127431421 (number)

127431421 is an odd 9-digits composite number following 127431420 and preceding 127431422. In scientific notation, it is written as 1.27431421 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 113140800 positive integers (up to 127431421) that are relatively prime to 127431421.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million four hundred thirty-one thousand four hundred twenty-one

Notation

Scientific notation 1.27431421 × 10^8
Engineering notation 1.27431421 × 10^6

Prime Factorization of 127431421

Prime Factorization 31 × 13 × 181 × 1747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127431421
Product of the distinct prime numbers

The prime factorization of 127431421 is 31 × 13 × 181 × 1747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127431421)

Multiplication

n×y
n×2 254862842
n×3 382294263
n×4 509725684
n×5 637157105

Division

n÷y
n÷2 63715710.5
n÷3 42477140.333333
n÷3 31857855.25
n÷5 25486284.2

Exponentiation

ny
n2 16238767058079241
n3 2.069329161499E+24
n4 2.6369755556656E+32
n5 3.3603354220073E+40

Nth Root

y√n
2√n 11288.55265302
3√n 503.22109914664
4√n 106.247600693
5√n 41.788357861179

Divisors of 127431421

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 -127431420
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 127431421 can be divided by 16 positive divisors. The sum of these divisors (counting 127431421) is 1, the average is 0.0625.

Base conversion 127431421

Base System Value
2 Binary 111100110000111001011111101
3 Ternary 22212210012001021
4 Quaternary 13212013023331
5 Quinary 230110301141
6 Senary 20351144141
8 Octal 746071375
10 Decimal 127431421
12 Duodecimal 36815051
16 Hexadecimal 79872fd
20 Vigesimal 1jg8ib1
36 Base36 23vapp

Cryptographic Hash Functions

md5 54af12f6e18c0319d83de7292926f394
sha1 02f1e6fe7ba426e6f8586a2a892acd2f9178f537
sha256 da77f7e247f9b17dc622b3e967b2fe00373245c174b8f11f0daa3fb5e196a06c
sha512 40d6537e53ae7c83b0250c2438bddf7bd7ea42246a9969111259d32d4e09e93c1ffe6d2c50e9f2d4db071a78a9ac853bf69cab8a3f9f37fb3fb2a0deb771ac17
ripemd-160 9017fe9aa88204f0a3debd2361dbd18677cb74af

127431421 as geometric shapes

Circle

Radius = n
Diameter 254862842
Circumference 800675232.10022
Area 5.1015591293018E+16

Sphere

Radius = n
Volume 8.667985722166E+24
Surface area 2.0406236517207E+17
Circumference 800675232.10022

Square

Length = n
Perimeter 509725684
Area 16238767058079241
Diagonal 180215243.85068

Cube

Length = n
Surface area 97432602348475446
Volume 2.069329161499E+24
Space diagonal 220717695.6527

Equilateral Triangle

Length = n
Perimeter 382294263
Area 7.0315923992173E+15
Altitude 110358847.82635

Triangular Pyramid

Length = n
Surface area 7.0315923992173E+15
Volume 2.4387278043384E+23
Height 60071747.950225