2123450121 is an odd 10-digits composite number following 2123450120
and preceding 2123450122 . In scientific notation, it is written as 2.123450121 × 10^9.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 1264584960 positive integers (up to 2123450121) that are relatively prime to 2123450121.
2123450121 has 16 divisors, whose sum is 3147415040
The reverse of 2123450121 is 1210543212
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 21
Digital Root 3
Name
two billion one hundred twenty-three million four hundred fifty thousand one hundred twenty-one
Scientific notation
2.123450121 × 10^9
Engineering notation
2.123450121 × 10^9
Prime Factorization
31 × 3 × 13 × 1756369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2123450121
Product of the distinct prime numbers
The prime factorization of 2123450121 is 31 × 3 × 13 × 1756369.
Since it has a total of 4 prime factors.
1 , 1 , 61 , 65 , 300 , 847 , 680 , 8050 , 28279 , 11003 , 355152 , 531682 , 9092758 , 1583627 , 3403456 , 32345049 , 96331091 , 740997175 , 6912341148 , 6930566409
n×2
4246900242
n×3
6370350363
n×4
8493800484
n×5
10617250605
n÷2
1061725060.5
n÷3
707816707
n÷3
530862530.25
n÷5
424690024.2
n2
4509040416374914641
n3
9.5747224177452E+27
n4
2.0331445476502E+37
n5
4.3172810357184E+46
2 √n
46080.908422035
3 √n
1285.3281565368
4 √n
214.6646417602
5 √n
73.351400931566
1 , 3 , 13 , 31 , 39 , 93 , 403 , 1209 , 1756369 , 5269107 , 22832797 , 54447439 , 68498391 , 163342317 , 707816707 , 2123450121
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
-2123450120
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 2123450121 can be divided by 16 positive divisors.
The sum of these divisors (counting 2123450121) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111110100100010100011100001001
3
Ternary
12110222122102221210
4
Quaternary
1332210110130021
5
Quinary
13322100400441
6
Senary
550412523333
8
Octal
17644243411
10
Decimal
2123450121
12
Duodecimal
4b3180549
16
Hexadecimal
7e914709
20
Vigesimal
1d3bb561
36
Base36
z48wll
md5
9d4fedafce8c527bc0a23ba67dcf7108
sha1
d945064d00ccd07d699d2335e2b5325b347338b7
sha256
d63fabe51f47e70414ed942d02c26020b8f5169f98fbafeb9e503a30f641d408
sha512
7745f26a6e502712749106197a4ef4814defc2e0647baec52cca2f821c77d480d8d7f910e8460c04842c7c22829afcded87ac943e7ec91cda5410dfd6e613fa9
ripemd-160
bfca8ac9bf4b6d8b5da04830a778ac6955b35e66
Diameter
4246900242
Circumference
13342030600.796
Area
1.4165568246823E+19
Volume
4.0106503477E+28
Surface area
5.6662272987292E+19
Circumference
13342030600.796
Perimeter
8493800484
Area
4509040416374914641
Diagonal
3003011960.141
Surface area
2.7054242498249E+19
Volume
9.5747224177452E+27
Space diagonal
3677923496.9103
Perimeter
6370350363
Area
1.9524717736357E+18
Altitude
1838961748.4551
Surface area
1.9524717736357E+18
Volume
1.1283918582611E+27
Height
1001003986.7137