128160908 (number)

128160908 is an even 9-digits composite number following 128160907 and preceding 128160909. In scientific notation, it is written as 1.28160908 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 63814080 positive integers (up to 128160908) that are relatively prime to 128160908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28160908 × 10^8
Engineering notation 1.28160908 × 10^6

Prime Factorization of 128160908

Prime Factorization 2 × 2 × 241 × 132947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64080454
Product of the distinct prime numbers

The prime factorization of 128160908 is 2 × 2 × 241 × 132947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128160908)

Multiplication

n×y
n×2 256321816
n×3 384482724
n×4 512643632
n×5 640804540

Division

n÷y
n÷2 64080454
n÷3 42720302.666667
n÷3 32040227
n÷5 25632181.6

Exponentiation

ny
n2 16425218339384464
n3 2.1050708964738E+24
n4 2.6978779749645E+32
n5 3.4576249094465E+40

Nth Root

y√n
2√n 11320.81746165
3√n 504.17951004628
4√n 106.39933017482
5√n 41.8360925555

Divisors of 128160908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128160907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128160908 can be divided by 12 positive divisors. The sum of these divisors (counting 128160908) is 1, the average is 0.083333333333333.

Base conversion 128160908

Base System Value
2 Binary 111101000111001010010001100
3 Ternary 22221011020201022
4 Quaternary 13220321102030
5 Quinary 230302122113
6 Senary 20414533312
8 Octal 750712214
10 Decimal 128160908
12 Duodecimal 36b07238
16 Hexadecimal 7a3948c
20 Vigesimal 2010258
36 Base36 24axl8

Cryptographic Hash Functions

md5 1c3e169b7aaa946dfbb84a8b9fbfa5b0
sha1 8cf6bb96b0b6820dbfc87ef31f7a6ad907458baf
sha256 726d78c1d7f90336860b4ab115a3acae54de1cd13254907287f34ac065159595
sha512 687c350cc45ce32af8dfb81345cfa0e45fca50a9337ee5d09867a941ddc40a7021dc486b15e99f05baf32ca6097157a67347b758999b39f81df07326f0a4f60f
ripemd-160 72a9df91c5175993b747652c76a24a7de38853e7

128160908 as geometric shapes

Circle

Radius = n
Diameter 256321816
Circumference 805258734.10039
Area 5.1601345268619E+16

Sphere

Radius = n
Volume 8.8177003515302E+24
Surface area 2.0640538107447E+17
Circumference 805258734.10039

Square

Length = n
Perimeter 512643632
Area 16425218339384464
Diagonal 181246894.25965

Cube

Length = n
Surface area 98551310036306784
Volume 2.1050708964738E+24
Space diagonal 221981204.20016

Equilateral Triangle

Length = n
Perimeter 384482724
Area 7.1123281723065E+15
Altitude 110990602.10008

Triangular Pyramid

Length = n
Surface area 7.1123281723065E+15
Volume 2.4808498429584E+23
Height 60415631.419884