128032980 (number)

128032980 is an even 9-digits composite number following 128032979 and preceding 128032981. In scientific notation, it is written as 1.28032980 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 33631488 positive integers (up to 128032980) that are relatively prime to 128032980.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million thirty-two thousand nine hundred eighty

Notation

Scientific notation 1.28032980 × 10^8
Engineering notation 1.28032980 × 10^6

Prime Factorization of 128032980

Prime Factorization 2 × 2 × 15 × 67 × 31849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64016490
Product of the distinct prime numbers

The prime factorization of 128032980 is 2 × 2 × 15 × 67 × 31849. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 25, 18, 433, 800, 6742, 616, 73633, 84876, 450402, 654990, 2732852, 6565913, 62384682, 12280112, 189034602, 702136351, 7707971614, 2120384294

Basic calculations (n = 128032980)

Multiplication

n×y
n×2 256065960
n×3 384098940
n×4 512131920
n×5 640164900

Division

n÷y
n÷2 64016490
n÷3 42677660
n÷3 32008245
n÷5 25606596

Exponentiation

ny
n2 16392443967680400
n3 2.0987734506651E+24
n4 2.6871221923354E+32
n5 3.4404026190884E+40

Nth Root

y√n
2√n 11315.165928965
3√n 504.01169977879
4√n 106.37276873789
5√n 41.82773720608

Divisors of 128032980

1, 2, 4, 15, 30, 60, 67, 134, 268, 1005, 2010, 4020, 31849, 63698, 127396, 477735, 955470, 1910940, 2133883, 4267766, 8535532, 32008245, 64016490, 128032980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128032979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128032980 can be divided by 24 positive divisors. The sum of these divisors (counting 128032980) is 1, the average is 0.041666666666667.

Base conversion 128032980

Base System Value
2 Binary 111101000011010000011010100
3 Ternary 22220220202020020
4 Quaternary 13220122003110
5 Quinary 230234023410
6 Senary 20412105140
8 Octal 750320324
10 Decimal 128032980
12 Duodecimal 36a651b0
16 Hexadecimal 7a1a0d4
20 Vigesimal 2004290
36 Base36 2486vo

Cryptographic Hash Functions

md5 f8c93a0a48166911d257c8b6c8bfeac5
sha1 7caa86d67baa9754b0ef2a96b6672e20e9127505
sha256 714aac88aa91e35c15e380e16a7c34c7b6fb13509173e08eea78192ca2cb5402
sha512 aa485b972965907afd05a259e698b4787426a41bb745258d89d519dee8d1554a740f41112f911cc2846a25b1af51c5512117fa06ce06d787123d5e89058f9d55
ripemd-160 45737fd28765ec1d95c29f29b8e85bbc37761fe0

128032980 as geometric shapes

Circle

Radius = n
Diameter 256065960
Circumference 804454938.77042
Area 5.1498381543247E+16

Sphere

Radius = n
Volume 8.7913216722119E+24
Surface area 2.0599352617299E+17
Circumference 804454938.77042

Square

Length = n
Perimeter 512131920
Area 16392443967680400
Diagonal 181065976.74704

Cube

Length = n
Surface area 98354663806082400
Volume 2.0987734506651E+24
Space diagonal 221759626.40445

Equilateral Triangle

Length = n
Perimeter 384098940
Area 7.0981364530621E+15
Altitude 110879813.20222

Triangular Pyramid

Length = n
Surface area 7.0981364530621E+15
Volume 2.4734282318994E+23
Height 60355325.582348