21094797 is an odd 8-digits composite number following 21094796
and preceding 21094798 . In scientific notation, it is written as 2.1094797 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 14063196 positive integers (up to 21094797) that are relatively prime to 21094797.
21094797 has 4 divisors, whose sum is 28126400
The reverse of 21094797 is 79749012
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million ninety-four thousand seven hundred ninety-seven
Scientific notation
2.1094797 × 10^7
Engineering notation
2.1094797 × 10^6
Prime Factorization
3 × 7031599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21094797
Product of the distinct prime numbers
The prime factorization of 21094797 is 3 × 7031599.
Since it has a total of 2 prime factors.
3 , 1 , 19 , 26 , 532 , 620 , 9414 , 2400 , 3864 , 55981 , 32975 , 133288 , 5992138 , 2570174 , 31690522 , 50338842 , 153487876 , 887905316 , 8629134598 , 7153518319
n×2
42189594
n×3
63284391
n×4
84379188
n×5
105473985
n÷2
10547398.5
n÷3
7031599
n÷3
5273699.25
n÷5
4218959.4
n2
444990460471209
n3
9.3869834305767E+21
n4
1.9801650991038E+29
n5
4.1771180792079E+36
2 √n
4592.9072492268
3 √n
276.30693379615
4 √n
67.770991207351
5 √n
29.163192872038
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
-21094796
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 21094797 can be divided by 4 positive divisors.
The sum of these divisors (counting 21094797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011110000110001101
3
Ternary
1110200201121210
4
Quaternary
1100132012031
5
Quinary
20400013142
6
Senary
2032045033
8
Octal
120360615
10
Decimal
21094797
12
Duodecimal
7093779
16
Hexadecimal
141e18d
20
Vigesimal
6bggjh
36
Base36
ck4ul
md5
90bf177645c6180bec8cc5ff387e338b
sha1
4ffc270764acd1f719abba514f7fdb0d874e21be
sha256
f230bf05ba75f40f6fafeecd9cae34ff63d1a1a1099fdff17162d4fdd01251ba
sha512
05c28e695517a2f866007db321124266d137d5d1f77960ecf7a03b98e0a74707d7fbbd65506bdde0b792e2f3ecd0b012c2c826977806e3d8f01175d054f25709
ripemd-160
f4cde93879d53aeec1aa62e609a5df53772da2ab
Diameter
42189594
Circumference
132542518.56834
Area
1.3979787615339E+15
Volume
3.9320104246492E+22
Surface area
5.5919150461356E+15
Circumference
132542518.56834
Perimeter
84379188
Area
444990460471209
Diagonal
29832548.012907
Surface area
2669942762827254
Volume
9.3869834305767E+21
Space diagonal
36537260.179352
Perimeter
63284391
Area
1.926865216049E+14
Altitude
18268630.089676
Surface area
1.926865216049E+14
Volume
1.1062666064411E+21
Height
9944182.6709691