128801142 (number)

128801142 is an even 9-digits composite number following 128801141 and preceding 128801143. In scientific notation, it is written as 1.28801142 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 42898464 positive integers (up to 128801142) that are relatively prime to 128801142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28801142 × 10^8
Engineering notation 1.28801142 × 10^6

Prime Factorization of 128801142

Prime Factorization 2 × 9 × 1723 × 4153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128801142
Product of the distinct prime numbers

The prime factorization of 128801142 is 2 × 9 × 1723 × 4153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 11, 24, 999, 431, 4564, 3084, 83856, 73310, 191294, 348772, 7256502, 7642456, 67409713, 36348260, 218913071, 337681758, 8983666254, 6717120590

Basic calculations (n = 128801142)

Multiplication

n×y
n×2 257602284
n×3 386403426
n×4 515204568
n×5 644005710

Division

n÷y
n÷2 64400571
n÷3 42933714
n÷3 32200285.5
n÷5 25760228.4

Exponentiation

ny
n2 16589734180504164
n3 2.1367767079254E+24
n4 2.7521928017979E+32
n5 3.5448557587575E+40

Nth Root

y√n
2√n 11349.059079941
3√n 505.01766693087
4√n 106.53196271515
5√n 41.87780812553

Divisors of 128801142

1, 2, 9, 18, 1723, 3446, 4153, 8306, 15507, 31014, 37377, 74754, 7155619, 14311238, 64400571, 128801142

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 -128801141
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 128801142 can be divided by 16 positive divisors. The sum of these divisors (counting 128801142) is 1, the average is 0.0625.

Base conversion 128801142

Base System Value
2 Binary 111101011010101100101110110
3 Ternary 22222100202221200
4 Quaternary 13223111211312
5 Quinary 230433114032
6 Senary 20440353330
8 Octal 753254566
10 Decimal 128801142
12 Duodecimal 37175846
16 Hexadecimal 7ad5976
20 Vigesimal 20502h2
36 Base36 24onli

Cryptographic Hash Functions

md5 17965d9fff81b445737eed2adfacf555
sha1 9cbe2bf1e4442ea54e43ef61c32923d4d651ad91
sha256 dc453e9e1046125312408f0badbac67154724620028877239e9101e80a8413c8
sha512 1700c44af2cb700b4e070b75d395539304eb00061466b6699384aa08a219cf345fe477567c8666ef8fd40137282875d81f9548e93b5acb1e1cd9e7a228b776d4
ripemd-160 3a4ca4b19bd297f1d900a48292f718ea0a137e2f

128801142 as geometric shapes

Circle

Radius = n
Diameter 257602284
Circumference 809281442.96235
Area 5.2118187026479E+16

Sphere

Radius = n
Volume 8.9505093439735E+24
Surface area 2.0847274810592E+17
Circumference 809281442.96235

Square

Length = n
Perimeter 515204568
Area 16589734180504164
Diagonal 182152321.86554

Cube

Length = n
Surface area 99538405083024984
Volume 2.1367767079254E+24
Space diagonal 223090122.01689

Equilateral Triangle

Length = n
Perimeter 386403426
Area 7.1835656211738E+15
Altitude 111545061.00845

Triangular Pyramid

Length = n
Surface area 7.1835656211738E+15
Volume 2.5182155000925E+23
Height 60717440.621848