126985242 (number)

126985242 is an even 9-digits composite number following 126985241 and preceding 126985243. In scientific notation, it is written as 1.26985242 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 42163200 positive integers (up to 126985242) that are relatively prime to 126985242.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand two hundred forty-two

Notation

Scientific notation 1.26985242 × 10^8
Engineering notation 1.26985242 × 10^6

Prime Factorization of 126985242

Prime Factorization 2 × 3 × 257 × 82351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126985242
Product of the distinct prime numbers

The prime factorization of 126985242 is 2 × 3 × 257 × 82351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 16, 14, 705, 754, 2860, 8484, 40381, 49587, 13775, 473487, 8717823, 3351031, 6530910, 72082782, 591415753, 84510581, 3986999223, 7840752435

Basic calculations (n = 126985242)

Multiplication

n×y
n×2 253970484
n×3 380955726
n×4 507940968
n×5 634926210

Division

n÷y
n÷2 63492621
n÷3 42328414
n÷3 31746310.5
n÷5 25397048.4

Exponentiation

ny
n2 16125251685798564
n3 2.047668987632E+24
n4 2.6002374193035E+32
n5 3.3019177794771E+40

Nth Root

y√n
2√n 11268.772870193
3√n 502.63309857602
4√n 106.15447644915
5√n 41.759053855019

Divisors of 126985242

1, 2, 3, 6, 257, 514, 771, 1542, 82351, 164702, 247053, 494106, 21164207, 42328414, 63492621, 126985242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126985241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126985242 can be divided by 16 positive divisors. The sum of these divisors (counting 126985242) is 1, the average is 0.0625.

Base conversion 126985242

Base System Value
2 Binary 111100100011010010000011010
3 Ternary 22211221112000010
4 Quaternary 13210122100122
5 Quinary 230002011432
6 Senary 20333422350
8 Octal 744322032
10 Decimal 126985242
12 Duodecimal 3663a9b6
16 Hexadecimal 791a41a
20 Vigesimal 1jdd322
36 Base36 23lqfu

Cryptographic Hash Functions

md5 121f923fe9b9243109c824ad217dd1e3
sha1 b582c05854db385ad8b14c247f9273e46c5a5b19
sha256 c06fa44d6bb025d442e66002e43baeb1865aff9ac03a8102ba4b0cea1079e133
sha512 d986174d1e56f638727d568e914d63e0221e72ab06b7d1348b41fb87dca8cb41ddeaf95e60bc71598d59aeeb8407250aeb54c52e71a6dce3c29b1b29e79b0ab5
ripemd-160 e11232770680c3f2f0e6684af8ae6d90e4ea7d7b

126985242 as geometric shapes

Circle

Radius = n
Diameter 253970484
Circumference 797871806.76304
Area 5.0658972233391E+16

Sphere

Radius = n
Volume 8.5772557980379E+24
Surface area 2.0263588893356E+17
Circumference 797871806.76304

Square

Length = n
Perimeter 507940968
Area 16125251685798564
Diagonal 179584251.45763

Cube

Length = n
Surface area 96751510114791384
Volume 2.047668987632E+24
Space diagonal 219944890.95543

Equilateral Triangle

Length = n
Perimeter 380955726
Area 6.9824388011597E+15
Altitude 109972445.47771

Triangular Pyramid

Length = n
Surface area 6.9824388011597E+15
Volume 2.4132010446333E+23
Height 59861417.152543