20128514 is an even 8-digits composite number following 20128513
and preceding 20128515 . In scientific notation, it is written as 2.0128514 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8584800 positive integers (up to 20128514) that are relatively prime to 20128514.
20128514 has 16 divisors, whose sum is 30958200
The reverse of 20128514 is 41582102
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-eight thousand five hundred fourteen
Scientific notation
2.0128514 × 10^7
Engineering notation
2.0128514 × 10^6
Prime Factorization
2 × 49 × 293 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20128514
Product of the distinct prime numbers
The prime factorization of 20128514 is 2 × 49 × 293 × 701.
Since it has a total of 4 prime factors.
6 , 1 , 45 , 79 , 641 , 415 , 9322 , 8053 , 92505 , 16281 , 651882 , 114757 , 189043 , 5281195 , 52839372 , 44073745 , 889637560 , 350139856 , 9681202820 , 4130475800
n×2
40257028
n×3
60385542
n×4
80514056
n×5
100642570
n÷2
10064257
n÷3
6709504.6666667
n÷3
5032128.5
n÷5
4025702.8
n2
405157075848196
n3
8.1552098734095E+21
n4
1.6415225610986E+29
n5
3.3041409852389E+36
2 √n
4486.4812492643
3 √n
272.02192189232
4 √n
66.981200715307
5 √n
28.890984601449
1 , 2 , 49 , 98 , 293 , 586 , 701 , 1402 , 14357 , 28714 , 34349 , 68698 , 205393 , 410786 , 10064257 , 20128514
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
-20128513
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 20128514 can be divided by 16 positive divisors.
The sum of these divisors (counting 20128514) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010001100000010
3
Ternary
1101212122010112
4
Quaternary
1030302030002
5
Quinary
20123103024
6
Senary
1555231322
8
Octal
114621402
10
Decimal
20128514
12
Duodecimal
68a8542
16
Hexadecimal
1332302
20
Vigesimal
65g15e
36
Base36
bzf9e
md5
c378076fec37ca62f48a1403bf4a7bc2
sha1
b1e4065fe7bd39062403b62b6aa374fd79082d5a
sha256
9ae000cc8c9e8f9976063ce0fc4c6c26e654eca580665896701236f11005425c
sha512
ea5769e8bed7a6614ec6565621a0817b215c23a69edfa3841ed02d8a468f04d091791b470dd865bfd9afba6f1485e6d4217f746d2fb7026cf8a707791a594792
ripemd-160
4d3785362a6c4a453badacb20ed115f9b293e7f2
Diameter
40257028
Circumference
126471183.42016
Area
1.2728384930346E+15
Volume
3.4160463235715E+22
Surface area
5.0913539721385E+15
Circumference
126471183.42016
Perimeter
80514056
Area
405157075848196
Diagonal
28466017.489217
Surface area
2430942455089176
Volume
8.1552098734095E+21
Space diagonal
34863608.928861
Perimeter
60385542
Area
1.7543816010378E+14
Altitude
17431804.464431
Surface area
1.7543816010378E+14
Volume
9.6110070058122E+20
Height
9488672.4964056