25742215 (number)

25742215 is an odd 8-digits composite number following 25742214 and preceding 25742216. In scientific notation, it is written as 2.5742215 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 20469792 positive integers (up to 25742215) that are relatively prime to 25742215.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-two thousand two hundred fifteen

Notation

Scientific notation 2.5742215 × 10^7
Engineering notation 2.5742215 × 10^6

Prime Factorization of 25742215

Prime Factorization 5 × 167 × 30829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25742215
Product of the distinct prime numbers

The prime factorization of 25742215 is 5 × 167 × 30829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 20, 66, 499, 670, 2619, 2016, 20704, 69654, 90187, 798354, 6444133, 8707445, 40823517, 43562151, 153031716, 886212306, 2476382440, 7265738994

Basic calculations (n = 25742215)

Multiplication

n×y
n×2 51484430
n×3 77226645
n×4 102968860
n×5 128711075

Division

n÷y
n÷2 12871107.5
n÷3 8580738.3333333
n÷3 6435553.75
n÷5 5148443

Exponentiation

ny
n2 662661633106225
n3 1.7058378231672E+22
n4 4.3912043999101E+29
n5 1.1303932777143E+37

Nth Root

y√n
2√n 5073.6786457165
3√n 295.26726712187
4√n 71.229759551163
5√n 30.347937616028

Divisors of 25742215

1, 5, 167, 835, 30829, 154145, 5148443, 25742215

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25742214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25742215 can be divided by 8 positive divisors. The sum of these divisors (counting 25742215) is 1, the average is 0.125.

Base conversion 25742215

Base System Value
2 Binary 1100010001100101110000111
3 Ternary 1210102211200101
4 Quaternary 1202030232013
5 Quinary 23042222330
6 Senary 2315424531
8 Octal 142145607
10 Decimal 25742215
12 Duodecimal 8755147
16 Hexadecimal 188cb87
20 Vigesimal 80hfaf
36 Base36 fbqtj

Cryptographic Hash Functions

md5 f4dac93eca71b1fc3ea7f1e88d26d367
sha1 be470bb29287ebb79fb09c3a61a2cd5ec74623e9
sha256 bfd3d9e64f5e018f565179320b9c9440a0bc9bc09503ea9086576505add5cd7b
sha512 2578050edb3129c2e139643ff1c859e7f873fa94f107c51d8c3db1a2f9afb1a15c34e173ac7e54dabed2cee4176151613c985e75ba22db18c26c84d4add1b1aa
ripemd-160 fc32a099bbc6d721673fb4e3f30bc5a3bdeb19c0

25742215 as geometric shapes

Circle

Radius = n
Diameter 51484430
Circumference 161743107.06226
Area 2.0818129183823E+15

Sphere

Radius = n
Volume 7.1453967646367E+22
Surface area 8.3272516735293E+15
Circumference 161743107.06226

Square

Length = n
Perimeter 102968860
Area 662661633106225
Diagonal 36404989.578524

Cube

Length = n
Surface area 3975969798637350
Volume 1.7058378231672E+22
Space diagonal 44586824.279362

Equilateral Triangle

Length = n
Perimeter 77226645
Area 2.8694090419164E+14
Altitude 22293412.139681

Triangular Pyramid

Length = n
Surface area 2.8694090419164E+14
Volume 2.0103491539433E+21
Height 12134996.526175