21098416 is an even 8-digits composite number following 21098415
and preceding 21098417 . In scientific notation, it is written as 2.1098416 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 10524800 positive integers (up to 21098416) that are relatively prime to 21098416.
21098416 has 20 divisors, whose sum is 40972824
The reverse of 21098416 is 61489012
Previous prime number is 2531
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million ninety-eight thousand four hundred sixteen
Scientific notation
2.1098416 × 10^7
Engineering notation
2.1098416 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2531 × 521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2637302
Product of the distinct prime numbers
The prime factorization of 21098416 is 2 × 2 × 2 × 2 × 2531 × 521.
Since it has a total of 6 prime factors.
6 , 10 , 88 , 2 , 161 , 360 , 376 , 4706 , 95239 , 5264 , 998374 , 583265 , 125267 , 1931053 , 8733531 , 37089839 , 779034074 , 88372213 , 7735943703 , 9135496994
n×2
42196832
n×3
63295248
n×4
84393664
n×5
105492080
n÷2
10549208
n÷3
7032805.3333333
n÷3
5274604
n÷5
4219683.2
n2
445143157709056
n3
9.3918155208993E+21
n4
1.9815243085519E+29
n5
4.180702417594E+36
2 √n
4593.30120937
3 √n
276.32273386311
4 √n
67.773897699409
5 √n
29.164193444388
1 , 2 , 4 , 8 , 16 , 521 , 1042 , 2084 , 2531 , 4168 , 5062 , 8336 , 10124 , 20248 , 40496 , 1318651 , 2637302 , 5274604 , 10549208 , 21098416
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
-21098415
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 21098416 can be divided by 20 positive divisors.
The sum of these divisors (counting 21098416) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010000011110111110110000
3
Ternary
1110200220120211
4
Quaternary
1100132332300
5
Quinary
20400122131
6
Senary
2032113504
8
Octal
120367660
10
Decimal
21098416
12
Duodecimal
7095894
16
Hexadecimal
141efb0
20
Vigesimal
6bh60g
36
Base36
ck7n4
md5
8d0824736337dcce8fdfba439be2a181
sha1
ea51064eefd284e7e28ff66f555215ddcb5b0a49
sha256
e1925ea6093668cdff380cb10fb5315c15b1620cdc5509b6cdbe86475f8e49d0
sha512
fba096bf66783667a285810c5b23c5c75b4c13d42d83fc9d0be9bdd7e98e79eafd5e10456e4e794af88aa843558404df14bc0d1f6543e1a641f816f99912ae30
ripemd-160
50e6f7f17cefd825c1764bd7ddbe9b4dd0529642
Diameter
42196832
Circumference
132565257.41596
Area
1.3984584740545E+15
Volume
3.9340344859104E+22
Surface area
5.5938338962181E+15
Circumference
132565257.41596
Perimeter
84393664
Area
445143157709056
Diagonal
29837666.05179
Surface area
2670858946254336
Volume
9.3918155208993E+21
Space diagonal
36543528.471224
Perimeter
63295248
Area
1.9275264144843E+14
Altitude
18271764.235612
Surface area
1.9275264144843E+14
Volume
1.1068360737468E+21
Height
9945888.6839298