126087291 (number)

126087291 is an odd 9-digits composite number following 126087290 and preceding 126087292. In scientific notation, it is written as 1.26087291 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 76416480 positive integers (up to 126087291) that are relatively prime to 126087291.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million eighty-seven thousand two hundred ninety-one

Notation

Scientific notation 1.26087291 × 10^8
Engineering notation 1.26087291 × 10^6

Prime Factorization of 126087291

Prime Factorization 3 × 3 × 11 × 1273609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42029097
Product of the distinct prime numbers

The prime factorization of 126087291 is 3 × 3 × 11 × 1273609. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 99, 80, 864, 613, 3707, 3005, 14863, 86044, 12128, 399074, 9731042, 2680791, 46607665, 61155125, 111869900, 874511360, 1148123780, 5947064745

Basic calculations (n = 126087291)

Multiplication

n×y
n×2 252174582
n×3 378261873
n×4 504349164
n×5 630436455

Division

n÷y
n÷2 63043645.5
n÷3 42029097
n÷3 31521822.75
n÷5 25217458.2

Exponentiation

ny
n2 15898004951718681
n3 2.0045363766668E+24
n4 2.5274656144487E+32
n5 3.1868129242149E+40

Nth Root

y√n
2√n 11228.859737302
3√n 501.44553814485
4√n 105.96631416305
5√n 41.699827918975

Divisors of 126087291

1, 3, 9, 11, 33, 99, 1273609, 3820827, 11462481, 14009699, 42029097, 126087291

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 -126087290
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 126087291 can be divided by 12 positive divisors. The sum of these divisors (counting 126087291) is 1, the average is 0.083333333333333.

Base conversion 126087291

Base System Value
2 Binary 111100000111111000001111011
3 Ternary 22210020220020200
4 Quaternary 13200333001323
5 Quinary 224234243131
6 Senary 20302253243
8 Octal 740770173
10 Decimal 126087291
12 Duodecimal 36287223
16 Hexadecimal 783f07b
20 Vigesimal 1j80i4b
36 Base36 232hkr

Cryptographic Hash Functions

md5 65ef985add29b1aa4b3c9219c793cdc9
sha1 2266f8f275f89830efa051075a974927d1c77c8d
sha256 d145ddf1bcf63610819800d23d5c8ffc4e92678a696bdac4166233044d43d529
sha512 c541d47cebf2bf12137b4ec470bc9f50ccf60bdfea035b44deac6407249270f326b3e419d0f805055283b38e53727491aaf9866ebd0fa23f5b5d35f6bdf0afff
ripemd-160 7cfe809509db59d321bbaaa28ab8df37eefbb405

126087291 as geometric shapes

Circle

Radius = n
Diameter 252174582
Circumference 792229814.23328
Area 4.9945055563054E+16

Sphere

Radius = n
Volume 8.3965823397199E+24
Surface area 1.9978022225221E+17
Circumference 792229814.23328

Square

Length = n
Perimeter 504349164
Area 15898004951718681
Diagonal 178314356.97508

Cube

Length = n
Surface area 95388029710312086
Volume 2.0045363766668E+24
Space diagonal 218389594.20072

Equilateral Triangle

Length = n
Perimeter 378261873
Area 6.8840380788396E+15
Altitude 109194797.10036

Triangular Pyramid

Length = n
Surface area 6.8840380788396E+15
Volume 2.362368775127E+23
Height 59438118.991694