126985243 (number)

126985243 is an odd 9-digits composite number following 126985242 and preceding 126985244. In scientific notation, it is written as 1.26985243 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 98186400 positive integers (up to 126985243) that are relatively prime to 126985243.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand two hundred forty-three

Notation

Scientific notation 1.26985243 × 10^8
Engineering notation 1.26985243 × 10^6

Prime Factorization of 126985243

Prime Factorization 11 × 7 × 131 × 12589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126985243
Product of the distinct prime numbers

The prime factorization of 126985243 is 11 × 7 × 131 × 12589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126985243)

Multiplication

n×y
n×2 253970486
n×3 380955729
n×4 507940972
n×5 634926215

Division

n÷y
n÷2 63492621.5
n÷3 42328414.333333
n÷3 31746310.75
n÷5 25397048.6

Exponentiation

ny
n2 16125251939769049
n3 2.0476690360078E+24
n4 2.6002375012103E+32
n5 3.301917909489E+40

Nth Root

y√n
2√n 11268.772914564
3√n 502.63309989542
4√n 106.15447665814
5√n 41.759053920788

Divisors of 126985243

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 -126985242
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 126985243 can be divided by 16 positive divisors. The sum of these divisors (counting 126985243) is 1, the average is 0.0625.

Base conversion 126985243

Base System Value
2 Binary 111100100011010010000011011
3 Ternary 22211221112000011
4 Quaternary 13210122100123
5 Quinary 230002011433
6 Senary 20333422351
8 Octal 744322033
10 Decimal 126985243
12 Duodecimal 3663a9b7
16 Hexadecimal 791a41b
20 Vigesimal 1jdd323
36 Base36 23lqfv

Cryptographic Hash Functions

md5 72cc3752bafb06911ec7e1edd4c380d9
sha1 fd4a1d33c5c8a5b7f2117df9f703bea1206663fd
sha256 0eb1bf9fa3ae6e4dae384a8811096bb09f4b43492bb710f57dff1c9d05d240c6
sha512 9b84fe4c928fd20e7ba350b50a25708d22d080198a8d24be3c6331db121d4e8f325582c0b0602e733e36aaa21a68a0ff3eb9f1ecd8d5a3e7c08f2b1f2afd2b6e
ripemd-160 2d6de1814b8ae1614a609d0cfa520aa0eee7ca85

126985243 as geometric shapes

Circle

Radius = n
Diameter 253970486
Circumference 797871813.04623
Area 5.0658973031263E+16

Sphere

Radius = n
Volume 8.5772560006738E+24
Surface area 2.0263589212505E+17
Circumference 797871813.04623

Square

Length = n
Perimeter 507940972
Area 16125251939769049
Diagonal 179584252.87184

Cube

Length = n
Surface area 96751511638614294
Volume 2.0476690360078E+24
Space diagonal 219944892.68748

Equilateral Triangle

Length = n
Perimeter 380955729
Area 6.9824389111321E+15
Altitude 109972446.34374

Triangular Pyramid

Length = n
Surface area 6.9824389111321E+15
Volume 2.4132011016447E+23
Height 59861417.623948