171439 × 10^6

Prime Factorization of 245171439

Prime Factorization 3 × 3 × 27241271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81723813
Product of the distinct prime numbers

The prime factorization of 245171439 is 3 × 3 × 27241271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 38, 86, 800, 954, 7779, 4500, 49688, 87578, 78056, 305336, 1834389, 1776564, 19363742, 36810796, 276046064, 268405333, 5612624902, 3956456342

Basic calculations (n = 245171439)

Multiplication

n×y
n×2 490342878
n×3 735514317
n×4 980685756
n×5 1225857195

Division

n÷y
n÷2 122585719.5
n÷3 81723813
n÷3 61292859.75
n÷5 49034287.8

Exponentiation

ny
n2 60109034501330721
n3 1.4737018485592E+25
n4 3.6130960286822E+33
n5 8.8582795259719E+41

Nth Root

y√n
2√n 15657.951302773
3√n 625.87839284993
4√n 125.13173579381
5√n 47.631468939033

Divisors of 245171439

1, 3, 9, 27241271, 81723813, 245171439

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245171438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245171439 can be divided by 6 positive divisors. The sum of these divisors (counting 245171439) is 1, the average is 0.16666666666667.

Base conversion 245171439

Base System Value
2 Binary 1110100111010000010011101111
3 Ternary 122002022222222200
4 Quaternary 32213100103233
5 Quinary 1000230441224
6 Senary 40154512543
8 Octal 1647202357
10 Decimal 245171439
12 Duodecimal 6a135753
16 Hexadecimal e9d04ef
20 Vigesimal 3gc68bj
36 Base36 41yvhr

Cryptographic Hash Functions

md5 5135578b55da356730b6f7971dfffaa2
sha1 8a9dfdc2d9d2b4b0bc65e8d3395da8563ccb5409
sha256 ebf7bf0c43a9a420a51b2c664ac0b82a24fd9b0f047967b5af854ae8fdc7eadd
sha512 dba171a9443733db41c1b26669c8de839231bccc30d7672c2174af2f4e3b58f8126346a890b089d64f92063d95379411579faae873dc4d43dfa2c996087d0273
ripemd-160 6d3b65510593d8066bcdc72adfecc9ebb0e8a92d

245171439 as geometric shapes

Circle

Radius = n
Diameter 490342878
Circumference 1540457583.2649
Area 1.8883810120376E+17

Sphere

Radius = n
Volume 6.1730278680203E+25
Surface area 7.5535240481502E+17
Circumference 1540457583.2649

Square

Length = n
Perimeter 980685756
Area 60109034501330721
Diagonal 346724774.14033

Cube

Length = n
Surface area 360654207007984326
Volume 1.4737018485592E+25
Space diagonal 424649388.91277

Equilateral Triangle

Length = n
Perimeter 735514317
Area 2.6027975437554E+16
Altitude 212324694.45639

Triangular Pyramid

Length = n
Surface area 2.6027975437554E+16
Volume 1.7367742842723E+24
Height 115574924.71344