128889593 is an odd 9-digits composite number following 128889592
and preceding 128889594 . In scientific notation, it is written as 1.28889593 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 110013120 positive integers (up to 128889593) that are relatively prime to 128889593.
128889593 has 8 divisors, whose sum is 147920640
The reverse of 128889593 is 395988821
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-eight million eight hundred eighty-nine thousand five hundred ninety-three
Scientific notation
1.28889593 × 10^8
Engineering notation
1.28889593 × 10^6
Prime Factorization
7 × 239 × 77041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128889593
Product of the distinct prime numbers
The prime factorization of 128889593 is 7 × 239 × 77041.
Since it has a total of 3 prime factors.
3 , 7 , 51 , 12 , 868 , 839 , 2642 , 1446 , 89761 , 71772 , 810848 , 858326 , 3078752 , 8142224 , 46032881 , 67557401 , 702868710 , 340500446 , 8283947653 , 4863067652
n×2
257779186
n×3
386668779
n×4
515558372
n×5
644447965
n÷2
64444796.5
n÷3
42963197.666667
n÷3
32222398.25
n÷5
25777918.6
n2
16612527183705649
n3
2.1411818674093E+24
n4
2.7597605942936E+32
n5
3.5570441977594E+40
2 √n
11352.95525403
3 √n
505.13324327768
4 √n
106.55024755499
5 √n
41.883558256125
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
-128889592
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 128889593 can be divided by 8 positive divisors.
The sum of these divisors (counting 128889593) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011101011001011111001
3
Ternary
22222112021021122
4
Quaternary
13223223023321
5
Quinary
230443431333
6
Senary
20442315025
8
Octal
753531371
10
Decimal
128889593
12
Duodecimal
371b8a75
16
Hexadecimal
7aeb2f9
20
Vigesimal
205b3jd
36
Base36
24qjuh
md5
bfe0076247da7022b00bc349c13a24da
sha1
89063871f253220dd43dc9ed70a50c9011d9a0f7
sha256
183bded0711de62f0073e90e7c3208567f425b0271831863190b1a6656d1418c
sha512
e471720363d024813395c2728fed087827a5f12f1efc5de057e95b2bf6609433a0f136d0073270f20a248b0d0dae585e080b78afcc1cc7e2eabae2c3b6dc0abe
ripemd-160
8add138b7f71b1623e93dee9b7225502b3552e3f
Diameter
257779186
Circumference
809837196.98596
Area
5.218979335789E+16
Volume
8.9689616328701E+24
Surface area
2.0875917343156E+17
Circumference
809837196.98596
Perimeter
515558372
Area
16612527183705649
Diagonal
182277410.46935
Surface area
99675163102233894
Volume
2.1411818674093E+24
Space diagonal
223243323.64287
Perimeter
386668779
Area
7.1934352810743E+15
Altitude
111621661.82144
Surface area
7.1934352810743E+15
Volume
2.5234070303313E+23
Height
60759136.823116