127721038 (number)

127721038 is an even 9-digits composite number following 127721037 and preceding 127721039. In scientific notation, it is written as 1.27721038 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 63052080 positive integers (up to 127721038) that are relatively prime to 127721038.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27721038 × 10^8
Engineering notation 1.27721038 × 10^6

Prime Factorization of 127721038

Prime Factorization 2 × 79 × 808361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127721038
Product of the distinct prime numbers

The prime factorization of 127721038 is 2 × 79 × 808361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 88, 20, 340, 757, 9052, 5096, 78425, 69509, 939665, 382748, 5511194, 4049247, 28605928, 73563206, 380387493, 662627747, 4744198990, 4070706804

Basic calculations (n = 127721038)

Multiplication

n×y
n×2 255442076
n×3 383163114
n×4 510884152
n×5 638605190

Division

n÷y
n÷2 63860519
n÷3 42573679.333333
n÷3 31930259.5
n÷5 25544207.6

Exponentiation

ny
n2 16312663547797444
n3 2.0834703208695E+24
n4 2.6610299202364E+32
n5 3.3986950356165E+40

Nth Root

y√n
2√n 11301.373279385
3√n 503.60203898323
4√n 106.30791729399
5√n 41.80733533367

Divisors of 127721038

1, 2, 79, 158, 808361, 1616722, 63860519, 127721038

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 -127721037
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 127721038 can be divided by 8 positive divisors. The sum of these divisors (counting 127721038) is 1, the average is 0.125.

Base conversion 127721038

Base System Value
2 Binary 111100111001101111001001110
3 Ternary 22220022220022211
4 Quaternary 13213031321032
5 Quinary 230144033123
6 Senary 20401301034
8 Octal 747157116
10 Decimal 127721038
12 Duodecimal 3693477a
16 Hexadecimal 79cde4e
20 Vigesimal 1ji52bi
36 Base36 241i6m

Cryptographic Hash Functions

md5 f4f4493c19ae72333a11f12f7a0053f7
sha1 9c69813bd3f59e09f8c16e75bca8e11e16caa99c
sha256 5e271a4fff5c6c51959946e737f1dfc86580d3c2104787d2f59d55b889211b9a
sha512 a5a5e98e825e1a85f688843a76cedc5624ce99ad5bb89a3a71478533f04508608e27f24f12bd2230e95e1e8b5cf5c3eca8f75237d295463fcd9b5acd5516a8f1
ripemd-160 6086f795ba34bf5c526d5bd95466e0b4ba737431

127721038 as geometric shapes

Circle

Radius = n
Diameter 255442076
Circumference 802494949.37933
Area 5.1247743962242E+16

Sphere

Radius = n
Volume 8.7272200720211E+24
Surface area 2.0499097584897E+17
Circumference 802494949.37933

Square

Length = n
Perimeter 510884152
Area 16312663547797444
Diagonal 180624824.13997

Cube

Length = n
Surface area 97875981286784664
Volume 2.0834703208695E+24
Space diagonal 221219327.01144

Equilateral Triangle

Length = n
Perimeter 383163114
Area 7.0635905178905E+15
Altitude 110609663.50572

Triangular Pyramid

Length = n
Surface area 7.0635905178905E+15
Volume 2.4553933204795E+23
Height 60208274.713323