126985994 (number)

126985994 is an even 9-digits composite number following 126985993 and preceding 126985995. In scientific notation, it is written as 1.26985994 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 63447436 positive integers (up to 126985994) that are relatively prime to 126985994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26985994 × 10^8
Engineering notation 1.26985994 × 10^6

Prime Factorization of 126985994

Prime Factorization 2 × 1439 × 44123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126985994
Product of the distinct prime numbers

The prime factorization of 126985994 is 2 × 1439 × 44123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126985994)

Multiplication

n×y
n×2 253971988
n×3 380957982
n×4 507943976
n×5 634929970

Division

n÷y
n÷2 63492997
n÷3 42328664.666667
n÷3 31746498.5
n÷5 25397198.8

Exponentiation

ny
n2 16125442672168036
n3 2.0477053664153E+24
n4 2.6002990137338E+32
n5 3.302015549562E+40

Nth Root

y√n
2√n 11268.806236687
3√n 502.63409076308
4√n 106.15463360912
5√n 41.75910331389

Divisors of 126985994

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 -126985993
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 126985994 can be divided by 8 positive divisors. The sum of these divisors (counting 126985994) is 1, the average is 0.125.

Base conversion 126985994

Base System Value
2 Binary 111100100011010011100001010
3 Ternary 22211221120000222
4 Quaternary 13210122130022
5 Quinary 230002022434
6 Senary 20333430042
8 Octal 744323412
10 Decimal 126985994
12 Duodecimal 3663b322
16 Hexadecimal 791a70a
20 Vigesimal 1jdd4je
36 Base36 23lr0q

Cryptographic Hash Functions

md5 8316adf591bb87d6fd6a9454fa9a81eb
sha1 177c2ab7e9fae221595c98557caa67559234a896
sha256 7c27ee232bd3d9b94796a49a4bad69a8b1a8ef404084affeaaa8edd926f0e43b
sha512 f08449a7cccba45d177bca45c5c33dd73bf7bfb84c49a4fc1cfe2de9e959821d43dd042ebb2053015e11eae84c1fde3a6c8b5a2afea6f2a0b7b8e9e640ffe297
ripemd-160 d52363077cca614af1656717b41b4131d6976c33

126985994 as geometric shapes

Circle

Radius = n
Diameter 253971988
Circumference 797876531.7184
Area 5.0659572234766E+16

Sphere

Radius = n
Volume 8.5774081811288E+24
Surface area 2.0263828893907E+17
Circumference 797876531.7184

Square

Length = n
Perimeter 507943976
Area 16125442672168036
Diagonal 179585314.94623

Cube

Length = n
Surface area 96752656033008216
Volume 2.0477053664153E+24
Space diagonal 219946193.45764

Equilateral Triangle

Length = n
Perimeter 380957982
Area 6.9825215006836E+15
Altitude 109973096.72882

Triangular Pyramid

Length = n
Surface area 6.9825215006836E+15
Volume 2.4132439174405E+23
Height 59861771.648743