25644989 (number)

25644989 is an odd 8-digits prime number following 25644988 and preceding 25644990. In scientific notation, it is written as 2.5644989 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 25644988 positive integers (up to 25644989) that are relatively prime to 25644989.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-four thousand nine hundred eighty-nine

Notation

Scientific notation 2.5644989 × 10^7
Engineering notation 2.5644989 × 10^6

Prime Factorization of 25644989

Prime Factorization 25644989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 25644989
Product of the distinct prime numbers

The prime factorization of 25644989 is 25644989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 3, 28, 23, 167, 63, 2896, 147, 6648, 19254, 563668, 190076, 1885451, 8607917, 98887494, 28779594, 492447992, 699285331, 7376221341, 2529435201

Basic calculations (n = 25644989)

Multiplication

n×y
n×2 51289978
n×3 76934967
n×4 102579956
n×5 128224945

Division

n÷y
n÷2 12822494.5
n÷3 8548329.6666667
n÷3 6411247.25
n÷5 5128997.8

Exponentiation

ny
n2 657665460810121
n3 1.6865823508155E+22
n4 4.3252385834259E+29
n5 1.1092069589433E+37

Nth Root

y√n
2√n 5064.0881706384
3√n 294.89506561801
4√n 71.162407004249
5√n 30.324978625257

Divisors of 25644989

1, 25644989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 25644990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 12822495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5064.0882693729
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999220121
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25644989 can be divided by 2 positive divisors. The sum of these divisors (counting 25644989) is 25644990, the average is 12822495.

Base conversion 25644989

Base System Value
2 Binary 1100001110100111110111101
3 Ternary 1210020220022102
4 Quaternary 1201310332331
5 Quinary 23031114424
6 Senary 2313354445
8 Octal 141647675
10 Decimal 25644989
12 Duodecimal 8708a25
16 Hexadecimal 1874fbd
20 Vigesimal 805c99
36 Base36 f9nst

Cryptographic Hash Functions

md5 8fb12c6e612c9615a5511a4b422643da
sha1 78b92a935d2a6f23a671fc7d531dcee219d51af7
sha256 b4ac17909e65992d0535e1a1c11cf30ce7a36dbb41eca020f04fec03d7ca7db2
sha512 0561af24a55df0780beb6441bbd4defb14e69d7c847bb6089a085939aac237e7c174a56f0737bcb1dc3c36433e771859a4d62a6e4616dfee318cb7785ca84fc8
ripemd-160 37bd5bdc5400d7d5e364474f7523533905509fc0

25644989 as geometric shapes

Circle

Radius = n
Diameter 51289978
Circumference 161132218.08758
Area 2.0661169802008E+15

Sphere

Radius = n
Volume 7.0647396306618E+22
Surface area 8.2644679208033E+15
Circumference 161132218.08758

Square

Length = n
Perimeter 102579956
Area 657665460810121
Diagonal 36267491.250709

Cube

Length = n
Surface area 3945992764860726
Volume 1.6865823508155E+22
Space diagonal 44418423.907545

Equilateral Triangle

Length = n
Perimeter 76934967
Area 2.8477749812658E+14
Altitude 22209211.953772

Triangular Pyramid

Length = n
Surface area 2.8477749812658E+14
Volume 1.987656362152E+21
Height 12089163.750236