126989746 (number)

126989746 is an even 9-digits composite number following 126989745 and preceding 126989747. In scientific notation, it is written as 1.26989746 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 58310784 positive integers (up to 126989746) that are relatively prime to 126989746.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989746 × 10^8
Engineering notation 1.26989746 × 10^6

Prime Factorization of 126989746

Prime Factorization 2 × 13 × 197 × 24793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126989746
Product of the distinct prime numbers

The prime factorization of 126989746 is 2 × 13 × 197 × 24793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989746)

Multiplication

n×y
n×2 253979492
n×3 380969238
n×4 507958984
n×5 634948730

Division

n÷y
n÷2 63494873
n÷3 42329915.333333
n÷3 31747436.5
n÷5 25397949.2

Exponentiation

ny
n2 16126395589144516
n3 2.047886879761E+24
n4 2.6006063469758E+32
n5 3.3025033944844E+40

Nth Root

y√n
2√n 11268.972712719
3√n 502.6390410847
4√n 106.15541772665
5√n 41.759350078591

Divisors of 126989746

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 -126989745
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 126989746 can be divided by 16 positive divisors. The sum of these divisors (counting 126989746) is 1, the average is 0.0625.

Base conversion 126989746

Base System Value
2 Binary 111100100011011010110110010
3 Ternary 22211221202011221
4 Quaternary 13210123112302
5 Quinary 230002132441
6 Senary 20333455254
8 Octal 744332662
10 Decimal 126989746
12 Duodecimal 3664152a
16 Hexadecimal 791b5b2
20 Vigesimal 1jdde76
36 Base36 23ltwy

Cryptographic Hash Functions

md5 631b72ff4182b4c77c0ad0af45964da0
sha1 b306f336f78edb4fe869420bedd58e0f8042b371
sha256 e38d5a74286641af6d5532d53b4bb2d8e869c62d62703811b63c253d28e8ab23
sha512 687453fbceb87473433d9a910cba5d6e86f23328484eede146791ae85c9e64101cf7be966d08d2dc9a898b79b422f7e160a8e6446591572120c31d3f681e86d1
ripemd-160 3dec90c77ef4891e767b84e500a4724d356f7a19

126989746 as geometric shapes

Circle

Radius = n
Diameter 253979492
Circumference 797900106.22967
Area 5.0662565911739E+16

Sphere

Radius = n
Volume 8.5781685024534E+24
Surface area 2.0265026364696E+17
Circumference 797900106.22967

Square

Length = n
Perimeter 507958984
Area 16126395589144516
Diagonal 179590621.07551

Cube

Length = n
Surface area 96758373534867096
Volume 2.047886879761E+24
Space diagonal 219952692.11227

Equilateral Triangle

Length = n
Perimeter 380969238
Area 6.9829341258382E+15
Altitude 109976346.05613

Triangular Pyramid

Length = n
Surface area 6.9829341258382E+15
Volume 2.4134578329699E+23
Height 59863540.358505