2021947214 is an even 10-digits composite number following 2021947213
and preceding 2021947215 . In scientific notation, it is written as 2.021947214 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 843128352 positive integers (up to 2021947214) that are relatively prime to 2021947214.
2021947214 has 16 divisors, whose sum is 3559877088
The reverse of 2021947214 is 4127491202
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million nine hundred forty-seven thousand two hundred fourteen
Scientific notation
2.021947214 × 10^9
Engineering notation
2.021947214 × 10^9
Prime Factorization
2 × 7 × 37 × 3903373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021947214
Product of the distinct prime numbers
The prime factorization of 2021947214 is 2 × 7 × 37 × 3903373.
Since it has a total of 4 prime factors.
2 , 4 , 98 , 77 , 912 , 64 , 6186 , 9395 , 69731 , 37697 , 407917 , 361551 , 6290153 , 2760443 , 72540031 , 99848132 , 935443477 , 348189880 , 8514200799 , 1820323821
n×2
4043894428
n×3
6065841642
n×4
8087788856
n×5
10109736070
n÷2
1010973607
n÷3
673982404.66667
n÷3
505486803.5
n÷5
404389442.8
n2
4088270536202361796
n3
8.2662672207527E+27
n4
1.671395597718E+37
n5
3.3794736722978E+46
2 √n
44966.067361956
3 √n
1264.5129203216
4 √n
212.052039278
5 √n
72.636341649755
1 , 2 , 7 , 14 , 37 , 74 , 259 , 518 , 3903373 , 7806746 , 27323611 , 54647222 , 144424801 , 288849602 , 1010973607 , 2021947214
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
-2021947213
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 2021947214 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021947214) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100001000111011101001110
3
Ternary
12012220122120010212
4
Quaternary
1320201013131032
5
Quinary
13120104302324
6
Senary
532345202422
8
Octal
17041073516
10
Decimal
2021947214
12
Duodecimal
485190412
16
Hexadecimal
7884774e
20
Vigesimal
1bbh380e
36
Base36
xftcge
md5
7908d6969fe22ee33e27ff865818efa6
sha1
aad3c37dd6a9fcf9fe04e1453adf6f746e4611c8
sha256
54fdaa1b696b0aac1fea4095c8d005de42cfaec6c87f2d31b4617c22d83b7b36
sha512
b1aba9d8fc7570be72e4b143cc4d8f6fdb2e27214dcd83f2121c3f59166ff190820607410127cdf33ddb4d5fc4beab5ca80003e7829cdc0ed5f0803a7669bcc5
ripemd-160
7bfa93e2bc29c19fca128041d016fac46ee4b63b
Diameter
4043894428
Circumference
12704269026.897
Area
1.2843680682421E+19
Volume
3.4625659164436E+28
Surface area
5.1374722729684E+19
Circumference
12704269026.897
Perimeter
8087788856
Area
4088270536202361796
Diagonal
2859465172.4413
Surface area
2.4529623217214E+19
Volume
8.2662672207527E+27
Space diagonal
3502115304.8703
Perimeter
6065841642
Area
1.7702730709473E+18
Altitude
1751057652.4352
Surface area
1.7702730709473E+18
Volume
9.7418893448238E+26
Height
953155057.48043