126987144 (number)

126987144 is an even 9-digits composite number following 126987143 and preceding 126987145. In scientific notation, it is written as 1.26987144 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 39696384 positive integers (up to 126987144) that are relatively prime to 126987144.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-seven thousand one hundred forty-four

Notation

Scientific notation 1.26987144 × 10^8
Engineering notation 1.26987144 × 10^6

Prime Factorization of 126987144

Prime Factorization 2 × 2 × 2 × 51 × 547 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31746786
Product of the distinct prime numbers

The prime factorization of 126987144 is 2 × 2 × 2 × 51 × 547 × 569. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987144)

Multiplication

n×y
n×2 253974288
n×3 380961432
n×4 507948576
n×5 634935720

Division

n÷y
n÷2 63493572
n÷3 42329048
n÷3 31746786
n÷5 25397428.8

Exponentiation

ny
n2 16125734741276736
n3 2.0477609996963E+24
n4 2.6003932094602E+32
n5 3.3021650694634E+40

Nth Root

y√n
2√n 11268.857262385
3√n 502.63560806286
4√n 106.1548739455
5√n 41.75917894868

Divisors of 126987144

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 -126987143
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 126987144 can be divided by 32 positive divisors. The sum of these divisors (counting 126987144) is 1, the average is 0.03125.

Base conversion 126987144

Base System Value
2 Binary 111100100011010101110001000
3 Ternary 22211221121121120
4 Quaternary 13210122232020
5 Quinary 230002042034
6 Senary 20333435240
8 Octal 744325610
10 Decimal 126987144
12 Duodecimal 3663bb20
16 Hexadecimal 791ab88
20 Vigesimal 1jdd7h4
36 Base36 23lrwo

Cryptographic Hash Functions

md5 fe8e3f08eb7a2196dbf42fdcaed2ef11
sha1 0803c7ece8b6098eab6dacfd76fa04ce4e8b3433
sha256 51c21177463064353e197b40561e891d45f94211935b26103edf125021edd633
sha512 2a5dc78773a6a1d2c8ac399904dc915220137267fc69983b464094930cc7ce4b5ab8090df1ae3be237d32f881e6a75b8c4bc2baf3769258cb7a6f1dab2e8ba25
ripemd-160 166204d63fcbdad79bdfff626d247421159d99ac

126987144 as geometric shapes

Circle

Radius = n
Diameter 253974288
Circumference 797883757.3815
Area 5.0660489796933E+16

Sphere

Radius = n
Volume 8.5776412172715E+24
Surface area 2.0264195918773E+17
Circumference 797883757.3815

Square

Length = n
Perimeter 507948576
Area 16125734741276736
Diagonal 179586941.29183

Cube

Length = n
Surface area 96754408447660416
Volume 2.0477609996963E+24
Space diagonal 219948185.31607

Equilateral Triangle

Length = n
Perimeter 380961432
Area 6.9826479703175E+15
Altitude 109974092.65803

Triangular Pyramid

Length = n
Surface area 6.9826479703175E+15
Volume 2.413309481891E+23
Height 59862313.763942