128589969 (number)

128589969 is an odd 9-digits composite number following 128589968 and preceding 128589970. In scientific notation, it is written as 1.28589969 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 84273536 positive integers (up to 128589969) that are relatively prime to 128589969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28589969 × 10^8
Engineering notation 1.28589969 × 10^6

Prime Factorization of 128589969

Prime Factorization 3 × 59 × 726497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128589969
Product of the distinct prime numbers

The prime factorization of 128589969 is 3 × 59 × 726497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 96, 46, 164, 762, 8359, 1521, 23894, 80335, 879781, 993316, 4819242, 9723837, 30423436, 99808803, 577522369, 388328540, 4447310087, 9695901170

Basic calculations (n = 128589969)

Multiplication

n×y
n×2 257179938
n×3 385769907
n×4 514359876
n×5 642949845

Division

n÷y
n÷2 64294984.5
n÷3 42863323
n÷3 32147492.25
n÷5 25717993.8

Exponentiation

ny
n2 16535380127420961
n3 2.1262840179883E+24
n4 2.7341879595831E+32
n5 3.5158914496296E+40

Nth Root

y√n
2√n 11339.751716859
3√n 504.74151919301
4√n 106.48827032523
5√n 41.864067148409

Divisors of 128589969

1, 3, 59, 177, 726497, 2179491, 42863323, 128589969

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 -128589968
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 128589969 can be divided by 8 positive divisors. The sum of these divisors (counting 128589969) is 1, the average is 0.125.

Base conversion 128589969

Base System Value
2 Binary 111101010100010000010010001
3 Ternary 22221222001021110
4 Quaternary 13222202002101
5 Quinary 230404334334
6 Senary 20432043533
8 Octal 752420221
10 Decimal 128589969
12 Duodecimal 370935a9
16 Hexadecimal 7aa2091
20 Vigesimal 203dei9
36 Base36 24k4nl

Cryptographic Hash Functions

md5 d90e9dcca77130f072abf37e99db7fc0
sha1 508cf1ec3fdbf563edc8acfa64c75ae2de9bc6ad
sha256 13b3982aca9a8ce74d2c83205674c8a3d24fe78ae2baa5625ec0182bd557abf2
sha512 5ef41cf9eee1b910619f0c81f79e26a4ec805f9f9609881c54d47ff3bbfd2f3c8ab1a17b6f1c4066a49ceb3fdefa5169833b98e85c3d711bfecb619c2d1ca515
ripemd-160 0184373bcfde37327b75b70380c2dbf0629d90f7

128589969 as geometric shapes

Circle

Radius = n
Diameter 257179938
Circumference 807954603.87148
Area 5.194742873262E+16

Sphere

Radius = n
Volume 8.9065576671431E+24
Surface area 2.0778971493048E+17
Circumference 807954603.87148

Square

Length = n
Perimeter 514359876
Area 16535380127420961
Diagonal 181853678.14494

Cube

Length = n
Surface area 99212280764525766
Volume 2.1262840179883E+24
Space diagonal 222724359.65171

Equilateral Triangle

Length = n
Perimeter 385769907
Area 7.1600296257895E+15
Altitude 111362179.82585

Triangular Pyramid

Length = n
Surface area 7.1600296257895E+15
Volume 2.5058497464135E+23
Height 60617892.714979