127987768 (number)

127987768 is an even 9-digits composite number following 127987767 and preceding 127987769. In scientific notation, it is written as 1.27987768 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 62632128 positive integers (up to 127987768) that are relatively prime to 127987768.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-seven thousand seven hundred sixty-eight

Notation

Scientific notation 1.27987768 × 10^8
Engineering notation 1.27987768 × 10^6

Prime Factorization of 127987768

Prime Factorization 2 × 2 × 2 × 47 × 340393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31996942
Product of the distinct prime numbers

The prime factorization of 127987768 is 2 × 2 × 2 × 47 × 340393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127987768)

Multiplication

n×y
n×2 255975536
n×3 383963304
n×4 511951072
n×5 639938840

Division

n÷y
n÷2 63993884
n÷3 42662589.333333
n÷3 31996942
n÷5 25597553.6

Exponentiation

ny
n2 16380868757621824
n3 2.096550830189E+24
n4 2.6833286125443E+32
n5 3.4343323993008E+40

Nth Root

y√n
2√n 11313.167902935
3√n 503.95236595251
4√n 106.36337669957
5√n 41.824782681654

Divisors of 127987768

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 -127987767
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 127987768 can be divided by 16 positive divisors. The sum of these divisors (counting 127987768) is 1, the average is 0.0625.

Base conversion 127987768

Base System Value
2 Binary 111101000001111000000111000
3 Ternary 22220211110012201
4 Quaternary 13220033000320
5 Quinary 230231102033
6 Senary 20411115544
8 Octal 750170070
10 Decimal 127987768
12 Duodecimal 36a42bb4
16 Hexadecimal 7a0f038
20 Vigesimal 1jji988
36 Base36 2477zs

Cryptographic Hash Functions

md5 c33079aed0be23240eeb6ed578d63191
sha1 2f9134edfb7d00d6ee5d15fa52fea676ad0a6198
sha256 47821373ad8e2db0b25325ac34d3ed7d8dcaa64c7be498945e1ad46173f4e747
sha512 a9ca2c0dfd867e894adf1f9c55b4946af2987df6aff0ef352b4380e1617d76f0d6c5768c1362e3d6f9926768d2571b610abfddfb9dd9e60fc11f39863f6be749
ripemd-160 75a6c5f192546769c9f031762baab0ab47fabfc3

127987768 as geometric shapes

Circle

Radius = n
Diameter 255975536
Circumference 804170863.39631
Area 5.1462016948363E+16

Sphere

Radius = n
Volume 8.7820115813323E+24
Surface area 2.0584806779345E+17
Circumference 804170863.39631

Square

Length = n
Perimeter 511951072
Area 16380868757621824
Diagonal 181002037.32346

Cube

Length = n
Surface area 98285212545730944
Volume 2.096550830189E+24
Space diagonal 221681316.92334

Equilateral Triangle

Length = n
Perimeter 383963304
Area 7.0931242400797E+15
Altitude 110840658.46167

Triangular Pyramid

Length = n
Surface area 7.0931242400797E+15
Volume 2.4708088485482E+23
Height 60334012.441154