128535968 (number)

128535968 is an even 9-digits composite number following 128535967 and preceding 128535969. In scientific notation, it is written as 1.28535968 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 58425280 positive integers (up to 128535968) that are relatively prime to 128535968.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-five thousand nine hundred sixty-eight

Notation

Scientific notation 1.28535968 × 10^8
Engineering notation 1.28535968 × 10^6

Prime Factorization of 128535968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 365159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8033498
Product of the distinct prime numbers

The prime factorization of 128535968 is 2 × 2 × 2 × 2 × 2 × 11 × 365159. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 10, 46, 37, 112, 67, 9221, 283, 43708, 90066, 78599, 340770, 3896663, 165627, 73946422, 58857960, 320542764, 501197408, 6642027730, 9817840755

Basic calculations (n = 128535968)

Multiplication

n×y
n×2 257071936
n×3 385607904
n×4 514143872
n×5 642679840

Division

n÷y
n÷2 64267984
n÷3 42845322.666667
n÷3 32133992
n÷5 25707193.6

Exponentiation

ny
n2 16521495069697024
n3 2.1236063615907E+24
n4 2.7295979933802E+32
n5 3.5085152032999E+40

Nth Root

y√n
2√n 11337.370418223
3√n 504.67085436766
4√n 106.47708870092
5√n 41.8605504179

Divisors of 128535968

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 365159, 730318, 1460636, 2921272, 4016749, 5842544, 8033498, 11685088, 16066996, 32133992, 64267984, 128535968

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 -128535967
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 128535968 can be divided by 24 positive divisors. The sum of these divisors (counting 128535968) is 1, the average is 0.041666666666667.

Base conversion 128535968

Base System Value
2 Binary 111101010010100110110100000
3 Ternary 22221212022012102
4 Quaternary 13222110312200
5 Quinary 230401122333
6 Senary 20430545532
8 Octal 752246640
10 Decimal 128535968
12 Duodecimal 370682a8
16 Hexadecimal 7a94da0
20 Vigesimal 2036ji8
36 Base36 24iyzk

Cryptographic Hash Functions

md5 ed1e3b72805a034cee4a99852f61f9f3
sha1 e38a88aa763820c62b2e57d880e631ca1487a916
sha256 703219e4fee6bd53d139c1ca15cffd1c03c6a90d25b96c071686b7b0ebe55cd9
sha512 c13ae7b31ecb0753f34a5bfbeaadb283047b531576dc6ac6f8c114727768f71708f4014652e6a17d23cc94f16a9b2f7af69ea26af0863b287e9ec3a957b4aead
ripemd-160 2633d57da9905ed6b9e63aa44c8b30e853337f05

128535968 as geometric shapes

Circle

Radius = n
Diameter 257071936
Circumference 807615305.58171
Area 5.190380753728E+16

Sphere

Radius = n
Volume 8.8953415262533E+24
Surface area 2.0761523014912E+17
Circumference 807615305.58171

Square

Length = n
Perimeter 514143872
Area 16521495069697024
Diagonal 181777309.19835

Cube

Length = n
Surface area 99128970418182144
Volume 2.1236063615907E+24
Space diagonal 222630827.17605

Equilateral Triangle

Length = n
Perimeter 385607904
Area 7.1540172194285E+15
Altitude 111315413.58802

Triangular Pyramid

Length = n
Surface area 7.1540172194285E+15
Volume 2.5026940980862E+23
Height 60592436.399451