128045172 (number)

128045172 is an even 9-digits composite number following 128045171 and preceding 128045173. In scientific notation, it is written as 1.28045172 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 42553728 positive integers (up to 128045172) that are relatively prime to 128045172.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-five thousand one hundred seventy-two

Notation

Scientific notation 1.28045172 × 10^8
Engineering notation 1.28045172 × 10^6

Prime Factorization of 128045172

Prime Factorization 2 × 2 × 3 × 337 × 31663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64022586
Product of the distinct prime numbers

The prime factorization of 128045172 is 2 × 2 × 3 × 337 × 31663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128045172)

Multiplication

n×y
n×2 256090344
n×3 384135516
n×4 512180688
n×5 640225860

Division

n÷y
n÷2 64022586
n÷3 42681724
n÷3 32011293
n÷5 25609034.4

Exponentiation

ny
n2 16395566072509584
n3 2.0993730777919E+24
n4 2.6881458683803E+32
n5 3.4420410007784E+40

Nth Root

y√n
2√n 11315.704662106
3√n 504.02769752042
4√n 106.37530099655
5√n 41.82853378888

Divisors of 128045172

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 -128045171
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 128045172 can be divided by 24 positive divisors. The sum of these divisors (counting 128045172) is 1, the average is 0.041666666666667.

Base conversion 128045172

Base System Value
2 Binary 111101000011101000001110100
3 Ternary 22220221100221210
4 Quaternary 13220131001310
5 Quinary 230234421142
6 Senary 20412241420
8 Octal 750350164
10 Decimal 128045172
12 Duodecimal 36a70270
16 Hexadecimal 7a1d074
20 Vigesimal 2005cic
36 Base36 248gac

Cryptographic Hash Functions

md5 445c1019ff96cd61baab784762c95263
sha1 a613a383f5bcaccfd3f69f34808093fd36c161f7
sha256 6d67aeb3c1400bedb70e0e0a0809235f3ed17ec554852a2216f7a10b94d6e12d
sha512 cc8f0c9d5da1163f77e82f67400fc7ca72cb563f99f62c4b9269dbac1877f6c28ac08ccdf4be0db5a341e28b21549c6720accb9d712ff3cec995af7605c93e25
ripemd-160 e7462414fabec491d44d1ae1bc11411900466d8f

128045172 as geometric shapes

Circle

Radius = n
Diameter 256090344
Circumference 804531543.36568
Area 5.1508189924842E+16

Sphere

Radius = n
Volume 8.7938333844468E+24
Surface area 2.0603275969937E+17
Circumference 804531543.36568

Square

Length = n
Perimeter 512180688
Area 16395566072509584
Diagonal 181083218.8388

Cube

Length = n
Surface area 98373396435057504
Volume 2.0993730777919E+24
Space diagonal 221780743.5679

Equilateral Triangle

Length = n
Perimeter 384135516
Area 7.0994883641098E+15
Altitude 110890371.78395

Triangular Pyramid

Length = n
Surface area 7.0994883641098E+15
Volume 2.4741348992452E+23
Height 60361072.946265