126987995 (number)

126987995 is an odd 9-digits composite number following 126987994 and preceding 126987996. In scientific notation, it is written as 1.26987995 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 101590392 positive integers (up to 126987995) that are relatively prime to 126987995.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987995 × 10^8
Engineering notation 1.26987995 × 10^6

Prime Factorization of 126987995

Prime Factorization 5 × 25397599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126987995
Product of the distinct prime numbers

The prime factorization of 126987995 is 5 × 25397599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987995)

Multiplication

n×y
n×2 253975990
n×3 380963985
n×4 507951980
n×5 634939975

Division

n÷y
n÷2 63493997.5
n÷3 42329331.666667
n÷3 31746998.75
n÷5 25397599

Exponentiation

ny
n2 16125950874120025
n3 2.047802168973E+24
n4 2.6004629159453E+32
n5 3.3022757176775E+40

Nth Root

y√n
2√n 11268.895021252
3√n 502.63673085879
4√n 106.15505179337
5√n 41.759234918072

Divisors of 126987995

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987995 can be divided by 4 positive divisors. The sum of these divisors (counting 126987995) is 1, the average is 0.25.

Base conversion 126987995

Base System Value
2 Binary 111100100011010111011011011
3 Ternary 22211221122210002
4 Quaternary 13210122323123
5 Quinary 230002103440
6 Senary 20333443215
8 Octal 744327333
10 Decimal 126987995
12 Duodecimal 3664050b
16 Hexadecimal 791aedb
20 Vigesimal 1jdd9jf
36 Base36 23lskb

Cryptographic Hash Functions

md5 4884ecd6bc1254ed959cc08e7afe24f2
sha1 4af981b363c1743688debad1b5279336214b30a2
sha256 b797e64b864aa00dd07d59ec157a3fa818d894e3567f8e40dd026495374cac7b
sha512 c986148578b6a322217cb9969ee31a7c138b786cd6a8b42ba4d6589c34129073eba546fa19c011381776dcf909d5524af2f9334ca737179f5b347acd4bad0fab
ripemd-160 2a9b565b47f06f58b1fc9b51335b2a43500a2542

126987995 as geometric shapes

Circle

Radius = n
Diameter 253975990
Circumference 797889104.37219
Area 5.0661168798285E+16

Sphere

Radius = n
Volume 8.5778136667344E+24
Surface area 2.0264467519314E+17
Circumference 797889104.37219

Square

Length = n
Perimeter 507951980
Area 16125950874120025
Diagonal 179588144.78757

Cube

Length = n
Surface area 96755705244720150
Volume 2.047802168973E+24
Space diagonal 219949659.2913

Equilateral Triangle

Length = n
Perimeter 380963985
Area 6.9827415585839E+15
Altitude 109974829.64565

Triangular Pyramid

Length = n
Surface area 6.9827415585839E+15
Volume 2.4133580003489E+23
Height 59862714.929189