25561664 (number)

25561664 is an even 8-digits composite number following 25561663 and preceding 25561665. In scientific notation, it is written as 2.5561664 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors. There are 12780800 positive integers (up to 25561664) that are relatively prime to 25561664.

Interesting facts

Basic properties

Name

Name twenty-five million five hundred sixty-one thousand six hundred sixty-four

Notation

Scientific notation 2.5561664 × 10^7
Engineering notation 2.5561664 × 10^6

Prime Factorization of 25561664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 399401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 798802
Product of the distinct prime numbers

The prime factorization of 25561664 is 2 × 2 × 2 × 2 × 2 × 2 × 399401. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 6, 26, 585, 571, 668, 1690, 35823, 93416, 66223, 603633, 9722206, 300616, 56622400, 38891199, 129107365, 784216585, 1646398115, 6849011674

Basic calculations (n = 25561664)

Multiplication

n×y
n×2 51123328
n×3 76684992
n×4 102246656
n×5 127808320

Division

n÷y
n÷2 12780832
n÷3 8520554.6666667
n÷3 6390416
n÷5 5112332.8

Exponentiation

ny
n2 653398666448896
n3 1.6701957169815E+22
n4 4.269298173172E+29
n5 1.0913036541844E+37

Nth Root

y√n
2√n 5055.8544282841
3√n 294.575330737
4√n 71.104531700055
5√n 30.305246744677

Divisors of 25561664

1, 2, 4, 8, 16, 32, 64, 399401, 798802, 1597604, 3195208, 6390416, 12780832, 25561664

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25561663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25561664 can be divided by 14 positive divisors. The sum of these divisors (counting 25561664) is 1, the average is 0.071428571428571.

Base conversion 25561664

Base System Value
2 Binary 1100001100000101001000000
3 Ternary 1210002200000022
4 Quaternary 1201200221000
5 Quinary 23020433124
6 Senary 2311513012
8 Octal 141405100
10 Decimal 25561664
12 Duodecimal 8688768
16 Hexadecimal 1860a40
20 Vigesimal 7jf434
36 Base36 f7vi8

Cryptographic Hash Functions

md5 a6e3a2eac0fa53646bede6f1e50f5674
sha1 8d83498d3ef564916969e8b825c8ea4c818aea09
sha256 18ad093e413f97a29a2ed142603ecdd5bb734ccaf20519e9fd8ba771fe6dc6c1
sha512 63ca07aa9d5843f014f9b5a98f75313faf4498222972d1eb70dbfa494c9c480e0b13b33d32c848e5779ee4a5bbac842420f3cafdfa458df95f7f9c41e5b88c21
ripemd-160 749391a2af3840fd6af51896621265af0996fc2f

25561664 as geometric shapes

Circle

Radius = n
Diameter 51123328
Circumference 160608671.67186
Area 2.0527124503812E+15

Sphere

Radius = n
Volume 6.9960994593682E+22
Surface area 8.2108498015249E+15
Circumference 160608671.67186

Square

Length = n
Perimeter 102246656
Area 653398666448896
Diagonal 36149651.905624

Cube

Length = n
Surface area 3920391998693376
Volume 1.6701957169815E+22
Space diagonal 44274100.774004

Equilateral Triangle

Length = n
Perimeter 76684992
Area 2.8292992197181E+14
Altitude 22137050.387002

Triangular Pyramid

Length = n
Surface area 2.8292992197181E+14
Volume 1.9683445289772E+21
Height 12049883.968541