20151340 is an even 8-digits composite number following 20151339
and preceding 20151341 . In scientific notation, it is written as 2.0151340 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 7318080 positive integers (up to 20151340) that are relatively prime to 20151340.
20151340 has 24 divisors, whose sum is 36250592
The reverse of 20151340 is 04315102
Previous prime number is 121
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred fifty-one thousand three hundred forty
Scientific notation
2.0151340 × 10^7
Engineering notation
2.0151340 × 10^6
Prime Factorization
2 × 2 × 55 × 121 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10075670
Product of the distinct prime numbers
The prime factorization of 20151340 is 2 × 2 × 55 × 121 × 757.
Since it has a total of 5 prime factors.
7 , 5 , 34 , 23 , 531 , 469 , 9897 , 8487 , 76322 , 54775 , 268316 , 226365 , 6441388 , 916154 , 60101325 , 79265611 , 904476303 , 202052256 , 4766580278 , 9454643300
n×2
40302680
n×3
60454020
n×4
80605360
n×5
100756700
n÷2
10075670
n÷3
6717113.3333333
n÷3
5037835
n÷5
4030268
n2
406076503795600
n3
8.1829856939964E+21
n4
1.6489812693486E+29
n5
3.3229182212275E+36
2 √n
4489.0243928943
3 √n
272.1247085291
4 √n
67.000182036277
5 √n
28.897534182614
1 , 2 , 4 , 55 , 110 , 121 , 220 , 242 , 484 , 757 , 1514 , 3028 , 6655 , 13310 , 26620 , 41635 , 83270 , 91597 , 166540 , 183194 , 366388 , 5037835 , 10075670 , 20151340
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
-20151339
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 20151340 can be divided by 24 positive divisors.
The sum of these divisors (counting 20151340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110111110000101100
3
Ternary
1101220210102221
4
Quaternary
1030313300230
5
Quinary
20124320330
6
Senary
1555525124
8
Octal
114676054
10
Decimal
20151340
12
Duodecimal
68b97a4
16
Hexadecimal
1337c2c
20
Vigesimal
65ii70
36
Base36
bzwvg
md5
026aff2963bd3fac78ac31e668158df0
sha1
627859767829bf9e4c182e0ad21466078f2f731e
sha256
3ffd38e7b4ba7d50ce9234f7b8fd58647663da27a05d49c903fcb379ec7a9484
sha512
c6e9bc75b43bce50b6f0181596bf591f8499c72f0e8c7e477d7e8d400912f5dfe843de7d45566061d35d344b1df0a542e535631e434bd0191e93da40c36690e2
ripemd-160
a414b9402ba96ac4cc70da534a3a7d3877638342
Diameter
40302680
Circumference
126614603.40798
Area
1.2757269611197E+15
Volume
3.4276810320919E+22
Surface area
5.1029078444787E+15
Circumference
126614603.40798
Perimeter
80605360
Area
406076503795600
Diagonal
28498298.327991
Surface area
2436459022773600
Volume
8.1829856939964E+21
Space diagonal
34903144.720595
Perimeter
60454020
Area
1.7583628408348E+14
Altitude
17451572.360298
Surface area
1.7583628408348E+14
Volume
9.6437411242956E+20
Height
9499432.7759971