2146228021 is an odd 10-digits composite number following 2146228020
and preceding 2146228022 . In scientific notation, it is written as 2.146228021 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1839280560 positive integers (up to 2146228021) that are relatively prime to 2146228021.
2146228021 has 8 divisors, whose sum is 2453289984
The reverse of 2146228021 is 1208226412
Previous prime number is 5981
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion one hundred forty-six million two hundred twenty-eight thousand twenty-one
Scientific notation
2.146228021 × 10^9
Engineering notation
2.146228021 × 10^9
Prime Factorization
7 × 5981 × 51263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2146228021
Product of the distinct prime numbers
The prime factorization of 2146228021 is 7 × 5981 × 51263.
Since it has a total of 3 prime factors.
1 , 8 , 99 , 82 , 386 , 61 , 7760 , 2389 , 74117 , 16403 , 695276 , 509945 , 7929513 , 4122921 , 7192685 , 37123062 , 967685481 , 108278037 , 1671145325 , 4079260462
n×2
4292456042
n×3
6438684063
n×4
8584912084
n×5
10731140105
n÷2
1073114010.5
n÷3
715409340.33333
n÷3
536557005.25
n÷5
429245604.2
n2
4606294718125576441
n3
9.8861587970254E+27
n4
2.1217951030232E+37
n5
4.5538561049289E+46
2 √n
46327.400326373
3 √n
1289.9076553892
4 √n
215.23800855419
5 √n
73.508095711967
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2146228020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2146228021 can be divided by 8 positive divisors.
The sum of these divisors (counting 2146228021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111011001101011100110101
3
Ternary
12112120111200100201
4
Quaternary
1333323031130311
5
Quinary
13343413244041
6
Senary
552545040501
8
Octal
17773153465
10
Decimal
2146228021
12
Duodecimal
4ba926131
16
Hexadecimal
7fecd735
20
Vigesimal
1dadia11
36
Base36
zht451
md5
fa4f26bf5d07c8664260b46b04366b28
sha1
cc00388fa673b54fb652fcdf346f890691ee7c3f
sha256
2808706ef35910e0fa488318c2000180f2db6ec91fc45877c49f3c50bb9f6eff
sha512
247cbedd33bdb4163c2c72a4b05d5c7dc71607f4fdf20467ea13b99ce0300534a4ded4d6cef9374f1a2bbdb34304f9c86056976667f8cc2d7a2076d8f0a79ee3
ripemd-160
d9d53c0bec08ef671afbb0b7ff64210f28622a21
Diameter
4292456042
Circumference
13485148367.404
Area
1.4471101646733E+19
Volume
4.1411045131943E+28
Surface area
5.7884406586931E+19
Circumference
13485148367.404
Perimeter
8584912084
Area
4606294718125576441
Diagonal
3035224775.2434
Surface area
2.7637768308753E+19
Volume
9.8861587970254E+27
Space diagonal
3717375977
Perimeter
6438684063
Area
1.9945841216074E+18
Altitude
1858687988.5
Surface area
1.9945841216074E+18
Volume
1.165094987544E+27
Height
1011741591.7478