126989430 (number)

126989430 is an even 9-digits composite number following 126989429 and preceding 126989431. In scientific notation, it is written as 1.26989430 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 33830496 positive integers (up to 126989430) that are relatively prime to 126989430.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-nine thousand four hundred thirty

Notation

Scientific notation 1.26989430 × 10^8
Engineering notation 1.26989430 × 10^6

Prime Factorization of 126989430

Prime Factorization 2 × 5 × 3 × 1747 × 2423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126989430
Product of the distinct prime numbers

The prime factorization of 126989430 is 2 × 5 × 3 × 1747 × 2423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989430)

Multiplication

n×y
n×2 253978860
n×3 380968290
n×4 507957720
n×5 634947150

Division

n÷y
n÷2 63494715
n÷3 42329810
n÷3 31747357.5
n÷5 25397886

Exponentiation

ny
n2 16126315331724900
n3 2.047871591976E+24
n4 2.6005804617823E+32
n5 3.3024623051087E+40

Nth Root

y√n
2√n 11268.958691911
3√n 502.63862416372
4√n 106.15535168757
5√n 41.759329295861

Divisors of 126989430

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989430 can be divided by 32 positive divisors. The sum of these divisors (counting 126989430) is 1, the average is 0.03125.

Base conversion 126989430

Base System Value
2 Binary 111100100011011010001110110
3 Ternary 22211221201202020
4 Quaternary 13210123101312
5 Quinary 230002130210
6 Senary 20333454010
8 Octal 744332166
10 Decimal 126989430
12 Duodecimal 36641306
16 Hexadecimal 791b476
20 Vigesimal 1jdddba
36 Base36 23lto6

Cryptographic Hash Functions

md5 a0c799f8413e37156ca9b9b102edfce6
sha1 89a04eff90a64008dd26fdecae47d0b651a800ac
sha256 a062737c0471f42366008ec085f6c2c60fcd04ddd3df9ff9576a31d5682b685b
sha512 22f4f639ba8f3cc0487cd8ae7460660666b51ffaefa1683b6d1ecd63419329d38aba81c87371d22355eba5b49b6a412a81f66824fda5cbe36555735e0c07da27
ripemd-160 f84143d6462c77f07049825182923f58c40ad37f

126989430 as geometric shapes

Circle

Radius = n
Diameter 253978860
Circumference 797898120.74311
Area 5.0662313775619E+16

Sphere

Radius = n
Volume 8.5781044651294E+24
Surface area 2.0264925510248E+17
Circumference 797898120.74311

Square

Length = n
Perimeter 507957720
Area 16126315331724900
Diagonal 179590174.18403

Cube

Length = n
Surface area 96757891990349400
Volume 2.047871591976E+24
Space diagonal 219952144.78421

Equilateral Triangle

Length = n
Perimeter 380968290
Area 6.9828993733561E+15
Altitude 109976072.39211

Triangular Pyramid

Length = n
Surface area 6.9828993733561E+15
Volume 2.4134398161425E+23
Height 59863391.394676