21974549 is an odd 8-digits composite number following 21974548
and preceding 21974550 . In scientific notation, it is written as 2.1974549 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 21915264 positive integers (up to 21974549) that are relatively prime to 21974549.
21974549 has 4 divisors, whose sum is 22033836
The reverse of 21974549 is 94547912
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million nine hundred seventy-four thousand five hundred forty-nine
Scientific notation
2.1974549 × 10^7
Engineering notation
2.1974549 × 10^6
Prime Factorization
373 × 58913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21974549
Product of the distinct prime numbers
The prime factorization of 21974549 is 373 × 58913.
Since it has a total of 2 prime factors.
10 , 4 , 93 , 49 , 142 , 637 , 8017 , 3074 , 61285 , 69529 , 454407 , 444302 , 4077034 , 5396229 , 95837947 , 75201516 , 36206776 , 41675318 , 1350087658 , 984837943
n×2
43949098
n×3
65923647
n×4
87898196
n×5
109872745
n÷2
10987274.5
n÷3
7324849.6666667
n÷3
5493637.25
n÷5
4394909.8
n2
482880803753401
n3
1.0611087883238E+22
n4
2.3317387063353E+29
n5
5.1238906457562E+36
2 √n
4687.7018889857
3 √n
280.09583879106
4 √n
68.466794060958
5 √n
29.402482089694
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21974548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21974549 can be divided by 4 positive divisors.
The sum of these divisors (counting 21974549) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011110100111000010101
3
Ternary
1112100102102012
4
Quaternary
1103310320111
5
Quinary
21111141144
6
Senary
2102554005
8
Octal
123647025
10
Decimal
21974549
12
Duodecimal
7438905
16
Hexadecimal
14f4e15
20
Vigesimal
6h6g79
36
Base36
d2zo5
md5
50b4b7991e97ac0024dd441b875eed08
sha1
f04da7d770fd6451e8d331ca604cf2992ceb78aa
sha256
3e78420340e62b440d28ef78b0e2633b7d729c952b0e4bead388fc762a115896
sha512
7c6ee884a0eed4add4058cbad75b325834f05670cff299199b443f3b1e0bf35a037484c5d521958864be19c4bbb0f63d3a1a2783bb93fdf4ea7e5de94301767f
ripemd-160
c0f5020ececbb9c5767b418d2f5aa5e80e1ea193
Diameter
43949098
Circumference
138070163.4087
Area
1.5170147856312E+15
Volume
4.4447620987437E+22
Surface area
6.0680591425249E+15
Circumference
138070163.4087
Perimeter
87898196
Area
482880803753401
Diagonal
31076705.222832
Surface area
2897284822520406
Volume
1.0611087883238E+22
Space diagonal
38061035.341412
Perimeter
65923647
Area
2.0909352152515E+14
Altitude
19030517.670706
Surface area
2.0909352152515E+14
Volume
1.2505286996674E+21
Height
10358901.740944