21974498 is an even 8-digits composite number following 21974497
and preceding 21974499 . In scientific notation, it is written as 2.1974498 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 8693136 positive integers (up to 21974498) that are relatively prime to 21974498.
21974498 has 16 divisors, whose sum is 40568640
The reverse of 21974498 is 89447912
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-one million nine hundred seventy-four thousand four hundred ninety-eight
Scientific notation
2.1974498 × 10^7
Engineering notation
2.1974498 × 10^6
Prime Factorization
2 × 13 × 7 × 120739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21974498
Product of the distinct prime numbers
The prime factorization of 21974498 is 2 × 13 × 7 × 120739.
Since it has a total of 4 prime factors.
2 , 8 , 25 , 69 , 569 , 983 , 9455 , 4232 , 29858 , 79707 , 907822 , 418244 , 8367131 , 7069000 , 69010237 , 23133364 , 922369678 , 963104467 , 8611179016 , 1649200196
n×2
43948996
n×3
65923494
n×4
87897992
n×5
109872490
n÷2
10987249
n÷3
7324832.6666667
n÷3
5493624.5
n÷5
4394899.6
n2
482878562352004
n3
1.0611014002647E+22
n4
2.3317170597914E+29
n5
5.1238311866952E+36
2 √n
4687.6964492168
3 √n
280.09562210252
4 √n
68.466754335347
5 √n
29.402468441833
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 120739 , 241478 , 845173 , 1569607 , 1690346 , 3139214 , 10987249 , 21974498
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
-21974497
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 21974498 can be divided by 16 positive divisors.
The sum of these divisors (counting 21974498) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011110100110111100010
3
Ternary
1112100102100022
4
Quaternary
1103310313202
5
Quinary
21111140443
6
Senary
2102553442
8
Octal
123646742
10
Decimal
21974498
12
Duodecimal
7438882
16
Hexadecimal
14f4de2
20
Vigesimal
6h6g4i
36
Base36
d2zmq
md5
f2a61e33b7930f774a53a6f5a15d3590
sha1
25e17da2867fa778da8a8840858a11c5c73e7d6f
sha256
102051dd8810a83209d74ee2f669e06655e3d2afd1305b80c086fe283bec0950
sha512
8cfa1abdcbe8df016f5a3da1798b5ef52842f24b76c7d33ee1c0b832e038cf1e626e3e3d0f1bcdcf7353a7b63c2c903bb10fe0b78471dc705dc6571110192073
ripemd-160
dc44dd99660542f6db69958e5a434439ae3315d4
Diameter
43948996
Circumference
138069842.96625
Area
1.5170077440611E+15
Volume
4.4447311517139E+22
Surface area
6.0680309762442E+15
Circumference
138069842.96625
Perimeter
87897992
Area
482878562352004
Diagonal
31076633.09794
Surface area
2897271374112024
Volume
1.0611014002647E+22
Space diagonal
38060947.006821
Perimeter
65923494
Area
2.0909255096987E+14
Altitude
19030473.50341
Surface area
2.0909255096987E+14
Volume
1.2505199927562E+21
Height
10358877.699313