25640982 (number)

25640982 is an even 8-digits composite number following 25640981 and preceding 25640983. In scientific notation, it is written as 2.5640982 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8515584 positive integers (up to 25640982) that are relatively prime to 25640982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5640982 × 10^7
Engineering notation 2.5640982 × 10^6

Prime Factorization of 25640982

Prime Factorization 2 × 27 × 337 × 1409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25640982
Product of the distinct prime numbers

The prime factorization of 25640982 is 2 × 27 × 337 × 1409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 2, 88, 196, 694, 4442, 3483, 99329, 98032, 382825, 195229, 6812072, 9147633, 84864544, 74908551, 938184461, 474022548, 7223343165, 6923685892

Basic calculations (n = 25640982)

Multiplication

n×y
n×2 51281964
n×3 76922946
n×4 102563928
n×5 128204910

Division

n÷y
n÷2 12820491
n÷3 8546994
n÷3 6410245.5
n÷5 5128196.4

Exponentiation

ny
n2 657459957924324
n3 1.6857918946858E+22
n4 4.3225359627385E+29
n5 1.1083406681493E+37

Nth Root

y√n
2√n 5063.6925262105
3√n 294.87970581319
4√n 71.159627080322
5√n 30.324030917426

Divisors of 25640982

1, 2, 27, 54, 337, 674, 1409, 2818, 9099, 18198, 38043, 76086, 474833, 949666, 12820491, 25640982

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25640981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25640982 can be divided by 16 positive divisors. The sum of these divisors (counting 25640982) is 1, the average is 0.0625.

Base conversion 25640982

Base System Value
2 Binary 1100001110100000000010110
3 Ternary 1210020200211000
4 Quaternary 1201310000112
5 Quinary 23031002412
6 Senary 2313324130
8 Octal 141640026
10 Decimal 25640982
12 Duodecimal 8706646
16 Hexadecimal 1874016
20 Vigesimal 805292
36 Base36 f9kpi

Cryptographic Hash Functions

md5 5e0fb0079d8c64002ac20fc6f1e1539d
sha1 5a3220271f1364355065b3578a98ff3de7e74c61
sha256 541f0a62c75e24e4ef5ae4f8c98a3827719ffffd1f4bb824fbaaace5ac58bd76
sha512 b3da81a904deaa3da9d96c05d727b223502629380d0200c22e7e5b41a7ae7876e9e91c39df5eee40fa85bfd6802e0293470dbc4f6bc51e24c644656e23926543
ripemd-160 70f33b5ff5f261dedd0cb4b32dc7aa6144ee193f

25640982 as geometric shapes

Circle

Radius = n
Diameter 51281964
Circumference 161107041.36406
Area 2.0654713738445E+15

Sphere

Radius = n
Volume 7.0614285757683E+22
Surface area 8.261885495378E+15
Circumference 161107041.36406

Square

Length = n
Perimeter 102563928
Area 657459957924324
Diagonal 36261824.496964

Cube

Length = n
Surface area 3944759747545944
Volume 1.6857918946858E+22
Space diagonal 44411483.579959

Equilateral Triangle

Length = n
Perimeter 76922946
Area 2.8468851276676E+14
Altitude 22205741.78998

Triangular Pyramid

Length = n
Surface area 2.8468851276676E+14
Volume 1.9867248006695E+21
Height 12087274.832321