127988157 (number)

127988157 is an odd 9-digits composite number following 127988156 and preceding 127988158. In scientific notation, it is written as 1.27988157 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 75556800 positive integers (up to 127988157) that are relatively prime to 127988157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27988157 × 10^8
Engineering notation 1.27988157 × 10^6

Prime Factorization of 127988157

Prime Factorization 321 × 11 × 67 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 127988157
Product of the distinct prime numbers

The prime factorization of 127988157 is 321 × 11 × 67 × 541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127988157)

Multiplication

n×y
n×2 255976314
n×3 383964471
n×4 511952628
n×5 639940785

Division

n÷y
n÷2 63994078.5
n÷3 42662719
n÷3 31997039.25
n÷5 25597631.4

Exponentiation

ny
n2 16380968332256649
n3 2.0965699467209E+24
n4 2.683361235024E+32
n5 3.4343845903596E+40

Nth Root

y√n
2√n 11313.185095277
3√n 503.95287651503
4√n 106.36345751844
5√n 41.824808105679

Divisors of 127988157

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 -127988156
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 127988157 can be divided by 16 positive divisors. The sum of these divisors (counting 127988157) is 1, the average is 0.0625.

Base conversion 127988157

Base System Value
2 Binary 111101000001111000110111101
3 Ternary 22220211110202010
4 Quaternary 13220033012331
5 Quinary 230231110112
6 Senary 20411121433
8 Octal 750170675
10 Decimal 127988157
12 Duodecimal 36a43279
16 Hexadecimal 7a0f1bd
20 Vigesimal 1jjia7h
36 Base36 2478al

Cryptographic Hash Functions

md5 390a2a88b72dfbf6f91b127c8623c832
sha1 e6e8a59918a842620caf17a977d28e52af064ab7
sha256 a8abe7bf4cb5e432bf4e0f5a84b9769349a0d947ccb65946c3310079c66bd933
sha512 fb20636474eb51febf045a109fe16e2556a28ac46ad9aa7fb0839b834a6cc3f1df6aa183b1da197e09c4ccf406c7a8e6aa43d52a568fe09814fd5c7d0cd24b73
ripemd-160 3fb16765d970d25525cf9e4b199094da9030ddf2

127988157 as geometric shapes

Circle

Radius = n
Diameter 255976314
Circumference 804173307.55539
Area 5.1462329771305E+16

Sphere

Radius = n
Volume 8.782091656474E+24
Surface area 2.0584931908522E+17
Circumference 804173307.55539

Square

Length = n
Perimeter 511952628
Area 16380968332256649
Diagonal 181002587.45254

Cube

Length = n
Surface area 98285809993539894
Volume 2.0965699467209E+24
Space diagonal 221681990.6911

Equilateral Triangle

Length = n
Perimeter 383964471
Area 7.0931673571613E+15
Altitude 110840995.34555

Triangular Pyramid

Length = n
Surface area 7.0931673571613E+15
Volume 2.4708313775971E+23
Height 60334195.817512