128043800 is an even 9-digits composite number following 128043799
and preceding 128043801 . In scientific notation, it is written as 1.28043800 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 51217440 positive integers (up to 128043800) that are relatively prime to 128043800.
128043800 has 16 divisors, whose sum is 249685800
The reverse of 128043800 is 008340821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-eight million forty-three thousand eight hundred
Scientific notation
1.28043800 × 10^8
Engineering notation
1.28043800 × 10^6
Prime Factorization
2 × 2 × 2 × 25 × 640219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32010950
Product of the distinct prime numbers
The prime factorization of 128043800 is 2 × 2 × 2 × 25 × 640219.
Since it has a total of 5 prime factors.
2 , 8 , 3 , 95 , 383 , 262 , 2342 , 2016 , 67278 , 72853 , 538793 , 778482 , 5944539 , 2978698 , 62247207 , 5589361 , 678876210 , 370224757 , 232839606 , 2709983017
n×2
256087600
n×3
384131400
n×4
512175200
n×5
640219000
n÷2
64021900
n÷3
42681266.666667
n÷3
32010950
n÷5
25608760
n2
16395214718440000
n3
2.099305594365E+24
n4
2.6880306566375E+32
n5
3.4418565979236E+40
2 √n
11315.644038233
3 √n
504.02589730034
4 √n
106.3750160434
5 √n
41.82844415021
1 , 2 , 4 , 8 , 25 , 50 , 100 , 200 , 640219 , 1280438 , 2560876 , 5121752 , 16005475 , 32010950 , 64021900 , 128043800
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
-128043799
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 128043800 can be divided by 16 positive divisors.
The sum of these divisors (counting 128043800) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000011100101100011000
3
Ternary
22220221022001222
4
Quaternary
13220130230120
5
Quinary
230234400200
6
Senary
20412231212
8
Octal
750345430
10
Decimal
128043800
12
Duodecimal
36a6b508
16
Hexadecimal
7a1cb18
20
Vigesimal
20059a0
36
Base36
248f88
md5
d60b25958809de69286fff047fd41052
sha1
e3c62df97d69f34a17ad3b7d737f5f01bffd9ff6
sha256
d26e187d4f37370d4520cb065afedda51978ee3145e136e14d944e98716c8402
sha512
dcd1d508f1196b765d1f13575f840b81bfece27e038ee3065c3929fee71b8a0430b09eff7468058677c1d8e2da74bb690d95b943b8b51ba86c31c9a7db868c9a
ripemd-160
c2b2b1edb50b61d9f655f5b1f4d879c8e159b623
Diameter
256087600
Circumference
804522922.83544
Area
5.1507086113478E+16
Volume
8.7935507105293E+24
Surface area
2.0602834445391E+17
Circumference
804522922.83544
Perimeter
512175200
Area
16395214718440000
Diagonal
181081278.53779
Surface area
98371288310640000
Volume
2.099305594365E+24
Space diagonal
221778367.19419
Perimeter
384131400
Area
7.0993362233348E+15
Altitude
110889183.59709
Surface area
7.0993362233348E+15
Volume
2.4740553692639E+23
Height
60360426.179263