127942871 (number)

127942871 is an odd 9-digits composite number following 127942870 and preceding 127942872. In scientific notation, it is written as 1.27942871 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 109105920 positive integers (up to 127942871) that are relatively prime to 127942871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27942871 × 10^8
Engineering notation 1.27942871 × 10^6

Prime Factorization of 127942871

Prime Factorization 7 × 7 × 199 × 13121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18277553
Product of the distinct prime numbers

The prime factorization of 127942871 is 7 × 7 × 199 × 13121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127942871)

Multiplication

n×y
n×2 255885742
n×3 383828613
n×4 511771484
n×5 639714355

Division

n÷y
n÷2 63971435.5
n÷3 42647623.666667
n÷3 31985717.75
n÷5 25588574.2

Exponentiation

ny
n2 16369378239722641
n3 2.094345248475E+24
n4 2.6795654395511E+32
n5 3.4283129536854E+40

Nth Root

y√n
2√n 11311.183448252
3√n 503.89343168635
4√n 106.35404763455
5√n 41.821847915559

Divisors of 127942871

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -127942870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 127942871 can be divided by 12 positive divisors. The sum of these divisors (counting 127942871) is 1, the average is 0.083333333333333.

Base conversion 127942871

Base System Value
2 Binary 111101000000100000011010111
3 Ternary 22220202011121212
4 Quaternary 13220010003113
5 Quinary 230223132441
6 Senary 20410132035
8 Octal 750040327
10 Decimal 127942871
12 Duodecimal 36a2101b
16 Hexadecimal 7a040d7
20 Vigesimal 1jjch3b
36 Base36 2469cn

Cryptographic Hash Functions

md5 14727c6319c051c7220b39e6c7eca192
sha1 85b99d95b0a3a7312cff0aa1cff02b948cce447f
sha256 8bcb27ff4b6bc1f9874694bf9d8fc7581e8777eedd99b4c85dc68e2238567954
sha512 a0b92564e35cf278f0eba968038e95bdfa3037c55345c36d96b1a3078b0a76aee57a7e4d73987d37fc097ce14ca6cfb98bd8d30e983164001a9cea4753acbe27
ripemd-160 dba875907c626ffdbff5b6a308e9c7354b85411a

127942871 as geometric shapes

Circle

Radius = n
Diameter 255885742
Circumference 803888767.22557
Area 5.1425918421745E+16

Sphere

Radius = n
Volume 8.7727728622532E+24
Surface area 2.0570367368698E+17
Circumference 803888767.22557

Square

Length = n
Perimeter 511771484
Area 16369378239722641
Diagonal 180938543.37715

Cube

Length = n
Surface area 98216269438335846
Volume 2.094345248475E+24
Space diagonal 221603553.03823

Equilateral Triangle

Length = n
Perimeter 383828613
Area 7.088148699878E+15
Altitude 110801776.51912

Triangular Pyramid

Length = n
Surface area 7.088148699878E+15
Volume 2.4682095455709E+23
Height 60312847.792384