128604489 (number)

128604489 is an odd 9-digits composite number following 128604488 and preceding 128604490. In scientific notation, it is written as 1.28604489 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 77001408 positive integers (up to 128604489) that are relatively prime to 128604489.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred four thousand four hundred eighty-nine

Notation

Scientific notation 1.28604489 × 10^8
Engineering notation 1.28604489 × 10^6

Prime Factorization of 128604489

Prime Factorization 3 × 13 × 37 × 89123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128604489
Product of the distinct prime numbers

The prime factorization of 128604489 is 3 × 13 × 37 × 89123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128604489)

Multiplication

n×y
n×2 257208978
n×3 385813467
n×4 514417956
n×5 643022445

Division

n÷y
n÷2 64302244.5
n÷3 42868163
n÷3 32151122.25
n÷5 25720897.8

Exponentiation

ny
n2 16539114590951121
n3 2.1270043804817E+24
n4 2.7354231145261E+32
n5 3.5178769184242E+40

Nth Root

y√n
2√n 11340.391924444
3√n 504.7605164525
4√n 106.49127628329
5√n 41.865012539105

Divisors of 128604489

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 -128604488
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 128604489 can be divided by 16 positive divisors. The sum of these divisors (counting 128604489) is 1, the average is 0.0625.

Base conversion 128604489

Base System Value
2 Binary 111101010100101100101001001
3 Ternary 22221222210012020
4 Quaternary 13222211211021
5 Quinary 230410320424
6 Senary 20432235053
8 Octal 752454511
10 Decimal 128604489
12 Duodecimal 3709ba89
16 Hexadecimal 7aa5949
20 Vigesimal 203fb49
36 Base36 24kfux

Cryptographic Hash Functions

md5 c5b53d68d0462b4c6ffbee952fd84185
sha1 dc692d2c38d6f18686c42e55e6e3678a7b4f03ed
sha256 63d5ae5712056580872b67e4319bb24269f07c2bda15e45586b6eb2c48ce8261
sha512 9526d19361001d7bea58832ec379af40449f5713a46bb128243a64677eeb40fb6b7624cd790c467bfca40188713095bb3120641efeb6b6fb03b9415f5b6b351f
ripemd-160 5f86618994f90e9139498bcaf5785bb08372cee7

128604489 as geometric shapes

Circle

Radius = n
Diameter 257208978
Circumference 808045835.72214
Area 5.1959160895812E+16

Sphere

Radius = n
Volume 8.9095751144995E+24
Surface area 2.0783664358325E+17
Circumference 808045835.72214

Square

Length = n
Perimeter 514417956
Area 16539114590951121
Diagonal 181874212.52586

Cube

Length = n
Surface area 99234687545706726
Volume 2.1270043804817E+24
Space diagonal 222749509.02943

Equilateral Triangle

Length = n
Perimeter 385813467
Area 7.1616466959328E+15
Altitude 111374754.51472

Triangular Pyramid

Length = n
Surface area 7.1616466959328E+15
Volume 2.5066987017535E+23
Height 60624737.508621