128959020 (number)

128959020 is an even 9-digits composite number following 128959019 and preceding 128959021. In scientific notation, it is written as 1.28959020 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 34107840 positive integers (up to 128959020) that are relatively prime to 128959020.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred fifty-nine thousand twenty

Notation

Scientific notation 1.28959020 × 10^8
Engineering notation 1.28959020 × 10^6

Prime Factorization of 128959020

Prime Factorization 2 × 2 × 3 × 9 × 5 × 131 × 1823

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64479510
Product of the distinct prime numbers

The prime factorization of 128959020 is 2 × 2 × 3 × 9 × 5 × 131 × 1823. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128959020)

Multiplication

n×y
n×2 257918040
n×3 386877060
n×4 515836080
n×5 644795100

Division

n÷y
n÷2 64479510
n÷3 42986340
n÷3 32239755
n÷5 25791804

Exponentiation

ny
n2 16630428839360400
n3 2.1446438053037E+24
n4 2.7657116338103E+32
n5 3.5666346189878E+40

Nth Root

y√n
2√n 11356.012504396
3√n 505.22392448241
4√n 106.56459310857
5√n 41.888069440314

Divisors of 128959020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128959019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128959020 can be divided by 96 positive divisors. The sum of these divisors (counting 128959020) is 1, the average is 0.010416666666667.

Base conversion 128959020

Base System Value
2 Binary 111101011111100001000101100
3 Ternary 22222122210112000
4 Quaternary 13223330020230
5 Quinary 231003142040
6 Senary 20444012300
8 Octal 753741054
10 Decimal 128959020
12 Duodecimal 37231090
16 Hexadecimal 7afc22c
20 Vigesimal 205jhb0
36 Base36 24s1f0

Cryptographic Hash Functions

md5 ead5ffa7eac7d9a4569d3bbde09ea6b0
sha1 566723c5cedbdf29a74f8971fac6dd8567b0ab3a
sha256 db08c4c01035c9a1e2db6e54c1aa0c2ecbc69512d8ed89a79f8b62ea6e0697ca
sha512 f321e97c2733fe20b606638ba1e08af316cdaa49b38797ef6b8c3f0ed70e4dccc4e3773b7f0ec81ec471bd2a973713c6687b6e28fc1dc30477355b2079b37f09
ripemd-160 6dd6dbb50ca28473eb4b3230f0350c547b241e89

128959020 as geometric shapes

Circle

Radius = n
Diameter 257918040
Circumference 810273419.69228
Area 5.2246033067782E+16

Sphere

Radius = n
Volume 8.9834629644118E+24
Surface area 2.0898413227113E+17
Circumference 810273419.69228

Square

Length = n
Perimeter 515836080
Area 16630428839360400
Diagonal 182375595.07434

Cube

Length = n
Surface area 99782573036162400
Volume 2.1446438053037E+24
Space diagonal 223363574.73429

Equilateral Triangle

Length = n
Perimeter 386877060
Area 7.2011869253577E+15
Altitude 111681787.36715

Triangular Pyramid

Length = n
Surface area 7.2011869253577E+15
Volume 2.5274869632666E+23
Height 60791865.024781