25306388 (number)

25306388 is an even 8-digits composite number following 25306387 and preceding 25306389. In scientific notation, it is written as 2.5306388 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 12474840 positive integers (up to 25306388) that are relatively prime to 25306388.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred six thousand three hundred eighty-eight

Notation

Scientific notation 2.5306388 × 10^7
Engineering notation 2.5306388 × 10^6

Prime Factorization of 25306388

Prime Factorization 2 × 2 × 71 × 89107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12653194
Product of the distinct prime numbers

The prime factorization of 25306388 is 2 × 2 × 71 × 89107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 84, 54, 482, 803, 3129, 6665, 17536, 70411, 252659, 575387, 9701896, 8171181, 33799034, 32145851, 660536407, 594356584, 4937628304, 2181762197

Basic calculations (n = 25306388)

Multiplication

n×y
n×2 50612776
n×3 75919164
n×4 101225552
n×5 126531940

Division

n÷y
n÷2 12653194
n÷3 8435462.6666667
n÷3 6326597
n÷5 5061277.6

Exponentiation

ny
n2 640413273606544
n3 1.6206546782237E+22
n4 4.1012916101145E+29
n5 1.037888767867E+37

Nth Root

y√n
2√n 5030.5454972597
3√n 293.59143891764
4√n 70.926338529912
5√n 30.244473766691

Divisors of 25306388

1, 2, 4, 71, 142, 284, 89107, 178214, 356428, 6326597, 12653194, 25306388

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 -25306387
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 25306388 can be divided by 12 positive divisors. The sum of these divisors (counting 25306388) is 1, the average is 0.083333333333333.

Base conversion 25306388

Base System Value
2 Binary 1100000100010010100010100
3 Ternary 1202121200211122
4 Quaternary 1200202110110
5 Quinary 22434301023
6 Senary 2302223112
8 Octal 140422424
10 Decimal 25306388
12 Duodecimal 8584a98
16 Hexadecimal 1822514
20 Vigesimal 7i35j8
36 Base36 f2ej8

Cryptographic Hash Functions

md5 785d389f42c1446fa1e9b4142e542d35
sha1 4e9e0eb3bb45593e5186018e1ce853973ae60095
sha256 abd02ccbe825e80c7542cc70732f4020a05c05ca57a6d19c6c58bba9a3f2e282
sha512 d2e7ec1292c5a14e397fa5a60634d122b41d912a3236d81ebe1749692d354841ead4f5ca3881b978dd06d3163475d3d96819c1038c9770a3b3d041d968f4f9b3
ripemd-160 b11e2774ce0102422abf349ce490630e4edcca36

25306388 as geometric shapes

Circle

Radius = n
Diameter 50612776
Circumference 159004725.25939
Area 2.0119176356237E+15

Sphere

Radius = n
Volume 6.7885824414848E+22
Surface area 8.0476705424948E+15
Circumference 159004725.25939

Square

Length = n
Perimeter 101225552
Area 640413273606544
Diagonal 35788637.124276

Cube

Length = n
Surface area 3842479641639264
Volume 1.6206546782237E+22
Space diagonal 43831949.772051

Equilateral Triangle

Length = n
Perimeter 75919164
Area 2.7730708193201E+14
Altitude 21915974.886026

Triangular Pyramid

Length = n
Surface area 2.7730708193201E+14
Volume 1.9099598548895E+21
Height 11929545.708092