21770941 is an odd 8-digits composite number following 21770940
and preceding 21770942 . In scientific notation, it is written as 2.1770941 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 20274480 positive integers (up to 21770941) that are relatively prime to 21770941.
21770941 has 8 divisors, whose sum is 23306400
The reverse of 21770941 is 14907712
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million seven hundred seventy thousand nine hundred forty-one
Scientific notation
2.1770941 × 10^7
Engineering notation
2.1770941 × 10^6
Prime Factorization
19 × 59 × 19421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21770941
Product of the distinct prime numbers
The prime factorization of 21770941 is 19 × 59 × 19421.
Since it has a total of 3 prime factors.
10 , 8 , 53 , 87 , 237 , 849 , 1855 , 8436 , 37881 , 58217 , 348452 , 923781 , 7619234 , 7305100 , 95828286 , 76080571 , 111204791 , 990005052 , 7519044218 , 9591934465
n×2
43541882
n×3
65312823
n×4
87083764
n×5
108854705
n÷2
10885470.5
n÷3
7256980.3333333
n÷3
5442735.25
n÷5
4354188.2
n2
473973872025481
n3
1.0318857203408E+22
n4
2.2465123136283E+29
n5
4.8908687035775E+36
2 √n
4665.9340972628
3 √n
279.22806512707
4 √n
68.307643036946
5 √n
29.347792525862
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
-21770940
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 21770941 can be divided by 8 positive divisors.
The sum of these divisors (counting 21770941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011000011001010111101
3
Ternary
1111222002010011
4
Quaternary
1103003022331
5
Quinary
21033132231
6
Senary
2054343221
8
Octal
123031275
10
Decimal
21770941
12
Duodecimal
735ab11
16
Hexadecimal
14c32bd
20
Vigesimal
6g1771
36
Base36
cymkd
md5
a84596a4b896306956eaa220e6b9f528
sha1
232cec202e83cfa70adb7d80e0ef461141fc859b
sha256
1fafeee21a979aeda905829086fb99c50433665922535b3b07a505d5df3102a4
sha512
03a3f86ea0e008fbb2daadd9ee439a39b7efd0cf67c4510eea4c3ba3d81a359bdd07c6891eb691c808638c962d182d262d7b9302ce14e903a4a0f2e1cf03f293
ripemd-160
48743ee617c5440e647c79228793e92079377801
Diameter
43541882
Circumference
136790856.61467
Area
1.4890328343488E+15
Volume
4.3223527978226E+22
Surface area
5.956131337395E+15
Circumference
136790856.61467
Perimeter
87083764
Area
473973872025481
Diagonal
30788760.027824
Surface area
2843843232152886
Volume
1.0318857203408E+22
Space diagonal
37708375.940584
Perimeter
65312823
Area
2.0523670695207E+14
Altitude
18854187.970292
Surface area
2.0523670695207E+14
Volume
1.2160889837709E+21
Height
10262920.009275