21092777 is an odd 8-digits composite number following 21092776
and preceding 21092778 . In scientific notation, it is written as 2.1092777 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 20855808 positive integers (up to 21092777) that are relatively prime to 21092777.
21092777 has 8 divisors, whose sum is 21331464
The reverse of 21092777 is 77729012
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million ninety-two thousand seven hundred seventy-seven
Scientific notation
2.1092777 × 10^7
Engineering notation
2.1092777 × 10^6
Prime Factorization
373 × 293 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21092777
Product of the distinct prime numbers
The prime factorization of 21092777 is 373 × 293 × 193.
Since it has a total of 3 prime factors.
1 , 4 , 96 , 43 , 124 , 316 , 4465 , 3615 , 87073 , 2539 , 865993 , 227817 , 536502 , 7753760 , 23189533 , 97215460 , 800943540 , 367078994 , 4291881375 , 2013399704
n×2
42185554
n×3
63278331
n×4
84371108
n×5
105463885
n÷2
10546388.5
n÷3
7030925.6666667
n÷3
5273194.25
n÷5
4218555.4
n2
444905241571729
n3
9.3842870466036E+21
n4
1.97940673978E+29
n5
4.1751184954476E+36
2 √n
4592.6873396738
3 √n
276.29811396216
4 √n
67.769368741887
5 √n
29.162634327614
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21092776
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21092777 can be divided by 8 positive divisors.
The sum of these divisors (counting 21092777) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011101100110101001
3
Ternary
1110200121211222
4
Quaternary
1100131212221
5
Quinary
20344432102
6
Senary
2032031425
8
Octal
120354651
10
Decimal
21092777
12
Duodecimal
7092575
16
Hexadecimal
141d9a9
20
Vigesimal
6bgbih
36
Base36
ck3ah
md5
4526a404bd4dda467161bcccd81bb546
sha1
97362a522c31631f01eb2884ef373db7f50da8a2
sha256
0d63324174c3dd97e8c7b102092fa1daad16a744b29f319d341ffd1158f0982a
sha512
b8ee78a32a00efd9c5fa44fbcefeebe0ba38944db2c3e59083a9aefbf3cd3d60811f011d786dac2364aaff9e9c3c912cec01341e12bb5c631c19ad84e05e5857
ripemd-160
5f089d6fad65d269ca071e0c41657b3307bcc1fa
Diameter
42185554
Circumference
132529826.53402
Area
1.3977110384653E+15
Volume
3.9308809659717E+22
Surface area
5.5908441538613E+15
Circumference
132529826.53402
Perimeter
84371108
Area
444905241571729
Diagonal
29829691.301511
Surface area
2669431449430374
Volume
9.3842870466036E+21
Space diagonal
36533761.43672
Perimeter
63278331
Area
1.9264962073898E+14
Altitude
18266880.71836
Surface area
1.9264962073898E+14
Volume
1.1059488345424E+21
Height
9943230.4338371