21000962 is an even 8-digits composite number following 21000961
and preceding 21000963 . In scientific notation, it is written as 2.1000962 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10494000 positive integers (up to 21000962) that are relatively prime to 21000962.
21000962 has 8 divisors, whose sum is 31520892
The reverse of 21000962 is 26900012
Previous prime number is 3301
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million nine hundred sixty-two
Scientific notation
2.1000962 × 10^7
Engineering notation
2.1000962 × 10^6
Prime Factorization
2 × 3301 × 3181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21000962
Product of the distinct prime numbers
The prime factorization of 21000962 is 2 × 3301 × 3181.
Since it has a total of 3 prime factors.
5 , 10 , 90 , 75 , 520 , 946 , 7759 , 9291 , 8260 , 23985 , 686167 , 396205 , 3874078 , 8964112 , 7033601 , 94622820 , 619779358 , 386432244 , 4857724831 , 718896682
n×2
42001924
n×3
63002886
n×4
84003848
n×5
105004810
n÷2
10500481
n÷3
7000320.6666667
n÷3
5250240.5
n÷5
4200192.4
n2
441040404925444
n3
9.2622727843039E+21
n4
1.945166387768E+29
n5
4.0850365393193E+36
2 √n
4582.680656559
3 √n
275.89663040721
4 √n
67.695499529577
5 √n
29.13720153069
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
-21000961
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 21000962 can be divided by 8 positive divisors.
The sum of these divisors (counting 21000962) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000111001100000010
3
Ternary
1110111221220102
4
Quaternary
1100013030002
5
Quinary
20334012322
6
Senary
2030042402
8
Octal
120071402
10
Decimal
21000962
12
Duodecimal
7049402
16
Hexadecimal
1407302
20
Vigesimal
6b5282
36
Base36
ci4g2
md5
9b9e147af9d322656c944df83be925d0
sha1
dc05d5e70d1662fdc5f1849db5110a4f87c59a77
sha256
76339b43223d9753c8d1864a66eea3c69ea9f9ab894f867b7e7fc244e0c26059
sha512
4cbfd3a5bbdf777d4b3d68a7c0f3b284858b03bc502be0e2660e9bedd6d34fb48900f74f3a28a60f9ebac082bba789a8b4d1225d1917ac0ce3792e5d7444d67f
ripemd-160
ee44f7558dcccc19c8c880f406bab8917037860d
Diameter
42001924
Circumference
131952935.87504
Area
1.38556929605E+15
Volume
3.8797717512952E+22
Surface area
5.5422771842002E+15
Circumference
131952935.87504
Perimeter
84003848
Area
441040404925444
Diagonal
29699845.283282
Surface area
2646242429552664
Volume
9.2622727843039E+21
Space diagonal
36374733.191823
Perimeter
63002886
Area
1.909760973804E+14
Altitude
18187366.595912
Surface area
1.909760973804E+14
Volume
1.0915693158301E+21
Height
9899948.4277607