127989746 (number)

127989746 is an even 9-digits composite number following 127989745 and preceding 127989747. In scientific notation, it is written as 1.27989746 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 63994872 positive integers (up to 127989746) that are relatively prime to 127989746.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-nine thousand seven hundred forty-six

Notation

Scientific notation 1.27989746 × 10^8
Engineering notation 1.27989746 × 10^6

Prime Factorization of 127989746

Prime Factorization 2 × 63994873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 127989746
Product of the distinct prime numbers

The prime factorization of 127989746 is 2 × 63994873. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127989746)

Multiplication

n×y
n×2 255979492
n×3 383969238
n×4 511958984
n×5 639948730

Division

n÷y
n÷2 63994873
n÷3 42663248.666667
n÷3 31997436.5
n÷5 25597949.2

Exponentiation

ny
n2 16381375081144516
n3 2.0966480357664E+24
n4 2.6834944954914E+32
n5 3.4345977887035E+40

Nth Root

y√n
2√n 11313.25532285
3√n 503.95496206686
4√n 106.3637876481
5√n 41.824911957928

Divisors of 127989746

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 -127989745
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 127989746 can be divided by 4 positive divisors. The sum of these divisors (counting 127989746) is 1, the average is 0.25.

Base conversion 127989746

Base System Value
2 Binary 111101000001111011111110010
3 Ternary 22220211112220222
4 Quaternary 13220033133302
5 Quinary 230231132441
6 Senary 20411133042
8 Octal 750173762
10 Decimal 127989746
12 Duodecimal 36a44182
16 Hexadecimal 7a0f7f2
20 Vigesimal 1jjie76
36 Base36 2479iq

Cryptographic Hash Functions

md5 4049cfffbd1d7b810feb56383802fb93
sha1 1646d4a2e22f87c1e92c4f07bf8b5a8431fe807c
sha256 1d19e4148f9072e3fa042f86136025d478521c71a707c206a3ad11d700bfb2ba
sha512 a8788497157b5c28eaf8485909ad54eeabfa9c07f1e3412eac18d79456e8f9424c6c2d0374d81fcaf442c840d2a4b63222daa23f2a7489497032f78a6c3f63ba
ripemd-160 d4f83c6800524d2eb78ebf3c279fad43d52ed36f

127989746 as geometric shapes

Circle

Radius = n
Diameter 255979492
Circumference 804183291.53685
Area 5.1463607610623E+16

Sphere

Radius = n
Volume 8.782418755103E+24
Surface area 2.0585443044249E+17
Circumference 804183291.53685

Square

Length = n
Perimeter 511958984
Area 16381375081144516
Diagonal 181004834.63789

Cube

Length = n
Surface area 98288250486867096
Volume 2.0966480357664E+24
Space diagonal 221684742.91984

Equilateral Triangle

Length = n
Perimeter 383969238
Area 7.0933434845963E+15
Altitude 110842371.45992

Triangular Pyramid

Length = n
Surface area 7.0933434845963E+15
Volume 2.4709234064198E+23
Height 60334944.879296