245896890 (number)

245896890 is an even 9-digits composite number following 245896889 and preceding 245896891. In scientific notation, it is written as 2.45896890 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 65572496 positive integers (up to 245896890) that are relatively prime to 245896890.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred ninety-six thousand eight hundred ninety

Notation

Scientific notation 2.45896890 × 10^8
Engineering notation 2.45896890 × 10^6

Prime Factorization of 245896890

Prime Factorization 2 × 15 × 8196563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245896890
Product of the distinct prime numbers

The prime factorization of 245896890 is 2 × 15 × 8196563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 71, 28, 886, 138, 7395, 7077, 17120, 49528, 844055, 442490, 9947363, 5432610, 38903254, 48362136, 526798170, 61194908, 3019683257, 6669130676

Basic calculations (n = 245896890)

Multiplication

n×y
n×2 491793780
n×3 737690670
n×4 983587560
n×5 1229484450

Division

n÷y
n÷2 122948445
n÷3 81965630
n÷3 61474222.5
n÷5 49179378

Exponentiation

ny
n2 60465280511672100
n3 1.4868224430798E+25
n4 3.6560501473552E+33
n5 8.9901136091868E+41

Nth Root

y√n
2√n 15681.099770105
3√n 626.49510009592
4√n 125.22419802141
5√n 47.65962350022

Divisors of 245896890

1, 2, 15, 30, 8196563, 16393126, 122948445, 245896890

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 -245896889
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 245896890 can be divided by 8 positive divisors. The sum of these divisors (counting 245896890) is 1, the average is 0.125.

Base conversion 245896890

Base System Value
2 Binary 1110101010000001011010111010
3 Ternary 122010200212010020
4 Quaternary 32222001122322
5 Quinary 1000422200030
6 Senary 40222231310
8 Octal 1652013272
10 Decimal 245896890
12 Duodecimal 6a425536
16 Hexadecimal ea816ba
20 Vigesimal 3ggh24a
36 Base36 42ef96

Cryptographic Hash Functions

md5 ee65c491f115465680ab36ec619d40cc
sha1 18dd306a3f68e7359910452b8ed885a3c2dd521b
sha256 1011d660570804f92d75df374e3db22adf7ccfab7d6b2a5dc960efa5ad31f3af
sha512 a164062c5d278da69e56cdf585593a220a2104e6e8c17d9a9d69cf4a0e5167678a16e0bb59db70fa15f085ff703baf3b6c9c3a0e715a26544c2e674a601e8775
ripemd-160 3fb2176f65e34600a45337c7e5676746b6c63800

245896890 as geometric shapes

Circle

Radius = n
Diameter 491793780
Circumference 1545015726.3292
Area 1.8995728105272E+17

Sphere

Radius = n
Volume 6.2279872858291E+25
Surface area 7.5982912421086E+17
Circumference 1545015726.3292

Square

Length = n
Perimeter 983587560
Area 60465280511672100
Diagonal 347750716.78337

Cube

Length = n
Surface area 362791683070032600
Volume 1.4868224430798E+25
Space diagonal 425905906.90318

Equilateral Triangle

Length = n
Perimeter 737690670
Area 2.618223448503E+16
Altitude 212952953.45159

Triangular Pyramid

Length = n
Surface area 2.618223448503E+16
Volume 1.7522370532034E+24
Height 115916905.59446