2143221427 is an odd 10-digits composite number following 2143221426
and preceding 2143221428 . In scientific notation, it is written as 2.143221427 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2143058760 positive integers (up to 2143221427) that are relatively prime to 2143221427.
2143221427 has 4 divisors, whose sum is 2143384096
The reverse of 2143221427 is 7241223412
Previous prime number is 14461
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion one hundred forty-three million two hundred twenty-one thousand four hundred twenty-seven
Scientific notation
2.143221427 × 10^9
Engineering notation
2.143221427 × 10^9
Prime Factorization
14461 × 148207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2143221427
Product of the distinct prime numbers
The prime factorization of 2143221427 is 14461 × 148207.
Since it has a total of 2 prime factors.
8 , 7 , 9 , 58 , 635 , 550 , 8869 , 759 , 87292 , 96344 , 990695 , 782643 , 546912 , 6234407 , 2435832 , 66163472 , 37114017 , 980055276 , 1801648602 , 9992671366
n×2
4286442854
n×3
6429664281
n×4
8572885708
n×5
10716107135
n÷2
1071610713.5
n÷3
714407142.33333
n÷3
535805356.75
n÷5
428644285.4
n2
4593398085151916329
n3
9.8446691988384E+27
n4
2.1099305968677E+37
n5
4.5220484646898E+46
2 √n
46294.939539868
3 √n
1289.3050414141
4 √n
215.16258861584
5 √n
73.48748905286
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
-2143221426
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 2143221427 can be divided by 4 positive divisors.
The sum of these divisors (counting 2143221427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111101111101111011010110011
3
Ternary
12112100211221002101
4
Quaternary
1333233233122303
5
Quinary
13342131041202
6
Senary
552400401231
8
Octal
17757573263
10
Decimal
2143221427
12
Duodecimal
4b9916217
16
Hexadecimal
7fbef6b3
20
Vigesimal
1d9f2db7
36
Base36
zg0o8j
md5
439bd252ceccfeb8e6aa4b0335d9b761
sha1
5072f48687906cc9c3903a8b01063d2237b78be0
sha256
aad72fcaa1e329b0b8c25eb19a12ac2994734470e64e1d0899c051905c5f43a2
sha512
7f77084d67e3b42abee2cf516163a09f3a65fd076ae1bed892983ca78da9f5089cd0467c6e880fcfe0ce76432df1d54dc74c5b26b00c9b70750eb96ad2d3f71b
ripemd-160
89f908418346f3d2abf48800e68218915c24a532
Diameter
4286442854
Circumference
13466257380.159
Area
1.4430585679327E+19
Volume
4.1237253909456E+28
Surface area
5.7722342717307E+19
Circumference
13466257380.159
Perimeter
8572885708
Area
4593398085151916329
Diagonal
3030972809.232
Surface area
2.7560388510912E+19
Volume
9.8446691988384E+27
Space diagonal
3712168403.4343
Perimeter
6429664281
Area
1.9889997157182E+18
Altitude
1856084201.7171
Surface area
1.9889997157182E+18
Volume
1.1602053915062E+27
Height
1010324269.744