21920002 is an even 8-digits composite number following 21920001
and preceding 21920003 . In scientific notation, it is written as 2.1920002 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 9977472 positive integers (up to 21920002) that are relatively prime to 21920002.
21920002 has 16 divisors, whose sum is 35897400
The reverse of 21920002 is 20002912
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million nine hundred twenty thousand two
Scientific notation
2.1920002 × 10^7
Engineering notation
2.1920002 × 10^6
Prime Factorization
2 × 13 × 73 × 11549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21920002
Product of the distinct prime numbers
The prime factorization of 21920002 is 2 × 13 × 73 × 11549.
Since it has a total of 4 prime factors.
3 , 9 , 79 , 58 , 861 , 846 , 6982 , 7424 , 60512 , 42453 , 431415 , 107706 , 6089734 , 9567930 , 40826131 , 59070982 , 911196478 , 398075151 , 9635140857 , 4424128835
n×2
43840004
n×3
65760006
n×4
87680008
n×5
109600010
n÷2
10960001
n÷3
7306667.3333333
n÷3
5480000.5
n÷5
4384000.4
n2
480486487680004
n3
1.0532264770919E+22
n4
2.3086726484307E+29
n5
5.0606109070946E+36
2 √n
4681.8801778773
3 √n
279.86388792629
4 √n
68.424266001743
5 √n
29.387870531421
1 , 2 , 13 , 26 , 73 , 146 , 949 , 1898 , 11549 , 23098 , 150137 , 300274 , 843077 , 1686154 , 10960001 , 21920002
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
-21920001
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 21920002 can be divided by 16 positive divisors.
The sum of these divisors (counting 21920002) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011100111100100000010
3
Ternary
1112020122120221
4
Quaternary
1103213210002
5
Quinary
21102420002
6
Senary
2101453254
8
Octal
123474402
10
Decimal
21920002
12
Duodecimal
741122a
16
Hexadecimal
14e7902
20
Vigesimal
6h0002
36
Base36
d1tky
md5
0ea7a8feb38b6aa613a5cca8becdccb4
sha1
1a42a61e741b7d65304fb94746da2f0c6027d6ea
sha256
f1036dd33a5fcb07a5bfe84fb3b5c18e296a10b53df68fa6eb79e941990e375c
sha512
2e5e1a2f55799c96ba24334732dfb0e708dacb0cea43be9cf5870e7a44413b0fa1ecf2574ebd7a68d833d6b36938952a73ef9f1e0cf069b5f16073d4850d7e59
ripemd-160
c7fb19c7c8b3353fb7d6632f5090b61820577dff
Diameter
43840004
Circumference
137727434.49975
Area
1.5094928198447E+15
Volume
4.4117447506641E+22
Surface area
6.0379712793787E+15
Circumference
137727434.49975
Perimeter
87680008
Area
480486487680004
Diagonal
30999564.115645
Surface area
2882918926080024
Volume
1.0532264770919E+22
Space diagonal
37966557.166011
Perimeter
65760006
Area
2.0805675225302E+14
Altitude
18983278.583006
Surface area
2.0805675225302E+14
Volume
1.2412393067948E+21
Height
10333188.038548