25101988 (number)

25101988 is an even 8-digits composite number following 25101987 and preceding 25101989. In scientific notation, it is written as 2.5101988 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 12345120 positive integers (up to 25101988) that are relatively prime to 25101988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5101988 × 10^7
Engineering notation 2.5101988 × 10^6

Prime Factorization of 25101988

Prime Factorization 2 × 2 × 61 × 102877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12550994
Product of the distinct prime numbers

The prime factorization of 25101988 is 2 × 2 × 61 × 102877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 11, 20, 104, 876, 8807, 7064, 37164, 80647, 323648, 598428, 9846994, 5342342, 61590681, 45522674, 41487236, 824284359, 8188917791, 171950420

Basic calculations (n = 25101988)

Multiplication

n×y
n×2 50203976
n×3 75305964
n×4 100407952
n×5 125509940

Division

n÷y
n÷2 12550994
n÷3 8367329.3333333
n÷3 6275497
n÷5 5020397.6

Exponentiation

ny
n2 630109801552144
n3 1.5817008677244E+22
n4 3.9703836201208E+29
n5 9.9664521987669E+36

Nth Root

y√n
2√n 5010.1884196106
3√n 292.79885397244
4√n 70.782684461742
5√n 30.195458154346

Divisors of 25101988

1, 2, 4, 61, 122, 244, 102877, 205754, 411508, 6275497, 12550994, 25101988

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 -25101987
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 25101988 can be divided by 12 positive divisors. The sum of these divisors (counting 25101988) is 1, the average is 0.083333333333333.

Base conversion 25101988

Base System Value
2 Binary 1011111110000011010100100
3 Ternary 1202020022110021
4 Quaternary 1133300122210
5 Quinary 22411230423
6 Senary 2254004524
8 Octal 137603244
10 Decimal 25101988
12 Duodecimal 84a6744
16 Hexadecimal 17f06a4
20 Vigesimal 7ghej8
36 Base36 ey0tg

Cryptographic Hash Functions

md5 2d8aa0f8ed58bb5a280a28e98318f74a
sha1 510c7f4a8a1a084782f7ba023a0862bda3ee8f92
sha256 96c42545f72b6c3ce999c758fd4bcee44a7d96bf113771efb58cd4fbc7f55ecf
sha512 9ed02701b322aa2937564da6b47ea3b0ad980e24e678c7b5178a83c3f713d5e6e23831fb29f1ae6f8dc9f5e40872fb08330408793f247e620377c9220792d904
ripemd-160 e174647c5da8ae737a06b8f68f9e208836df8c23

25101988 as geometric shapes

Circle

Radius = n
Diameter 50203976
Circumference 157720442.1826
Area 1.9795483235111E+15

Sphere

Radius = n
Volume 6.6254131016262E+22
Surface area 7.9181932940446E+15
Circumference 157720442.1826

Square

Length = n
Perimeter 100407952
Area 630109801552144
Diagonal 35499571.872127

Cube

Length = n
Surface area 3780658809312864
Volume 1.5817008677244E+22
Space diagonal 43477918.586984

Equilateral Triangle

Length = n
Perimeter 75305964
Area 2.7284554765886E+14
Altitude 21738959.293492

Triangular Pyramid

Length = n
Surface area 2.7284554765886E+14
Volume 1.864052348961E+21
Height 11833190.624042