126989788 (number)

126989788 is an even 9-digits composite number following 126989787 and preceding 126989789. In scientific notation, it is written as 1.26989788 × 10^8. The sum of its digits is 58. It has a total of 5 prime factors and 24 positive divisors. There are 62850480 positive integers (up to 126989788) that are relatively prime to 126989788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989788 × 10^8
Engineering notation 1.26989788 × 10^6

Prime Factorization of 126989788

Prime Factorization 2 × 2 × 191 × 359 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 63494894
Product of the distinct prime numbers

The prime factorization of 126989788 is 2 × 2 × 191 × 359 × 463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989788)

Multiplication

n×y
n×2 253979576
n×3 380969364
n×4 507959152
n×5 634948940

Division

n÷y
n÷2 63494894
n÷3 42329929.333333
n÷3 31747447
n÷5 25397957.6

Exponentiation

ny
n2 16126406256284944
n3 2.0478889116875E+24
n4 2.6006097874275E+32
n5 3.3025088557614E+40

Nth Root

y√n
2√n 11268.974576243
3√n 502.6390964982
4√n 106.15542650398
5√n 41.759352840849

Divisors of 126989788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989788 can be divided by 24 positive divisors. The sum of these divisors (counting 126989788) is 1, the average is 0.041666666666667.

Base conversion 126989788

Base System Value
2 Binary 111100100011011010111011100
3 Ternary 22211221202020111
4 Quaternary 13210123113130
5 Quinary 230002133123
6 Senary 20333455404
8 Octal 744332734
10 Decimal 126989788
12 Duodecimal 36641564
16 Hexadecimal 791b5dc
20 Vigesimal 1jdde98
36 Base36 23lty4

Cryptographic Hash Functions

md5 38894a85181a27dcd9b5cd994925c18d
sha1 7e538c28a2245294b4f1ace88ef49eb49c5fca14
sha256 657d6c0ff077e555f2dfb057c7f5623486c44908b2701471899da79f05ac5a12
sha512 941c2903d7c851dc4eb8ddb88ee5342c798331a0b295b2c0b3e90de04d98f2108c081ecaf74d2a55b321d2e87b45b3f6617ca7e024c17b223c0d89a21235904e
ripemd-160 a2baa0abe184690e3885e2fadd323e9c584a1b5a

126989788 as geometric shapes

Circle

Radius = n
Diameter 253979576
Circumference 797900370.12345
Area 5.0662599423549E+16

Sphere

Radius = n
Volume 8.5781770137673E+24
Surface area 2.026503976942E+17
Circumference 797900370.12345

Square

Length = n
Perimeter 507959152
Area 16126406256284944
Diagonal 179590680.47248

Cube

Length = n
Surface area 96758437537709664
Volume 2.0478889116875E+24
Space diagonal 219952764.8584

Equilateral Triangle

Length = n
Perimeter 380969364
Area 6.9829387448455E+15
Altitude 109976382.4292

Triangular Pyramid

Length = n
Surface area 6.9829387448455E+15
Volume 2.4134602276183E+23
Height 59863560.157495