128976446 (number)

128976446 is an even 9-digits composite number following 128976445 and preceding 128976447. In scientific notation, it is written as 1.28976446 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 60984000 positive integers (up to 128976446) that are relatively prime to 128976446.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred seventy-six thousand four hundred forty-six

Notation

Scientific notation 1.28976446 × 10^8
Engineering notation 1.28976446 × 10^6

Prime Factorization of 128976446

Prime Factorization 2 × 19 × 617 × 5501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128976446
Product of the distinct prime numbers

The prime factorization of 128976446 is 2 × 19 × 617 × 5501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 64, 32, 675, 841, 3536, 7280, 21703, 61458, 160793, 385255, 4447816, 1892236, 71454379, 59381192, 631368417, 411746018, 9404579996, 2362232796

Basic calculations (n = 128976446)

Multiplication

n×y
n×2 257952892
n×3 386929338
n×4 515905784
n×5 644882230

Division

n÷y
n÷2 64488223
n÷3 42992148.666667
n÷3 32244111.5
n÷5 25795289.2

Exponentiation

ny
n2 16634923622790916
n3 2.145513328349E+24
n4 2.7672068393609E+32
n5 3.5690450348766E+40

Nth Root

y√n
2√n 11356.779737232
3√n 505.24668012365
4√n 106.56819289653
5√n 41.889201430999

Divisors of 128976446

1, 2, 19, 38, 617, 1234, 5501, 11002, 11723, 23446, 104519, 209038, 3394117, 6788234, 64488223, 128976446

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 -128976445
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 128976446 can be divided by 16 positive divisors. The sum of these divisors (counting 128976446) is 1, the average is 0.0625.

Base conversion 128976446

Base System Value
2 Binary 111101100000000011000111110
3 Ternary 22222200200102102
4 Quaternary 13230000120332
5 Quinary 231004221241
6 Senary 20444225102
8 Octal 754003076
10 Decimal 128976446
12 Duodecimal 3723b192
16 Hexadecimal 7b0063e
20 Vigesimal 2062126
36 Base36 24sev2

Cryptographic Hash Functions

md5 3cd63c08feef833466e010c878572d2e
sha1 f313585856d135dcacb659c692feb81429b23afe
sha256 7c3f074ea7af064fc678e6857ae3c04cc0b6a3755bcd04f1b98cd3315a03a046
sha512 ef4df4ebe1be2417b7f6211fc6b96d9f13e0d96337d34fd07d7d6b988a2d93ce61d13c0b6a2d524dfc673ac75d7486598e91c3b2e578b29a563dffbc66c4e0c1
ripemd-160 a417d258bb0079e422f35ee85d258fcf3f9345ba

128976446 as geometric shapes

Circle

Radius = n
Diameter 257952892
Circumference 810382910.47944
Area 5.2260153846387E+16

Sphere

Radius = n
Volume 8.987105214027E+24
Surface area 2.0904061538555E+17
Circumference 810382910.47944

Square

Length = n
Perimeter 515905784
Area 16634923622790916
Diagonal 182400239.15988

Cube

Length = n
Surface area 99809541736745496
Volume 2.145513328349E+24
Space diagonal 223393757.45166

Equilateral Triangle

Length = n
Perimeter 386929338
Area 7.2031332236754E+15
Altitude 111696878.72583

Triangular Pyramid

Length = n
Surface area 7.2031332236754E+15
Volume 2.5285117060028E+23
Height 60800079.71996