128889793 (number)

128889793 is an odd 9-digits composite number following 128889792 and preceding 128889794. In scientific notation, it is written as 1.28889793 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 128691760 positive integers (up to 128889793) that are relatively prime to 128889793.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred eighty-nine thousand seven hundred ninety-three

Notation

Scientific notation 1.28889793 × 10^8
Engineering notation 1.28889793 × 10^6

Prime Factorization of 128889793

Prime Factorization 653 × 197381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128889793
Product of the distinct prime numbers

The prime factorization of 128889793 is 653 × 197381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 77, 89, 779, 163, 7197, 6491, 38731, 84742, 129511, 222684, 7786928, 470674, 45730179, 59606972, 969364202, 718166201, 996769051, 7706978945

Basic calculations (n = 128889793)

Multiplication

n×y
n×2 257779586
n×3 386669379
n×4 515559172
n×5 644448965

Division

n÷y
n÷2 64444896.5
n÷3 42963264.333333
n÷3 32222448.25
n÷5 25777958.6

Exponentiation

ny
n2 16612578739582849
n3 2.141191834941E+24
n4 2.7597777237884E+32
n5 3.557071795451E+40

Nth Root

y√n
2√n 11352.964062305
3√n 505.13350455193
4√n 106.55028888889
5√n 41.883571254391

Divisors of 128889793

1, 653, 197381, 128889793

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128889792
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128889793 can be divided by 4 positive divisors. The sum of these divisors (counting 128889793) is 1, the average is 0.25.

Base conversion 128889793

Base System Value
2 Binary 111101011101011001111000001
3 Ternary 22222112021120001
4 Quaternary 13223223033001
5 Quinary 230443433133
6 Senary 20442320001
8 Octal 753531701
10 Decimal 128889793
12 Duodecimal 371b9001
16 Hexadecimal 7aeb3c1
20 Vigesimal 205b49d
36 Base36 24qk01

Cryptographic Hash Functions

md5 95da4de38bbc01cf0d8ef426d9812706
sha1 06a094567688899e86c8b09ac378fd176ed14616
sha256 e1d18c455e681e39e68a9f58e38243373ffe7a3e6bba7bd62f71c09691d464b4
sha512 42061ffea4870eb418fc67a54ef707d0b80fb002abca10962747a9dfcfd050e3e8a78a2af3e36fb7f3b96214d7aae3c90fd74db8a5b0911f904e6b8db76d2e29
ripemd-160 181749db3d21fb59eca5d301cee0d4e9d5267669

128889793 as geometric shapes

Circle

Radius = n
Diameter 257779586
Circumference 809838453.62302
Area 5.2189955325455E+16

Sphere

Radius = n
Volume 8.9690033847696E+24
Surface area 2.0875982130182E+17
Circumference 809838453.62302

Square

Length = n
Perimeter 515559172
Area 16612578739582849
Diagonal 182277693.31206

Cube

Length = n
Surface area 99675472437497094
Volume 2.141191834941E+24
Space diagonal 223243670.05304

Equilateral Triangle

Length = n
Perimeter 386669379
Area 7.193457605424E+15
Altitude 111621835.02652

Triangular Pyramid

Length = n
Surface area 7.193457605424E+15
Volume 2.5234187771801E+23
Height 60759231.10402