128535813 (number)

128535813 is an odd 9-digits composite number following 128535812 and preceding 128535814. In scientific notation, it is written as 1.28535813 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 73449000 positive integers (up to 128535813) that are relatively prime to 128535813.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-five thousand eight hundred thirteen

Notation

Scientific notation 1.28535813 × 10^8
Engineering notation 1.28535813 × 10^6

Prime Factorization of 128535813

Prime Factorization 7 × 9 × 2040251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128535813
Product of the distinct prime numbers

The prime factorization of 128535813 is 7 × 9 × 2040251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128535813)

Multiplication

n×y
n×2 257071626
n×3 385607439
n×4 514143252
n×5 642679065

Division

n÷y
n÷2 64267906.5
n÷3 42845271
n÷3 32133953.25
n÷5 25707162.6

Exponentiation

ny
n2 16521455223570969
n3 2.1235986791048E+24
n4 2.7295848270446E+32
n5 3.5084940489664E+40

Nth Root

y√n
2√n 11337.363582421
3√n 504.67065150871
4√n 106.47705660104
5√n 41.860540322067

Divisors of 128535813

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128535812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128535813 can be divided by 8 positive divisors. The sum of these divisors (counting 128535813) is 1, the average is 0.125.

Base conversion 128535813

Base System Value
2 Binary 111101010010100110100000101
3 Ternary 22221212021222200
4 Quaternary 13222110310011
5 Quinary 230401121223
6 Senary 20430545113
8 Octal 752246405
10 Decimal 128535813
12 Duodecimal 37068199
16 Hexadecimal 7a94d05
20 Vigesimal 2036jad
36 Base36 24iyv9

Cryptographic Hash Functions

md5 8ddcc19ee775f4f7f59404a4bf018147
sha1 7af5cc7f8305dbf32fee1115b2fd72e184602643
sha256 0b36f4b759da26d98908a1b805b7d0cbdca04eb0eededc19036e38a5d4736e79
sha512 d9eb6ec02ab2d67ece1a6a18e325f036dfaee908f7afe8cf6e138b3a4448b2560da8e1191ad80c3fea5f7254fc5bf35431cb2a8427e1ca11f43c7a47a6535c75
ripemd-160 67a45e819501034f4767d0826888d7386847f0b8

128535813 as geometric shapes

Circle

Radius = n
Diameter 257071626
Circumference 807614331.68798
Area 5.1903682356983E+16

Sphere

Radius = n
Volume 8.8953093459315E+24
Surface area 2.0761472942793E+17
Circumference 807614331.68798

Square

Length = n
Perimeter 514143252
Area 16521455223570969
Diagonal 181777089.99525

Cube

Length = n
Surface area 99128731341425814
Volume 2.1235986791048E+24
Space diagonal 222630558.70817

Equilateral Triangle

Length = n
Perimeter 385607439
Area 7.1539999655498E+15
Altitude 111315279.35409

Triangular Pyramid

Length = n
Surface area 7.1539999655498E+15
Volume 2.5026850441897E+23
Height 60592363.331751