21949336 is an even 8-digits composite number following 21949335
and preceding 21949337 . In scientific notation, it is written as 2.1949336 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 10945440 positive integers (up to 21949336) that are relatively prime to 21949336.
21949336 has 16 divisors, whose sum is 41264640
The reverse of 21949336 is 63394912
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million nine hundred forty-nine thousand three hundred thirty-six
Scientific notation
2.1949336 × 10^7
Engineering notation
2.1949336 × 10^6
Prime Factorization
2 × 2 × 2 × 397 × 6911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5487334
Product of the distinct prime numbers
The prime factorization of 21949336 is 2 × 2 × 2 × 397 × 6911.
Since it has a total of 5 prime factors.
10 , 6 , 77 , 1 , 684 , 535 , 6502 , 1611 , 62178 , 66867 , 57388 , 449884 , 7098888 , 7091995 , 24833560 , 28499765 , 89865241 , 480747101 , 6821980885 , 5638269495
n×2
43898672
n×3
65848008
n×4
87797344
n×5
109746680
n÷2
10974668
n÷3
7316445.3333333
n÷3
5487334
n÷5
4389867.2
n2
481773350840896
n3
1.0574605153453E+22
n4
2.3210556158047E+29
n5
5.0945629585983E+36
2 √n
4685.0118463031
3 √n
279.98867301118
4 √n
68.447146370781
5 √n
29.395731869285
1 , 2 , 4 , 8 , 397 , 794 , 1588 , 3176 , 6911 , 13822 , 27644 , 55288 , 2743667 , 5487334 , 10974668 , 21949336
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
-21949335
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 21949336 can be divided by 16 positive divisors.
The sum of these divisors (counting 21949336) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011101110101110011000
3
Ternary
1112022010211101
4
Quaternary
1103232232120
5
Quinary
21104334321
6
Senary
2102241144
8
Octal
123565630
10
Decimal
21949336
12
Duodecimal
74261b4
16
Hexadecimal
14eeb98
20
Vigesimal
6h3d6g
36
Base36
d2g7s
md5
f0b6058963c85ca60b1fa8e4128a7b8b
sha1
7e45a9272d979a9b7241a0d44b5d45c8245d7aad
sha256
f27bc810cf3ee0e7788edad8a7e3b11293116969ffe548bf3e8ef8c8a4db91a0
sha512
cf3cf082a17ea78bfb58aa73cd272af12036bfd51a579509dee76d810a2a987e831597035e69f1d53656c14e5ac7c25d24ad629d4244c0aaccd2ee2d0f964190
ripemd-160
1bb1ec7d82d27157efcd8cf0a3a4a82d37f3968e
Diameter
43898672
Circumference
137911745.45755
Area
1.5135356196971E+15
Volume
4.4294802486266E+22
Surface area
6.0541424787884E+15
Circumference
137911745.45755
Perimeter
87797344
Area
481773350840896
Diagonal
31041048.656284
Surface area
2890640105045376
Volume
1.0574605153453E+22
Space diagonal
38017365.144401
Perimeter
65848008
Area
2.0861398034728E+14
Altitude
19008682.5722
Surface area
2.0861398034728E+14
Volume
1.2462291687294E+21
Height
10347016.218761