127989385 (number)

127989385 is an odd 9-digits composite number following 127989384 and preceding 127989386. In scientific notation, it is written as 1.27989385 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 102349104 positive integers (up to 127989385) that are relatively prime to 127989385.

Interesting facts

Basic properties

Name

Name one hundred twenty-seven million nine hundred eighty-nine thousand three hundred eighty-five

Notation

Scientific notation 1.27989385 × 10^8
Engineering notation 1.27989385 × 10^6

Prime Factorization of 127989385

Prime Factorization 5 × 3719 × 6883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127989385
Product of the distinct prime numbers

The prime factorization of 127989385 is 5 × 3719 × 6883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127989385)

Multiplication

n×y
n×2 255978770
n×3 383968155
n×4 511957540
n×5 639946925

Division

n÷y
n÷2 63994692.5
n÷3 42663128.333333
n÷3 31997346.25
n÷5 25597877

Exponentiation

ny
n2 16381282672678225
n3 2.0966302947872E+24
n4 2.6834642200219E+32
n5 3.434549351901E+40

Nth Root

y√n
2√n 11313.239368103
3√n 503.9544882583
4√n 106.36371264723
5√n 41.824888364147

Divisors of 127989385

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 -127989384
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 127989385 can be divided by 8 positive divisors. The sum of these divisors (counting 127989385) is 1, the average is 0.125.

Base conversion 127989385

Base System Value
2 Binary 111101000001111011010001001
3 Ternary 22220211112102121
4 Quaternary 13220033122021
5 Quinary 230231130020
6 Senary 20411131241
8 Octal 750173211
10 Decimal 127989385
12 Duodecimal 36a43b21
16 Hexadecimal 7a0f689
20 Vigesimal 1jjid95
36 Base36 24798p

Cryptographic Hash Functions

md5 d899dc6fb6c164972d9d4284b4bac627
sha1 a07723fb50512497967694781310dcf4d66f2f7f
sha256 033167e31d3e0a9459014d65883ce66c570f2b6b57b53331df68a0299910336f
sha512 342b16c0f46c3fd2c2041851ac07a134b8b74dfac280eaa04b2950869b93bb6d3b532941ec80385c9cfc262a7340365d27a181f3cfdb47c20e44377f95e22e52
ripemd-160 2cb3c91ca5881c99dd74533f7b1530159f8655aa

127989385 as geometric shapes

Circle

Radius = n
Diameter 255978770
Circumference 804181023.30695
Area 5.1463317300864E+16

Sphere

Radius = n
Volume 8.7823444418632E+24
Surface area 2.0585326920345E+17
Circumference 804181023.30695

Square

Length = n
Perimeter 511957540
Area 16381282672678225
Diagonal 181004324.10679

Cube

Length = n
Surface area 98287696036069350
Volume 2.0966302947872E+24
Space diagonal 221684117.64949

Equilateral Triangle

Length = n
Perimeter 383968155
Area 7.0933034705566E+15
Altitude 110842058.82475

Triangular Pyramid

Length = n
Surface area 7.0933034705566E+15
Volume 2.4709024984753E+23
Height 60334774.702264