245855247 (number)

245855247 is an odd 9-digits composite number following 245855246 and preceding 245855248. In scientific notation, it is written as 2.45855247 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 148167200 positive integers (up to 245855247) that are relatively prime to 245855247.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred fifty-five thousand two hundred forty-seven

Notation

Scientific notation 2.45855247 × 10^8
Engineering notation 2.45855247 × 10^6

Prime Factorization of 245855247

Prime Factorization 3 × 11 × 179 × 41621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245855247
Product of the distinct prime numbers

The prime factorization of 245855247 is 3 × 11 × 179 × 41621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 39, 45, 152, 387, 6789, 6815, 32430, 29102, 869682, 256779, 7008949, 315165, 14828429, 76618690, 456269487, 932069111, 6968683527, 1055282502

Basic calculations (n = 245855247)

Multiplication

n×y
n×2 491710494
n×3 737565741
n×4 983420988
n×5 1229276235

Division

n÷y
n÷2 122927623.5
n÷3 81951749
n÷3 61463811.75
n÷5 49171049.4

Exponentiation

ny
n2 60444802477431009
n3 1.4860671842955E+25
n4 3.6535741465356E+33
n5 8.9825037422934E+41

Nth Root

y√n
2√n 15679.771905229
3√n 626.45973214375
4√n 125.21889595915
5√n 47.658009145391

Divisors of 245855247

1, 3, 11, 33, 179, 537, 1969, 5907, 41621, 124863, 457831, 1373493, 7450159, 22350477, 81951749, 245855247

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 -245855246
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 245855247 can be divided by 16 positive divisors. The sum of these divisors (counting 245855247) is 1, the average is 0.0625.

Base conversion 245855247

Base System Value
2 Binary 1110101001110111010000001111
3 Ternary 122010121201222220
4 Quaternary 32221313100033
5 Quinary 1000414331442
6 Senary 40221310423
8 Octal 1651672017
10 Decimal 245855247
12 Duodecimal 6a405413
16 Hexadecimal ea7740f
20 Vigesimal 3ggbi27
36 Base36 42dj4f

Cryptographic Hash Functions

md5 4a63ec196eacb53c41b191f641eab117
sha1 78f400ce88df627f35fe8648817ca22c958cc4bf
sha256 c2995a18c996858898baa5a1a9fc59c76b430f565d6acaafb0f33448344af427
sha512 7286bb0e29e2f5746a13be2b8ec1712bce0d4e597dcbd7a946f21def093fa4f8f4af59164924db732c198ef9e413c63278c168991e6735ec95aef5b1ed014cf2
ripemd-160 b07eba7a76462cde963eeef80e0eb36dee75e362

245855247 as geometric shapes

Circle

Radius = n
Diameter 491710494
Circumference 1544754075.6434
Area 1.8989294741078E+17

Sphere

Radius = n
Volume 6.2248236652315E+25
Surface area 7.5957178964313E+17
Circumference 1544754075.6434

Square

Length = n
Perimeter 983420988
Area 60444802477431009
Diagonal 347691824.68799

Cube

Length = n
Surface area 362668814864586054
Volume 1.4860671842955E+25
Space diagonal 425833779.1114

Equilateral Triangle

Length = n
Perimeter 737565741
Area 2.6173367236094E+16
Altitude 212916889.5557

Triangular Pyramid

Length = n
Surface area 2.6173367236094E+16
Volume 1.7513469721902E+24
Height 115897274.896