128216472 (number)

128216472 is an even 9-digits composite number following 128216471 and preceding 128216473. In scientific notation, it is written as 1.28216472 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 42738816 positive integers (up to 128216472) that are relatively prime to 128216472.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred sixteen thousand four hundred seventy-two

Notation

Scientific notation 1.28216472 × 10^8
Engineering notation 1.28216472 × 10^6

Prime Factorization of 128216472

Prime Factorization 2 × 2 × 2 × 3 × 5342353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32054118
Product of the distinct prime numbers

The prime factorization of 128216472 is 2 × 2 × 2 × 3 × 5342353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 52, 7, 710, 527, 8420, 5666, 72401, 68568, 993468, 79246, 1670830, 8319049, 61116906, 98776421, 883695264, 213962631, 1770181091, 7259432810

Basic calculations (n = 128216472)

Multiplication

n×y
n×2 256432944
n×3 384649416
n×4 512865888
n×5 641082360

Division

n÷y
n÷2 64108236
n÷3 42738824
n÷3 32054118
n÷5 25643294.4

Exponentiation

ny
n2 16439463692126784
n3 2.1078100361766E+24
n4 2.7025596648475E+32
n5 3.4651266559625E+40

Nth Root

y√n
2√n 11323.271258784
3√n 504.25236164925
4√n 106.4108606242
5√n 41.839719523599

Divisors of 128216472

1, 2, 3, 4, 6, 8, 12, 24, 5342353, 10684706, 16027059, 21369412, 32054118, 42738824, 64108236, 128216472

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 -128216471
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 128216472 can be divided by 16 positive divisors. The sum of these divisors (counting 128216472) is 1, the average is 0.0625.

Base conversion 128216472

Base System Value
2 Binary 111101001000110110110011000
3 Ternary 22221021001221020
4 Quaternary 13221012312120
5 Quinary 230310411342
6 Senary 20420042440
8 Octal 751066630
10 Decimal 128216472
12 Duodecimal 36b33420
16 Hexadecimal 7a46d98
20 Vigesimal 201713c
36 Base36 24c4go

Cryptographic Hash Functions

md5 2bdc44af805c214fb79c65324ee210d8
sha1 982ac20dc7944e548c80c2a47c73c7bd459d1132
sha256 ac243168d795b4f6c8f4d133b320fa355a3d0fe917eee8e31a2a74c389ff2ad7
sha512 7bcf7bb1bf037158df7597ae0ba42309a1dde4eec2b91d1b8df0f14db97b578b016dc83ac8aafca8b95207c50289a88c9f63cac3134e353b47bdd65e8f05d0bc
ripemd-160 d80a0595c480e4634c465de4b7db2c02b1882bf0

128216472 as geometric shapes

Circle

Radius = n
Diameter 256432944
Circumference 805607853.0088
Area 5.1646098364142E+16

Sphere

Radius = n
Volume 8.8291740330869E+24
Surface area 2.0658439345657E+17
Circumference 805607853.0088

Square

Length = n
Perimeter 512865888
Area 16439463692126784
Diagonal 181325473.62203

Cube

Length = n
Surface area 98636782152760704
Volume 2.1078100361766E+24
Space diagonal 222077443.87123

Equilateral Triangle

Length = n
Perimeter 384649416
Area 7.1184965909869E+15
Altitude 111038721.93562

Triangular Pyramid

Length = n
Surface area 7.1184965909869E+15
Volume 2.4840779500559E+23
Height 60441824.540677