126988394 (number)

126988394 is an even 9-digits composite number following 126988393 and preceding 126988395. In scientific notation, it is written as 1.26988394 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 58610016 positive integers (up to 126988394) that are relatively prime to 126988394.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-eight thousand three hundred ninety-four

Notation

Scientific notation 1.26988394 × 10^8
Engineering notation 1.26988394 × 10^6

Prime Factorization of 126988394

Prime Factorization 2 × 13 × 4884169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126988394
Product of the distinct prime numbers

The prime factorization of 126988394 is 2 × 13 × 4884169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 63, 80, 227, 100, 1107, 5130, 95645, 35885, 941633, 282075, 6472952, 3436749, 72448613, 80470738, 550619547, 138329703, 3197547249, 8192363395

Basic calculations (n = 126988394)

Multiplication

n×y
n×2 253976788
n×3 380965182
n×4 507953576
n×5 634941970

Division

n÷y
n÷2 63494197
n÷3 42329464.666667
n÷3 31747098.5
n÷5 25397678.8

Exponentiation

ny
n2 16126052210699236
n3 2.0478214717968E+24
n4 2.600495599022E+32
n5 3.3023275972387E+40

Nth Root

y√n
2√n 11268.912724837
3√n 502.63725729135
4√n 106.15513517884
5√n 41.759261159787

Divisors of 126988394

1, 2, 13, 26, 4884169, 9768338, 63494197, 126988394

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126988393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126988394 can be divided by 8 positive divisors. The sum of these divisors (counting 126988394) is 1, the average is 0.125.

Base conversion 126988394

Base System Value
2 Binary 111100100011011000001101010
3 Ternary 22211221200022212
4 Quaternary 13210123001222
5 Quinary 230002112034
6 Senary 20333445122
8 Octal 744330152
10 Decimal 126988394
12 Duodecimal 366407a2
16 Hexadecimal 791b06a
20 Vigesimal 1jddaje
36 Base36 23lsve

Cryptographic Hash Functions

md5 28b0aa077b833203f3c76e6b6fa10518
sha1 4abc89f3c94110102c85b6146082dc4b1a10858b
sha256 2f82bd621cb825895b78a829f4ee9e72c1d1ab77a021e9b48f75afcb3e29a251
sha512 4f4a338a61f1dae4191c1c5e08979f4ad9a2b46c355071bc7abeb5129d12ed501fcd928e74332079b4b251138f5aa0f7583ba3e5fbd4c0e1f9058f5aa1c5ad5e
ripemd-160 748afdec9adae4c95070c379ab4721acfb6170d6

126988394 as geometric shapes

Circle

Radius = n
Diameter 253976788
Circumference 797891611.36313
Area 5.0661487156538E+16

Sphere

Radius = n
Volume 8.5778945222139E+24
Surface area 2.0264594862615E+17
Circumference 797891611.36313

Square

Length = n
Perimeter 507953576
Area 16126052210699236
Diagonal 179588709.05878

Cube

Length = n
Surface area 96756313264195416
Volume 2.0478214717968E+24
Space diagonal 219950350.37957

Equilateral Triangle

Length = n
Perimeter 380965182
Area 6.9827854386099E+15
Altitude 109975175.18979

Triangular Pyramid

Length = n
Surface area 6.9827854386099E+15
Volume 2.4133807489449E+23
Height 59862903.019593