126989646 (number)

126989646 is an even 9-digits composite number following 126989645 and preceding 126989647. In scientific notation, it is written as 1.26989646 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 36282744 positive integers (up to 126989646) that are relatively prime to 126989646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989646 × 10^8
Engineering notation 1.26989646 × 10^6

Prime Factorization of 126989646

Prime Factorization 2 × 3 × 7 × 3023563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126989646
Product of the distinct prime numbers

The prime factorization of 126989646 is 2 × 3 × 7 × 3023563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 71, 29, 154, 430, 8567, 3382, 25715, 8837, 469577, 602865, 7176500, 8109297, 97794489, 2544201, 922113337, 821818149, 5804349176, 258213275

Basic calculations (n = 126989646)

Multiplication

n×y
n×2 253979292
n×3 380968938
n×4 507958584
n×5 634948230

Division

n÷y
n÷2 63494823
n÷3 42329882
n÷3 31747411.5
n÷5 25397929.2

Exponentiation

ny
n2 16126370191205316
n3 2.0478820418461E+24
n4 2.600598155438E+32
n5 3.3024903914732E+40

Nth Root

y√n
2√n 11268.968275756
3√n 502.63890914776
4√n 106.15539682822
5√n 41.759343501782

Divisors of 126989646

1, 2, 3, 6, 7, 14, 21, 42, 3023563, 6047126, 9070689, 18141378, 21164941, 42329882, 63494823, 126989646

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 -126989645
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 126989646 can be divided by 16 positive divisors. The sum of these divisors (counting 126989646) is 1, the average is 0.0625.

Base conversion 126989646

Base System Value
2 Binary 111100100011011010101001110
3 Ternary 22211221202001020
4 Quaternary 13210123111032
5 Quinary 230002132041
6 Senary 20333455010
8 Octal 744332516
10 Decimal 126989646
12 Duodecimal 36641466
16 Hexadecimal 791b54e
20 Vigesimal 1jdde26
36 Base36 23ltu6

Cryptographic Hash Functions

md5 dc4b4ad2a06a2cf2a9dc772171ce6124
sha1 f4f8bbc6645d1e0cf706f7053c558063a11d66ba
sha256 31c82754da76ba1f3a0aab674ae5d6344b23582c9b183ed4ef20363e01c0e7e5
sha512 905e92b92fbb124f3c58bfe0dbacbf415c8b74050f90c8353502ddd381394e85a9e6df138aa27f8a287480464d52b8c4112b7fad150fa779854d3af41dac1de5
ripemd-160 d0a05c0168183484bf19377045bc714101829398

126989646 as geometric shapes

Circle

Radius = n
Diameter 253979292
Circumference 797899477.91114
Area 5.066248612176E+16

Sphere

Radius = n
Volume 8.578148237443E+24
Surface area 2.0264994448704E+17
Circumference 797899477.91114

Square

Length = n
Perimeter 507958584
Area 16126370191205316
Diagonal 179590479.65416

Cube

Length = n
Surface area 96758221147231896
Volume 2.0478820418461E+24
Space diagonal 219952518.90719

Equilateral Triangle

Length = n
Perimeter 380968938
Area 6.982923128208E+15
Altitude 109976259.45359

Triangular Pyramid

Length = n
Surface area 6.982923128208E+15
Volume 2.4134521314326E+23
Height 59863493.218053