25505988 (number)

25505988 is an even 8-digits composite number following 25505987 and preceding 25505989. In scientific notation, it is written as 2.5505988 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 8132256 positive integers (up to 25505988) that are relatively prime to 25505988.

Interesting facts

Basic properties

Name

Name twenty-five million five hundred five thousand nine hundred eighty-eight

Notation

Scientific notation 2.5505988 × 10^7
Engineering notation 2.5505988 × 10^6

Prime Factorization of 25505988

Prime Factorization 2 × 2 × 3 × 23 × 92413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12752994
Product of the distinct prime numbers

The prime factorization of 25505988 is 2 × 2 × 3 × 23 × 92413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 41, 44, 71, 83, 2425, 4116, 86942, 28712, 361442, 136123, 5103889, 1481396, 98608952, 75302996, 237497911, 488734940, 2355344818, 8198363705

Basic calculations (n = 25505988)

Multiplication

n×y
n×2 51011976
n×3 76517964
n×4 102023952
n×5 127529940

Division

n÷y
n÷2 12752994
n÷3 8501996
n÷3 6376497
n÷5 5101197.6

Exponentiation

ny
n2 650555423856144
n3 1.659305883421E+22
n4 4.2322235950865E+29
n5 1.0794704422959E+37

Nth Root

y√n
2√n 5050.3453347271
3√n 294.3613032245
4√n 71.065781742883
5√n 30.29203362313

Divisors of 25505988

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 92413, 184826, 277239, 369652, 554478, 1108956, 2125499, 4250998, 6376497, 8501996, 12752994, 25505988

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 -25505987
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 25505988 can be divided by 24 positive divisors. The sum of these divisors (counting 25505988) is 1, the average is 0.041666666666667.

Base conversion 25505988

Base System Value
2 Binary 1100001010011000011000100
3 Ternary 1202222211122020
4 Quaternary 1201103003010
5 Quinary 23012142423
6 Senary 2310403140
8 Octal 141230304
10 Decimal 25505988
12 Duodecimal 86604b0
16 Hexadecimal 18530c4
20 Vigesimal 7j84j8
36 Base36 f6ojo

Cryptographic Hash Functions

md5 958f212282aa734970e749eeb8c27a6e
sha1 11cb1430ef496876aac5a9cfb02b281321b31759
sha256 67e8320c0a85e11ea3436fa8ef07353b822c36eb8f8f6fbc26936ef9fa0399db
sha512 7faa8a5487441363fc55d98a9fd270dd9ebf2ccf0b789ebf5b11fadf0490b6376762a3d1d46fd0061e65bedc0b88e1b0118951bd4e253fd77b9f0cef5932cba3
ripemd-160 7e88411d5dff9d68b310284940bda00dbaf53220

25505988 as geometric shapes

Circle

Radius = n
Diameter 51011976
Circumference 160258849.0467
Area 2.0437801403395E+15

Sphere

Radius = n
Volume 6.9504842312182E+22
Surface area 8.1751205613578E+15
Circumference 160258849.0467

Square

Length = n
Perimeter 102023952
Area 650555423856144
Diagonal 36070914.151325

Cube

Length = n
Surface area 3903332543136864
Volume 1.659305883421E+22
Space diagonal 44177667.113242

Equilateral Triangle

Length = n
Perimeter 76517964
Area 2.8169876181459E+14
Altitude 22088833.556621

Triangular Pyramid

Length = n
Surface area 2.8169876181459E+14
Volume 1.9555107370495E+21
Height 12023638.050442