126985992 (number)

126985992 is an even 9-digits composite number following 126985991 and preceding 126985993. In scientific notation, it is written as 1.26985992 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 36281664 positive integers (up to 126985992) that are relatively prime to 126985992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26985992 × 10^8
Engineering notation 1.26985992 × 10^6

Prime Factorization of 126985992

Prime Factorization 2 × 2 × 2 × 21 × 755869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31746498
Product of the distinct prime numbers

The prime factorization of 126985992 is 2 × 2 × 2 × 21 × 755869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 58, 54, 383, 682, 3694, 2577, 44232, 16099, 340459, 573152, 7825161, 5317386, 9961830, 75367805, 997496695, 794571260, 9600765670, 6291367976

Basic calculations (n = 126985992)

Multiplication

n×y
n×2 253971984
n×3 380957976
n×4 507943968
n×5 634929960

Division

n÷y
n÷2 63492996
n÷3 42328664
n÷3 31746498
n÷5 25397198.4

Exponentiation

ny
n2 16125442164224064
n3 2.0477052696626E+24
n4 2.6002988499174E+32
n5 3.3020152895321E+40

Nth Root

y√n
2√n 11268.806147947
3√n 502.63408812429
4√n 106.15463319115
5√n 41.759103182351

Divisors of 126985992

1, 2, 4, 8, 21, 42, 84, 168, 755869, 1511738, 3023476, 6046952, 15873249, 31746498, 63492996, 126985992

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 -126985991
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 126985992 can be divided by 16 positive divisors. The sum of these divisors (counting 126985992) is 1, the average is 0.0625.

Base conversion 126985992

Base System Value
2 Binary 111100100011010011100001000
3 Ternary 22211221120000220
4 Quaternary 13210122130020
5 Quinary 230002022432
6 Senary 20333430040
8 Octal 744323410
10 Decimal 126985992
12 Duodecimal 3663b320
16 Hexadecimal 791a708
20 Vigesimal 1jdd4jc
36 Base36 23lr0o

Cryptographic Hash Functions

md5 1daceb95b90ecb453785ee2b137215df
sha1 dd96884cde7dfea5fdee4aa7ae9761ebf0da1ec0
sha256 9b5a0c1df817bee9f0d78c46396dce81e4b99a02d0a84a9a1f4c0515d47b9722
sha512 a89b965caadaa0d7d2cfbb7ad5fd4cba5873736fa9d80c60ae1a6630bfb813b57d2076f0881dff8081f49a6fcdc68baee699bc3f30b1728f73ffbad36c3c6b08
ripemd-160 1ccfc8e33dc5d379db83476d69c1d672112983df

126985992 as geometric shapes

Circle

Radius = n
Diameter 253971984
Circumference 797876519.15202
Area 5.0659570639013E+16

Sphere

Radius = n
Volume 8.5774077758523E+24
Surface area 2.0263828255605E+17
Circumference 797876519.15202

Square

Length = n
Perimeter 507943968
Area 16125442164224064
Diagonal 179585312.1178

Cube

Length = n
Surface area 96752652985344384
Volume 2.0477052696626E+24
Space diagonal 219946189.99353

Equilateral Triangle

Length = n
Perimeter 380957976
Area 6.9825212807374E+15
Altitude 109973094.99677

Triangular Pyramid

Length = n
Surface area 6.9825212807374E+15
Volume 2.4132438034164E+23
Height 59861770.705934