25895961 (number)

25895961 is an odd 8-digits composite number following 25895960 and preceding 25895962. In scientific notation, it is written as 2.5895961 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13656384 positive integers (up to 25895961) that are relatively prime to 25895961.

Interesting facts

Basic properties

Name

Name twenty-five million eight hundred ninety-five thousand nine hundred sixty-one

Notation

Scientific notation 2.5895961 × 10^7
Engineering notation 2.5895961 × 10^6

Prime Factorization of 25895961

Prime Factorization 21 × 21 × 13 × 4517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1233141
Product of the distinct prime numbers

The prime factorization of 25895961 is 21 × 21 × 13 × 4517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 27, 76, 329, 838, 6719, 9131, 73520, 82767, 453955, 732359, 8063350, 3456590, 25922366, 72405062, 198943195, 52264703, 4755814022, 5190309828

Basic calculations (n = 25895961)

Multiplication

n×y
n×2 51791922
n×3 77687883
n×4 103583844
n×5 129479805

Division

n÷y
n÷2 12947980.5
n÷3 8631987
n÷3 6473990.25
n÷5 5179192.2

Exponentiation

ny
n2 670600796113521
n3 1.7365852062725E+22
n4 4.4970542774809E+29
n5 1.1645554218453E+37

Nth Root

y√n
2√n 5088.8074241417
3√n 295.85393100428
4√n 71.335877538177
5√n 30.384102079554

Divisors of 25895961

1, 13, 21, 273, 441, 4517, 5733, 58721, 94857, 1233141, 1991997, 25895961

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25895960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25895961 can be divided by 12 positive divisors. The sum of these divisors (counting 25895961) is 1, the average is 0.083333333333333.

Base conversion 25895961

Base System Value
2 Binary 1100010110010010000011001
3 Ternary 1210201122120200
4 Quaternary 1202302100121
5 Quinary 23112132321
6 Senary 2323012413
8 Octal 142622031
10 Decimal 25895961
12 Duodecimal 880a109
16 Hexadecimal 18b2419
20 Vigesimal 81gji1
36 Base36 ff1g9

Cryptographic Hash Functions

md5 84a437314390c5c0e034ca4c2aedd6f0
sha1 cbae47979ca616ebf7be4207957165207bf60958
sha256 234f849ecff3fd60060e3fb5a246b161c44a77c04e759d08596cf10aec1ebc0b
sha512 b3330051cda73f2c89bb8ac04b9b13193f0f1f72b8299abd346ae93fdaea52b1a5197357bc489bbc3539f0522313ea54cbe17054a1c80df557d975a1c33e6074
ripemd-160 745da9cb83bf9eec5e61e03fe668a846c6a2e629

25895961 as geometric shapes

Circle

Radius = n
Diameter 51791922
Circumference 162709121.6705
Area 2.1067545345617E+15

Sphere

Radius = n
Volume 7.2741911018111E+22
Surface area 8.4270181382468E+15
Circumference 162709121.6705

Square

Length = n
Perimeter 103583844
Area 670600796113521
Diagonal 36622419.256885

Cube

Length = n
Surface area 4023604776681126
Volume 1.7365852062725E+22
Space diagonal 44853120.162822

Equilateral Triangle

Length = n
Perimeter 77687883
Area 2.9037866261619E+14
Altitude 22426560.081411

Triangular Pyramid

Length = n
Surface area 2.9037866261619E+14
Volume 2.0465852924392E+21
Height 12207473.085628