245921000 (number)

245921000 is an even 9-digits composite number following 245920999 and preceding 245921001. In scientific notation, it is written as 2.45921000 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 90796800 positive integers (up to 245921000) that are relatively prime to 245921000.

Interesting facts

Basic properties

Name

Name two hundred forty-five million nine hundred twenty-one thousand

Notation

Scientific notation 2.45921000 × 10^8
Engineering notation 2.45921000 × 10^6

Prime Factorization of 245921000

Prime Factorization 2 × 2 × 2 × 325 × 5 × 18917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 61480250
Product of the distinct prime numbers

The prime factorization of 245921000 is 2 × 2 × 2 × 325 × 5 × 18917. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 47, 23, 590, 70, 5066, 501, 107, 52430, 198007, 266450, 7046144, 873682, 43361080, 89651631, 832857758, 759192429, 1633775654, 5132471294

Basic calculations (n = 245921000)

Multiplication

n×y
n×2 491842000
n×3 737763000
n×4 983684000
n×5 1229605000

Division

n÷y
n÷2 122960500
n÷3 81973666.666667
n÷3 61480250
n÷5 49184200

Exponentiation

ny
n2 60477138241000000
n3 1.4872598313365E+25
n4 3.657484249821E+33
n5 8.9945218420024E+41

Nth Root

y√n
2√n 15681.868511118
3√n 626.51557521352
4√n 125.22726744251
5√n 47.660558061417

Divisors of 245921000

1, 2, 4, 5, 8, 10, 20, 40, 325, 650, 1300, 1625, 2600, 3250, 6500, 13000, 18917, 37834, 75668, 94585, 151336, 189170, 378340, 756680, 6148025, 12296050, 24592100, 30740125, 49184200, 61480250, 122960500, 245921000

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 -245920999
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 245921000 can be divided by 32 positive divisors. The sum of these divisors (counting 245921000) is 1, the average is 0.03125.

Base conversion 245921000

Base System Value
2 Binary 1110101010000111010011101000
3 Ternary 122010202002012012
4 Quaternary 32222013103220
5 Quinary 1000423433000
6 Senary 40222535052
8 Octal 1652072350
10 Decimal 245921000
12 Duodecimal 6a437488
16 Hexadecimal ea874e8
20 Vigesimal 3gh02a0
36 Base36 42exuw

Cryptographic Hash Functions

md5 6cdb90facabe5efc4f77b199f315c9b6
sha1 d05414fc39fe4f3cf5c4dd4c38b8ea79cbb22853
sha256 61e3458d72476a07bd2f898b87103a854d5b90772c23a562f8f99a3077d3cb90
sha512 29eda033d4f293ee0cf1338739cfdd0a13bd7852e6522b41c1d5dfc398a4a382b966cb70c89b96a024658c589ef0d16352da86e6304cb42f0facc80675d3c3d4
ripemd-160 9e3757e6c733cb9d051696ea44992b8f00bf49d2

245921000 as geometric shapes

Circle

Radius = n
Diameter 491842000
Circumference 1545167213.9269
Area 1.8999453320806E+17

Sphere

Radius = n
Volume 6.2298194134746E+25
Surface area 7.5997813283224E+17
Circumference 1545167213.9269

Square

Length = n
Perimeter 983684000
Area 60477138241000000
Diagonal 347784813.47235

Cube

Length = n
Surface area 362862829446000000
Volume 1.4872598313365E+25
Space diagonal 425947666.64815

Equilateral Triangle

Length = n
Perimeter 737763000
Area 2.6187369032445E+16
Altitude 212973833.32407

Triangular Pyramid

Length = n
Surface area 2.6187369032445E+16
Volume 1.7527525202073E+24
Height 115928271.15745