21007024 is an even 8-digits composite number following 21007023
and preceding 21007025 . In scientific notation, it is written as 2.1007024 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 20 positive divisors.
There are 10477760 positive integers (up to 21007024) that are relatively prime to 21007024.
21007024 has 20 divisors, whose sum is 40800960
The reverse of 21007024 is 42070012
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million seven thousand twenty-four
Scientific notation
2.1007024 × 10^7
Engineering notation
2.1007024 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 479 × 2741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2625878
Product of the distinct prime numbers
The prime factorization of 21007024 is 2 × 2 × 2 × 2 × 479 × 2741.
Since it has a total of 6 prime factors.
4 , 1 , 23 , 76 , 367 , 428 , 2296 , 4902 , 25886 , 38500 , 147603 , 894301 , 5365100 , 4246441 , 53331403 , 62960812 , 33256917 , 22647407 , 9219570 , 530538048
n×2
42014048
n×3
63021072
n×4
84028096
n×5
105035120
n÷2
10503512
n÷3
7002341.3333333
n÷3
5251756
n÷5
4201404.8
n2
441295057336576
n3
9.2702958605508E+21
n4
1.9474132762969E+29
n5
4.0909357433088E+36
2 √n
4583.342012113
3 √n
275.92317402422
4 √n
67.700384135638
5 √n
29.138883447217
1 , 2 , 4 , 8 , 16 , 479 , 958 , 1916 , 2741 , 3832 , 5482 , 7664 , 10964 , 21928 , 43856 , 1312939 , 2625878 , 5251756 , 10503512 , 21007024
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21007023
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21007024 can be divided by 20 positive divisors.
The sum of these divisors (counting 21007024) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000001000101010110000
3
Ternary
1110112021012221
4
Quaternary
1100020222300
5
Quinary
20334211044
6
Senary
2030130424
8
Octal
120105260
10
Decimal
21007024
12
Duodecimal
7050a14
16
Hexadecimal
1408ab0
20
Vigesimal
6b5hb4
36
Base36
ci94g
md5
d0f30d6d8feea1eb4d20642648eaaf37
sha1
7516cff414b9da2691095db4da16125d99929d5e
sha256
4f9e6903bd76bd0f426337661facb836003ff991cba4f363c9655149825c2576
sha512
7f9b782b85e988bfa60d5e31c62021c9531d6217dadae314de0ef16cb6c7ca33ff5f0cdd82bbdd318e4d27652d133c03281a7431b11cd7018c3c77e19c316bd3
ripemd-160
8522fd292f8142f82264a4a22761ce56c7b74c81
Diameter
42014048
Circumference
131991024.54437
Area
1.3863693101941E+15
Volume
3.8831324496147E+22
Surface area
5.5454772407763E+15
Circumference
131991024.54437
Perimeter
84028096
Area
441295057336576
Diagonal
29708418.245897
Surface area
2647770344019456
Volume
9.2702958605508E+21
Space diagonal
36385232.883819
Perimeter
63021072
Area
1.9108636510899E+14
Altitude
18192616.441909
Surface area
1.9108636510899E+14
Volume
1.0925148444335E+21
Height
9902806.0819657