126989732 (number)

126989732 is an even 9-digits composite number following 126989731 and preceding 126989733. In scientific notation, it is written as 1.26989732 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 63461640 positive integers (up to 126989732) that are relatively prime to 126989732.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-nine thousand seven hundred thirty-two

Notation

Scientific notation 1.26989732 × 10^8
Engineering notation 1.26989732 × 10^6

Prime Factorization of 126989732

Prime Factorization 2 × 2 × 14411 × 2203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63494866
Product of the distinct prime numbers

The prime factorization of 126989732 is 2 × 2 × 14411 × 2203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 74, 69, 406, 45, 9822, 2001, 17930, 86241, 239059, 202239, 5779962, 9680695, 18557164, 90974056, 260661257, 850347835, 7781717313, 6823937031

Basic calculations (n = 126989732)

Multiplication

n×y
n×2 253979464
n×3 380969196
n×4 507958928
n×5 634948660

Division

n÷y
n÷2 63494866
n÷3 42329910.666667
n÷3 31747433
n÷5 25397946.4

Exponentiation

ny
n2 16126392033431824
n3 2.0478862024524E+24
n4 2.6006052001593E+32
n5 3.3025015740604E+40

Nth Root

y√n
2√n 11268.972091544
3√n 502.63902261354
4√n 106.15541480087
5√n 41.759349157838

Divisors of 126989732

1, 2, 4, 2203, 4406, 8812, 14411, 28822, 57644, 31747433, 63494866, 126989732

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989732 can be divided by 12 positive divisors. The sum of these divisors (counting 126989732) is 1, the average is 0.083333333333333.

Base conversion 126989732

Base System Value
2 Binary 111100100011011010110100100
3 Ternary 22211221202011102
4 Quaternary 13210123112210
5 Quinary 230002132412
6 Senary 20333455232
8 Octal 744332644
10 Decimal 126989732
12 Duodecimal 36641518
16 Hexadecimal 791b5a4
20 Vigesimal 1jdde6c
36 Base36 23ltwk

Cryptographic Hash Functions

md5 c58558539529558821a3fd4cc0fae588
sha1 7716318b74011020923e4cdf3bba2e834b3e15c5
sha256 b68511cb72656a5679447da8ba830a6f49134f9499967107b33db1ea1b7a47da
sha512 bfc8c95bf48f1797aca66604f92c666d03fac695613149bc71e9ba6922dead4886ea32a43da99123137af7b7bb2a5d34d086165e05243fbdf6ae6fe6a079f826
ripemd-160 c7d3c1cb54cde688952efe1f9c4b0a38dfb0d335

126989732 as geometric shapes

Circle

Radius = n
Diameter 253979464
Circumference 797900018.26507
Area 5.0662554741138E+16

Sphere

Radius = n
Volume 8.57816566535E+24
Surface area 2.0265021896455E+17
Circumference 797900018.26507

Square

Length = n
Perimeter 507958928
Area 16126392033431824
Diagonal 179590601.27652

Cube

Length = n
Surface area 96758352200590944
Volume 2.0478862024524E+24
Space diagonal 219952667.86356

Equilateral Triangle

Length = n
Perimeter 380969196
Area 6.9829325861695E+15
Altitude 109976333.93178

Triangular Pyramid

Length = n
Surface area 6.9829325861695E+15
Volume 2.4134570347541E+23
Height 59863533.758842