21014724 is an even 8-digits composite number following 21014723
and preceding 21014725 . In scientific notation, it is written as 2.1014724 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6976000 positive integers (up to 21014724) that are relatively prime to 21014724.
21014724 has 24 divisors, whose sum is 49236768
The reverse of 21014724 is 42741012
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million fourteen thousand seven hundred twenty-four
Scientific notation
2.1014724 × 10^7
Engineering notation
2.1014724 × 10^6
Prime Factorization
2 × 2 × 3 × 251 × 6977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10507362
Product of the distinct prime numbers
The prime factorization of 21014724 is 2 × 2 × 3 × 251 × 6977.
Since it has a total of 5 prime factors.
3 , 4 , 37 , 54 , 318 , 693 , 884 , 8131 , 20667 , 73839 , 732417 , 640615 , 3807331 , 1938660 , 12514076 , 85839623 , 566516000 , 768522670 , 2088030979 , 5770903997
n×2
42029448
n×3
63044172
n×4
84058896
n×5
105073620
n÷2
10507362
n÷3
7004908
n÷3
5253681
n÷5
4202944.8
n2
441618624796176
n3
9.2804935133512E+21
n4
1.9502700976687E+29
n5
4.098438782796E+36
2 √n
4584.1819335624
3 √n
275.9568825734
4 √n
67.706587076609
5 √n
29.141019271056
1 , 2 , 3 , 4 , 6 , 12 , 251 , 502 , 753 , 1004 , 1506 , 3012 , 6977 , 13954 , 20931 , 27908 , 41862 , 83724 , 1751227 , 3502454 , 5253681 , 7004908 , 10507362 , 21014724
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21014723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21014724 can be divided by 24 positive divisors.
The sum of these divisors (counting 21014724) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001010100011000100
3
Ternary
1110112122210010
4
Quaternary
1100022203010
5
Quinary
20334432344
6
Senary
2030230220
8
Octal
120124304
10
Decimal
21014724
12
Duodecimal
7055370
16
Hexadecimal
140a8c4
20
Vigesimal
6b6gg4
36
Base36
cif2c
md5
29213f45c158f3fdc01d421128b4a85e
sha1
e998eee5b384681d7b9838ffcf5810dfa3ab33b0
sha256
46bee77674fe650216fc1adc942a3f83e7fc9615247e5cc382370f0ca7283aac
sha512
597651e40dd952a99f01a442803c9edee8d02375e68315fa39694f12e3813388cad5dfd30b9a90668f5b13680984e84664c1aff88d0c78b1e38d150f40b4df53
ripemd-160
0899bb8f4f2323cb98ba13ecb90162bf306dc3a6
Diameter
42029448
Circumference
132039405.07123
Area
1.3873858273481E+15
Volume
3.8874040324309E+22
Surface area
5.5495433093924E+15
Circumference
132039405.07123
Perimeter
84058896
Area
441618624796176
Diagonal
29719307.690327
Surface area
2649711748777056
Volume
9.2804935133512E+21
Space diagonal
36398569.675037
Perimeter
63044172
Area
1.9122647392892E+14
Altitude
18199284.837519
Surface area
1.9122647392892E+14
Volume
1.0937166493414E+21
Height
9906435.8967758