127918221 (number)

127918221 is an odd 9-digits composite number following 127918220 and preceding 127918222. In scientific notation, it is written as 1.27918221 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 84924480 positive integers (up to 127918221) that are relatively prime to 127918221.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighteen thousand two hundred twenty-one

Notation

Scientific notation 1.27918221 × 10^8
Engineering notation 1.27918221 × 10^6

Prime Factorization of 127918221

Prime Factorization 3 × 241 × 176927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127918221
Product of the distinct prime numbers

The prime factorization of 127918221 is 3 × 241 × 176927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127918221)

Multiplication

n×y
n×2 255836442
n×3 383754663
n×4 511672884
n×5 639591105

Division

n÷y
n÷2 63959110.5
n÷3 42639407
n÷3 31979555.25
n÷5 25583644.2

Exponentiation

ny
n2 16363071263804841
n3 2.0931349661621E+24
n4 2.6775010118436E+32
n5 3.4250116616073E+40

Nth Root

y√n
2√n 11310.09376619
3√n 503.86106888054
4√n 106.34892461229
5√n 41.82023627749

Divisors of 127918221

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 -127918220
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 127918221 can be divided by 8 positive divisors. The sum of these divisors (counting 127918221) is 1, the average is 0.125.

Base conversion 127918221

Base System Value
2 Binary 111100111111110000010001101
3 Ternary 22220200220210220
4 Quaternary 13213332002031
5 Quinary 230221340341
6 Senary 20405421553
8 Octal 747760215
10 Decimal 127918221
12 Duodecimal 36a0a8b9
16 Hexadecimal 79fe08d
20 Vigesimal 1jj9fb1
36 Base36 245qbx

Cryptographic Hash Functions

md5 a2d5c5d8c71b362822da2b841312d3be
sha1 50c7e9accb9034a46b6d195a536673d904d3fbd7
sha256 16f59f9b25550706d72e410854a6a532343658d1249eb8ff01a8b10a006b9966
sha512 288453ac4520d7734e1b39c07b256ae3104739026d8923c58eb02f4a4dd7a7a15844df4a05acb469ed0f59d22402b4a8ff58af509da2979505bbfa62baa82c2e
ripemd-160 55dff09100937bf049bda2464fedca1ff58e9ab0

127918221 as geometric shapes

Circle

Radius = n
Diameter 255836442
Circumference 803733886.70775
Area 5.1406104472536E+16

Sphere

Radius = n
Volume 8.7677032435559E+24
Surface area 2.0562441789014E+17
Circumference 803733886.70775

Square

Length = n
Perimeter 511672884
Area 16363071263804841
Diagonal 180903683.01284

Cube

Length = n
Surface area 98178427582829046
Volume 2.0931349661621E+24
Space diagonal 221560857.98582

Equilateral Triangle

Length = n
Perimeter 383754663
Area 7.0854176991951E+15
Altitude 110780428.99291

Triangular Pyramid

Length = n
Surface area 7.0854176991951E+15
Volume 2.4667832141865E+23
Height 60301227.670946