25644993 (number)

25644993 is an odd 8-digits composite number following 25644992 and preceding 25644994. In scientific notation, it is written as 2.5644993 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 14622720 positive integers (up to 25644993) that are relatively prime to 25644993.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-four thousand nine hundred ninety-three

Notation

Scientific notation 2.5644993 × 10^7
Engineering notation 2.5644993 × 10^6

Prime Factorization of 25644993

Prime Factorization 3 × 17 × 17 × 11 × 2689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1508529
Product of the distinct prime numbers

The prime factorization of 25644993 is 3 × 17 × 17 × 11 × 2689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 88, 90, 871, 316, 2463, 1581, 44494, 20027, 671538, 708500, 133346, 6885216, 49412415, 64921165, 620214270, 370591220, 458548049, 8545886201

Basic calculations (n = 25644993)

Multiplication

n×y
n×2 51289986
n×3 76934979
n×4 102579972
n×5 128224965

Division

n÷y
n÷2 12822496.5
n÷3 8548331
n÷3 6411248.25
n÷5 5128998.6

Exponentiation

ny
n2 657665665970049
n3 1.6865831400142E+22
n4 4.3252412819583E+29
n5 1.1092078239913E+37

Nth Root

y√n
2√n 5064.0885655762
3√n 294.89508095018
4√n 71.162409779154
5√n 30.32497957125

Divisors of 25644993

1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 2689, 3179, 8067, 9537, 29579, 45713, 88737, 137139, 502843, 777121, 1508529, 2331363, 8548331, 25644993

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 -25644992
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 25644993 can be divided by 24 positive divisors. The sum of these divisors (counting 25644993) is 1, the average is 0.041666666666667.

Base conversion 25644993

Base System Value
2 Binary 1100001110100111111000001
3 Ternary 1210020220022120
4 Quaternary 1201310333001
5 Quinary 23031114433
6 Senary 2313354453
8 Octal 141647701
10 Decimal 25644993
12 Duodecimal 8708a29
16 Hexadecimal 1874fc1
20 Vigesimal 805c9d
36 Base36 f9nsx

Cryptographic Hash Functions

md5 4a542af448c3b98ce5bb4c7b13839c65
sha1 f02f81ce2ef65a79ae69099af29b993582a9bd97
sha256 74e3bdcbfdece0d56dad9c097283cc8bde99a2d93623d9c2ab251ac644a96102
sha512 e8f31b63a322f65760913ac0fc6885b9e8533b30e64988dc08b6bf6ab974af7adcf3963d60e83262388ab8e7105234e6ecdf567dc33a790914d5ad72d36666d3
ripemd-160 ec8163876fdb112215f06cd5a0239be2a27d6385

25644993 as geometric shapes

Circle

Radius = n
Diameter 51289986
Circumference 161132243.22032
Area 2.0661176247297E+15

Sphere

Radius = n
Volume 7.0647429364495E+22
Surface area 8.264470498919E+15
Circumference 161132243.22032

Square

Length = n
Perimeter 102579972
Area 657665665970049
Diagonal 36267496.907563

Cube

Length = n
Surface area 3945993995820294
Volume 1.6865831400142E+22
Space diagonal 44418430.835748

Equilateral Triangle

Length = n
Perimeter 76934979
Area 2.8477758696344E+14
Altitude 22209215.417874

Triangular Pyramid

Length = n
Surface area 2.8477758696344E+14
Volume 1.9876572922316E+21
Height 12089165.635854