126989769 (number)

126989769 is an odd 9-digits composite number following 126989768 and preceding 126989770. In scientific notation, it is written as 1.26989769 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 84659844 positive integers (up to 126989769) that are relatively prime to 126989769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989769 × 10^8
Engineering notation 1.26989769 × 10^6

Prime Factorization of 126989769

Prime Factorization 3 × 42329923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126989769
Product of the distinct prime numbers

The prime factorization of 126989769 is 3 × 42329923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989769)

Multiplication

n×y
n×2 253979538
n×3 380969307
n×4 507959076
n×5 634948845

Division

n÷y
n÷2 63494884.5
n÷3 42329923
n÷3 31747442.25
n÷5 25397953.8

Exponentiation

ny
n2 16126401430673361
n3 2.0478879924825E+24
n4 2.6006082310322E+32
n5 3.3025063851828E+40

Nth Root

y√n
2√n 11268.97373322
3√n 502.63907143019
4√n 106.15542253328
5√n 41.759351591256

Divisors of 126989769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989769 can be divided by 4 positive divisors. The sum of these divisors (counting 126989769) is 1, the average is 0.25.

Base conversion 126989769

Base System Value
2 Binary 111100100011011010111001001
3 Ternary 22211221202012210
4 Quaternary 13210123113021
5 Quinary 230002133034
6 Senary 20333455333
8 Octal 744332711
10 Decimal 126989769
12 Duodecimal 36641549
16 Hexadecimal 791b5c9
20 Vigesimal 1jdde89
36 Base36 23ltxl

Cryptographic Hash Functions

md5 34200294c15c44ee29a43004bd268921
sha1 0ee6745aba60b6ec27405a59586d7a3177288ec5
sha256 96db3d417da0c56b4fa5376e1bd1fd4d749fa32c97ba37e67d61ff5eec15d1d2
sha512 1f935795679477584532626f272133319aa0a7dc5e953b5b4792c69dfb360a5b1c857af198245ecd128f1d562438b1774299b4624373ea2de6cdc9ba8470153e
ripemd-160 44cf892ac999561c4f5a5486c6f22ed4f16b445e

126989769 as geometric shapes

Circle

Radius = n
Diameter 253979538
Circumference 797900250.74293
Area 5.0662584263443E+16

Sphere

Radius = n
Volume 8.5781731634103E+24
Surface area 2.0265033705377E+17
Circumference 797900250.74293

Square

Length = n
Perimeter 507959076
Area 16126401430673361
Diagonal 179590653.60243

Cube

Length = n
Surface area 96758408584040166
Volume 2.0478879924825E+24
Space diagonal 219952731.94944

Equilateral Triangle

Length = n
Perimeter 380969307
Area 6.9829366552944E+15
Altitude 109976365.97472

Triangular Pyramid

Length = n
Surface area 6.9829366552944E+15
Volume 2.4134591443248E+23
Height 59863551.200809