127990988 (number)

127990988 is an even 9-digits composite number following 127990987 and preceding 127990989. In scientific notation, it is written as 1.27990988 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors. There are 63995492 positive integers (up to 127990988) that are relatively prime to 127990988.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred ninety thousand nine hundred eighty-eight

Notation

Scientific notation 1.27990988 × 10^8
Engineering notation 1.27990988 × 10^6

Prime Factorization of 127990988

Prime Factorization 2 × 2 × 31997747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 63995494
Product of the distinct prime numbers

The prime factorization of 127990988 is 2 × 2 × 31997747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127990988)

Multiplication

n×y
n×2 255981976
n×3 383972964
n×4 511963952
n×5 639954940

Division

n÷y
n÷2 63995494
n÷3 42663662.666667
n÷3 31997747
n÷5 25598197.6

Exponentiation

ny
n2 16381693009216144
n3 2.0967090733623E+24
n4 2.683598658482E+32
n5 3.4347644369459E+40

Nth Root

y√n
2√n 11313.31021408
3√n 503.95659217151
4√n 106.36404568311
5√n 41.824993130586

Divisors of 127990988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127990987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127990988 can be divided by 6 positive divisors. The sum of these divisors (counting 127990988) is 1, the average is 0.16666666666667.

Base conversion 127990988

Base System Value
2 Binary 111101000001111110011001100
3 Ternary 22220211121121222
4 Quaternary 13220033303030
5 Quinary 230231202423
6 Senary 20411142512
8 Octal 750176314
10 Decimal 127990988
12 Duodecimal 36a44a38
16 Hexadecimal 7a0fccc
20 Vigesimal 1jjih98
36 Base36 247ah8

Cryptographic Hash Functions

md5 fa326265f986b0bf22e619f39f8dbce3
sha1 16dfda7d398157e84a093f2c80bd90b8c8f98aa3
sha256 d8f81f5909e9db3b6016b4f0f18e5c7f9333fceaf2823ccb58b93056a4a2c07c
sha512 f8b7484ce4fc59f16814e6f334d3ed232449d7798b842ea2d1542b42d9fdf1314f91f24e7d6a2b7128409003080a7291124bd1f2a7b146a61fc9a492f5398d76
ripemd-160 2a8892ef0e8cad86731481982108f9a839e01efb

127990988 as geometric shapes

Circle

Radius = n
Diameter 255981976
Circumference 804191095.253
Area 5.1464606411117E+16

Sphere

Radius = n
Volume 8.7826744287866E+24
Surface area 2.0585842564447E+17
Circumference 804191095.253

Square

Length = n
Perimeter 511963952
Area 16381693009216144
Diagonal 181006591.09113

Cube

Length = n
Surface area 98290158055296864
Volume 2.0967090733623E+24
Space diagonal 221686894.12694

Equilateral Triangle

Length = n
Perimeter 383972964
Area 7.0934811514896E+15
Altitude 110843447.06347

Triangular Pyramid

Length = n
Surface area 7.0934811514896E+15
Volume 2.4709953399164E+23
Height 60335530.363711