128332908 is an even 9-digits composite number following 128332907
and preceding 128332909 . In scientific notation, it is written as 1.28332908 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 38888640 positive integers (up to 128332908) that are relatively prime to 128332908.
128332908 has 24 divisors, whose sum is 272222160
The reverse of 128332908 is 809233821
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-eight million three hundred thirty-two thousand nine hundred eight
Scientific notation
1.28332908 × 10^8
Engineering notation
1.28332908 × 10^6
Prime Factorization
2 × 2 × 9 × 11 × 324073
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64166454 Product of the distinct prime numbers
The prime factorization of 128332908 is 2 × 2 × 9 × 11 × 324073.
Since it has a total of 5 prime factors.
8 , 9 , 50 , 40 , 243 , 461 , 6911 , 1088 , 96682 , 16031 , 728778 , 466062 , 9145467 , 6027358 , 92364015 , 92826874 , 892757705 , 403006000 , 7431820599 , 9483944395
n×2
256665816
n×3
384998724
n×4
513331632
n×5
641664540
n÷2
64166454
n÷3
42777636
n÷3
32083227
n÷5
25666581.6
n2
16469335275736464
n3
2.1135576887622E+24
n4
2.7123900442462E+32
n5
3.4808890200836E+40
2 √n11328.411539135
3 √n504.40495609405
4 √n106.43501087112
5 √n41.84731586571
1 , 2 , 4 , 9 , 11 , 18 , 22 , 36 , 44 , 99 , 198 , 396 , 324073 , 648146 , 1296292 , 2916657 , 3564803 , 5833314 , 7129606 , 11666628 , 14259212 , 32083227 , 64166454 , 128332908
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128332907 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128332908 can be divided by 24 positive divisors.
The sum of these divisors (counting 128332908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101001100011010001101100
3
Ternary
22221110222122200
4
Quaternary
13221203101230
5
Quinary
230323123113
6
Senary
20422341500
8
Octal
751432154
10
Decimal
128332908
12
Duodecimal
36b8a890
16
Hexadecimal
7a6346c
20
Vigesimal
2021c58
36
Base36
24emb0
md5
e8ec09b66cc1961f2dbdf61f82f8576d
sha1
0d9080007f64e1f22212aa76bd453045b3ee43c4
sha256
75eb8fa41e8a2beb9b4d452710c7037de40c7db7666158adaa6b401952889ccd
sha512
54e50f3f128747d8752226e438c9580e6b1776ce4d12ad88f9d5e9c28cc386355e8e3b5b550fa79e846aba5cf5747b83a3912e66351978f3ce48bc6688201910
ripemd-160
ae2514e7fb72bef84f554cc846edcd892b2cd07a
Diameter
256665816
Circumference
806339441.97323
Area
5.1739942711761E+16
Volume
8.8532497439382E+24
Surface area
2.0695977084704E+17
Circumference
806339441.97323
Perimeter
513331632
Area
16469335275736464
Diagonal
181490138.99238
Surface area
98816011654418784
Volume
2.1135576887622E+24
Space diagonal
222279116.93906
Perimeter
384998724
Area
7.1314313661155E+15
Altitude
111139558.46953
Surface area
7.1314313661155E+15
Volume
2.4908516235879E+23
Height
60496712.99746