127888942 (number)

127888942 is an even 9-digits composite number following 127888941 and preceding 127888943. In scientific notation, it is written as 1.27888942 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 63622944 positive integers (up to 127888942) that are relatively prime to 127888942.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million eight hundred eighty-eight thousand nine hundred forty-two

Notation

Scientific notation 1.27888942 × 10^8
Engineering notation 1.27888942 × 10^6

Prime Factorization of 127888942

Prime Factorization 2 × 199 × 321329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127888942
Product of the distinct prime numbers

The prime factorization of 127888942 is 2 × 199 × 321329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127888942)

Multiplication

n×y
n×2 255777884
n×3 383666826
n×4 511555768
n×5 639444710

Division

n÷y
n÷2 63944471
n÷3 42629647.333333
n÷3 31972235.5
n÷5 25577788.4

Exponentiation

ny
n2 16355581485879364
n3 2.0916980120239E+24
n4 2.6750504574124E+32
n5 3.4210937279509E+40

Nth Root

y√n
2√n 11308.799317346
3√n 503.82262329182
4√n 106.34283858044
5√n 41.818321668595

Divisors of 127888942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127888941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127888942 can be divided by 8 positive divisors. The sum of these divisors (counting 127888942) is 1, the average is 0.125.

Base conversion 127888942

Base System Value
2 Binary 111100111110110111000101110
3 Ternary 22220122102122111
4 Quaternary 13213312320232
5 Quinary 230214421232
6 Senary 20405034234
8 Octal 747667056
10 Decimal 127888942
12 Duodecimal 369b597a
16 Hexadecimal 79f6e2e
20 Vigesimal 1jj6272
36 Base36 2453qm

Cryptographic Hash Functions

md5 3b1a0e67393c6ae4ea94148ebfcd698b
sha1 dbe14fb95492d0a4f6b9a6c1e7bffa08378eaf66
sha256 0487026292f5ebd8a026006265d57f0d738a2f6a35ee914a3c776aa099115cac
sha512 6e2df46b93a8265c4a74ae4e902a50df0b3e83f9b1cc526eb5a93636442a9ee22e97e373619612ce62a2d3fbdfadd86c6f898b2bba25a153f9800ac4a9019fc6
ripemd-160 4bb7bc324f84268b32b01cb394800502dbe1ca2c

127888942 as geometric shapes

Circle

Radius = n
Diameter 255777884
Circumference 803549921.32514
Area 5.1382574641228E+16

Sphere

Radius = n
Volume 8.7616841441369E+24
Surface area 2.0553029856491E+17
Circumference 803549921.32514

Square

Length = n
Perimeter 511555768
Area 16355581485879364
Diagonal 180862276.25395

Cube

Length = n
Surface area 98133488915276184
Volume 2.0916980120239E+24
Space diagonal 221510145.27023

Equilateral Triangle

Length = n
Perimeter 383666826
Area 7.082174530219E+15
Altitude 110755072.63511

Triangular Pyramid

Length = n
Surface area 7.082174530219E+15
Volume 2.4650897474942E+23
Height 60287425.417982