127949887 (number)

127949887 is an odd 9-digits composite number following 127949886 and preceding 127949888. In scientific notation, it is written as 1.27949887 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 116888832 positive integers (up to 127949887) that are relatively prime to 127949887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.27949887 × 10^8
Engineering notation 1.27949887 × 10^6

Prime Factorization of 127949887

Prime Factorization 13 × 97 × 101467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 127949887
Product of the distinct prime numbers

The prime factorization of 127949887 is 13 × 97 × 101467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 127949887)

Multiplication

n×y
n×2 255899774
n×3 383849661
n×4 511799548
n×5 639749435

Division

n÷y
n÷2 63974943.5
n÷3 42649962.333333
n÷3 31987471.75
n÷5 25589977.4

Exponentiation

ny
n2 16371173583312769
n3 2.0946898100423E+24
n4 2.6801532449496E+32
n5 3.4292530483398E+40

Nth Root

y√n
2√n 11311.493579541
3√n 503.90264218181
4√n 106.35550563812
5√n 41.822306582223

Divisors of 127949887

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 -127949886
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 127949887 can be divided by 8 positive divisors. The sum of these divisors (counting 127949887) is 1, the average is 0.125.

Base conversion 127949887

Base System Value
2 Binary 111101000000101110000111111
3 Ternary 22220202112020201
4 Quaternary 13220011300333
5 Quinary 230223344022
6 Senary 20410224331
8 Octal 750056077
10 Decimal 127949887
12 Duodecimal 36a250a7
16 Hexadecimal 7a05c3f
20 Vigesimal 1jjdee7
36 Base36 246erj

Cryptographic Hash Functions

md5 6794fc922b55aa1e3113a565b5732b36
sha1 0f3a7698ddaff0df27045da6cdfaacf359d9d06a
sha256 191f23229103eefd4c8473b3fa24d88dcdbfd42ce98f3a953af7d4ce2fcb77a9
sha512 341cc53546241b08664821f29225fb77247faf1c2d2c7598b2fdc7b7b651c2d8d53312a6cf1428b14bb18e4f7454125def2fd723fca62c7d508c106c639b8358
ripemd-160 ae9b7ef8083c4096837dd5fc7d5e7413971ebcca

127949887 as geometric shapes

Circle

Radius = n
Diameter 255899774
Circumference 803932850.05369
Area 5.1431558659979E+16

Sphere

Radius = n
Volume 8.7742161583709E+24
Surface area 2.0572623463991E+17
Circumference 803932850.05369

Square

Length = n
Perimeter 511799548
Area 16371173583312769
Diagonal 180948465.4995

Cube

Length = n
Surface area 98227041499876614
Volume 2.0946898100423E+24
Space diagonal 221615705.1067

Equilateral Triangle

Length = n
Perimeter 383849661
Area 7.0889261064568E+15
Altitude 110807852.55335

Triangular Pyramid

Length = n
Surface area 7.0889261064568E+15
Volume 2.4686156152721E+23
Height 60316155.166502