245395969 (number)

245395969 is an odd 9-digits composite number following 245395968 and preceding 245395970. In scientific notation, it is written as 2.45395969 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 172730880 positive integers (up to 245395969) that are relatively prime to 245395969.

Interesting facts

Basic properties

Name

Name two hundred forty-five million three hundred ninety-five thousand nine hundred sixty-nine

Notation

Scientific notation 2.45395969 × 10^8
Engineering notation 2.45395969 × 10^6

Prime Factorization of 245395969

Prime Factorization 217 × 91 × 17 × 43 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14435057
Product of the distinct prime numbers

The prime factorization of 245395969 is 217 × 91 × 17 × 43 × 17. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245395969)

Multiplication

n×y
n×2 490791938
n×3 736187907
n×4 981583876
n×5 1226979845

Division

n÷y
n÷2 122697984.5
n÷3 81798656.333333
n÷3 61348992.25
n÷5 49079193.8

Exponentiation

ny
n2 60219181601448961
n3 1.4777544421475E+25
n4 3.6263498327483E+33
n5 8.8989163114025E+41

Nth Root

y√n
2√n 15665.119501619
3√n 626.06939606369
4√n 125.16037512575
5√n 47.640190002303

Divisors of 245395969

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245395968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245395969 can be divided by 24 positive divisors. The sum of these divisors (counting 245395969) is 1, the average is 0.041666666666667.

Base conversion 245395969

Base System Value
2 Binary 1110101000000111001000000001
3 Ternary 122002202101222121
4 Quaternary 32220013020001
5 Quinary 1000310132334
6 Senary 40203404241
8 Octal 1650071001
10 Decimal 245395969
12 Duodecimal 6a223681
16 Hexadecimal ea07201
20 Vigesimal 3gde9i9
36 Base36 423oqp

Cryptographic Hash Functions

md5 baef6cefcb386e9dc7945cfb0935970f
sha1 2c25bede664c9811436d461b44630df8bb4482bb
sha256 40dd3ceeb4a478218ce28ddaf136ded6e9d13ff83727fa2b2fe3f6fe52c702fe
sha512 53020e13e400c5800adb0436ccf4adedf0b9741b5e117a31d1f95c63589cd4898dcf8a6900caeee62361acb222f86d3ad1b8d3c6cd1cbee0746a1a27c00fc7b9
ripemd-160 edb9254c0badc7c397c0ec1d93ec51326fedb4c6

245395969 as geometric shapes

Circle

Radius = n
Diameter 490791938
Circumference 1541868346.8619
Area 1.891841385243E+17

Sphere

Radius = n
Volume 6.1900033323468E+25
Surface area 7.5673655409721E+17
Circumference 1541868346.8619

Square

Length = n
Perimeter 981583876
Area 60219181601448961
Diagonal 347042307.51149

Cube

Length = n
Surface area 361315089608693766
Volume 1.4777544421475E+25
Space diagonal 425038286.2806

Equilateral Triangle

Length = n
Perimeter 736187907
Area 2.6075670530982E+16
Altitude 212519143.1403

Triangular Pyramid

Length = n
Surface area 2.6075670530982E+16
Volume 1.7415503116183E+24
Height 115680769.1705