126988906 (number)

126988906 is an even 9-digits composite number following 126988905 and preceding 126988907. In scientific notation, it is written as 1.26988906 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 57160800 positive integers (up to 126988906) that are relatively prime to 126988906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26988906 × 10^8
Engineering notation 1.26988906 × 10^6

Prime Factorization of 126988906

Prime Factorization 2 × 11 × 103 × 56041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126988906
Product of the distinct prime numbers

The prime factorization of 126988906 is 2 × 11 × 103 × 56041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126988906)

Multiplication

n×y
n×2 253977812
n×3 380966718
n×4 507955624
n×5 634944530

Division

n÷y
n÷2 63494453
n÷3 42329635.333333
n÷3 31747226.5
n÷5 25397781.2

Exponentiation

ny
n2 16126182247076836
n3 2.0478462415129E+24
n4 2.6005375386594E+32
n5 3.3023941704629E+40

Nth Root

y√n
2√n 11268.935442179
3√n 502.63793281222
4√n 106.15524217946
5√n 41.759294833269

Divisors of 126988906

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 -126988905
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 126988906 can be divided by 16 positive divisors. The sum of these divisors (counting 126988906) is 1, the average is 0.0625.

Base conversion 126988906

Base System Value
2 Binary 111100100011011001001101010
3 Ternary 22211221201000211
4 Quaternary 13210123021222
5 Quinary 230002121111
6 Senary 20333451334
8 Octal 744331152
10 Decimal 126988906
12 Duodecimal 36640b4a
16 Hexadecimal 791b26a
20 Vigesimal 1jddc56
36 Base36 23lt9m

Cryptographic Hash Functions

md5 52319649d3d767782542855eabba74d3
sha1 d4f0724686cce9b0ee7fd6e6f698d96962ea8350
sha256 d6cfe7a684f5d3885fbe6103a2a1eae3baf6baf9b5e9a67dc33a2ec63dbf04dc
sha512 63ac6e1b55f69c08668ee19057526b9bac4da7579cca85466f1e39f370beb8bbc2dbe5e762becdf282776dd2294af9999e1b25c8c73f970d2b4f763a1cbb6490
ripemd-160 1552fbdb2b75498d76a7eb4ea94cc6239702e2f3

126988906 as geometric shapes

Circle

Radius = n
Diameter 253977812
Circumference 797894828.35401
Area 5.0661895677867E+16

Sphere

Radius = n
Volume 8.5779982773579E+24
Surface area 2.0264758271147E+17
Circumference 797894828.35401

Square

Length = n
Perimeter 507955624
Area 16126182247076836
Diagonal 179589433.13612

Cube

Length = n
Surface area 96757093482461016
Volume 2.0478462415129E+24
Space diagonal 219951237.18959

Equilateral Triangle

Length = n
Perimeter 380966718
Area 6.9828417460131E+15
Altitude 109975618.59479

Triangular Pyramid

Length = n
Surface area 6.9828417460131E+15
Volume 2.4134099403353E+23
Height 59863144.378707