128834107 is an odd 9-digits composite number following 128834106
and preceding 128834108 . In scientific notation, it is written as 1.28834107 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 128781016 positive integers (up to 128834107) that are relatively prime to 128834107.
128834107 has 4 divisors, whose sum is 128887200
The reverse of 128834107 is 701438821
Previous prime number is 2549
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million eight hundred thirty-four thousand one hundred seven
Scientific notation
1.28834107 × 10^8
Engineering notation
1.28834107 × 10^6
Prime Factorization
2549 × 50543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128834107
Product of the distinct prime numbers
The prime factorization of 128834107 is 2549 × 50543.
Since it has a total of 2 prime factors.
4 , 8 , 23 , 18 , 499 , 988 , 8062 , 8477 , 57789 , 18714 , 918240 , 808330 , 2685328 , 1606217 , 29528197 , 31617416 , 943857995 , 770945660 , 4507280563 , 1560315754
n×2
257668214
n×3
386502321
n×4
515336428
n×5
644170535
n÷2
64417053.5
n÷3
42944702.333333
n÷3
32208526.75
n÷5
25766821.4
n2
16598227126487449
n3
2.1384177696242E+24
n4
2.7550114374246E+32
n5
3.5493943831539E+40
2 √n
11350.511310069
3 √n
505.06074752022
4 √n
106.53877843334
5 √n
41.879951523665
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
-128834106
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 128834107 can be divided by 4 positive divisors.
The sum of these divisors (counting 128834107) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011011101101000111011
3
Ternary
22222102110011121
4
Quaternary
13223131220323
5
Quinary
230440142412
6
Senary
20441210111
8
Octal
753355073
10
Decimal
128834107
12
Duodecimal
37190937
16
Hexadecimal
7adda3b
20
Vigesimal
2054557
36
Base36
24pd17
md5
36b1afba723b6725f0b1ea2021530648
sha1
7415ce855caa1c6085ff9146064d06c4ae417049
sha256
ac23ccd3e71d2f51fa9f771447dca2e13fe866480fd9cd7761447b0863305f04
sha512
d7c89f77f7cecf2e1ec6ef720238a3e514c38efb5dc940852cdd2cf421c58f1c71a16b63587f3ac3b830bacfe69f6b676135bee28a5778680417d143562ece9e
ripemd-160
eee7fdc8b8313f6bed37fcc97664fa3bfdc73aaf
Diameter
257668214
Circumference
809488568.166
Area
5.2144868403188E+16
Volume
8.957383407143E+24
Surface area
2.0857947361275E+17
Circumference
809488568.166
Perimeter
515336428
Area
16598227126487449
Diagonal
182198941.41563
Surface area
99589362758924694
Volume
2.1384177696242E+24
Space diagonal
223147219.07177
Perimeter
386502321
Area
7.1872431746611E+15
Altitude
111573609.53588
Surface area
7.1872431746611E+15
Volume
2.5201495098518E+23
Height
60732980.471876