25193889 (number)

25193889 is an odd 8-digits composite number following 25193888 and preceding 25193890. In scientific notation, it is written as 2.5193889 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 14188608 positive integers (up to 25193889) that are relatively prime to 25193889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5193889 × 10^7
Engineering notation 2.5193889 × 10^6

Prime Factorization of 25193889

Prime Factorization 9 × 3 × 49 × 137 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25193889
Product of the distinct prime numbers

The prime factorization of 25193889 is 9 × 3 × 49 × 137 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 79, 61, 670, 923, 701, 1223, 50990, 6270, 198966, 46880, 8402725, 3012424, 36221424, 23412594, 183093074, 228639657, 8810535829, 3097715146

Basic calculations (n = 25193889)

Multiplication

n×y
n×2 50387778
n×3 75581667
n×4 100775556
n×5 125969445

Division

n÷y
n÷2 12596944.5
n÷3 8397963
n÷3 6298472.25
n÷5 5038777.8

Exponentiation

ny
n2 634732042944321
n3 1.5991368634682E+22
n4 4.0288476634027E+29
n5 1.0150234082968E+37

Nth Root

y√n
2√n 5019.35145213
3√n 293.1557411882
4√n 70.847381406302
5√n 30.217535592105

Divisors of 25193889

1, 3, 9, 27, 49, 137, 139, 147, 411, 417, 441, 1233, 1251, 1323, 3699, 3753, 6713, 6811, 19043, 20139, 20433, 57129, 60417, 61299, 171387, 181251, 183897, 514161, 933107, 2799321, 8397963, 25193889

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25193888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25193889 can be divided by 32 positive divisors. The sum of these divisors (counting 25193889) is 1, the average is 0.03125.

Base conversion 25193889

Base System Value
2 Binary 1100000000110110110100001
3 Ternary 1202101222112000
4 Quaternary 1200012312201
5 Quinary 22422201024
6 Senary 2255554213
8 Octal 140066641
10 Decimal 25193889
12 Duodecimal 852b969
16 Hexadecimal 1806da1
20 Vigesimal 7h94e9
36 Base36 ezzq9

Cryptographic Hash Functions

md5 48a103a3bcbebad52163ddaf5876eabd
sha1 643d1f53209a6fbec9e8fbab16a467cc0aecd45d
sha256 b4f9932e321f6c47c223223ac539f667d9024f2044b8b56bafa7595cad76d7c4
sha512 0674442682e34041687bab3c2c1e58d1e7b18a3d59612dc9e392e541b72fa3ef2a35b05e405796299e53da13484f802d80e18e1ae0dc1422bc504485002609d9
ripemd-160 d563761355dc4a2e07c35600ba2db62429fcd847

25193889 as geometric shapes

Circle

Radius = n
Diameter 50387778
Circumference 158297873.19551
Area 1.9940695231119E+15

Sphere

Radius = n
Volume 6.6984488298086E+22
Surface area 7.9762780924477E+15
Circumference 158297873.19551

Square

Length = n
Perimeter 100775556
Area 634732042944321
Diagonal 35629539.512722

Cube

Length = n
Surface area 3808392257665926
Volume 1.5991368634682E+22
Space diagonal 43637095.788251

Equilateral Triangle

Length = n
Perimeter 75581667
Area 2.7484703689289E+14
Altitude 21818547.894125

Triangular Pyramid

Length = n
Surface area 2.7484703689289E+14
Volume 1.8846008670063E+21
Height 11876513.170907