21072577 is an odd 8-digits composite number following 21072576
and preceding 21072578 . In scientific notation, it is written as 2.1072577 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19095120 positive integers (up to 21072577) that are relatively prime to 21072577.
21072577 has 8 divisors, whose sum is 23146560
The reverse of 21072577 is 77527012
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million seventy-two thousand five hundred seventy-seven
Scientific notation
2.1072577 × 10^7
Engineering notation
2.1072577 × 10^6
Prime Factorization
23 × 19 × 48221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21072577
Product of the distinct prime numbers
The prime factorization of 21072577 is 23 × 19 × 48221.
Since it has a total of 3 prime factors.
10 , 2 , 80 , 58 , 616 , 720 , 5377 , 3673 , 18008 , 26865 , 247464 , 368294 , 3469263 , 3387022 , 63165141 , 36083739 , 406820900 , 809762432 , 5241326631 , 2924596470
n×2
42145154
n×3
63217731
n×4
84290308
n×5
105362885
n÷2
10536288.5
n÷3
7024192.3333333
n÷3
5268144.25
n÷5
4214515.4
n2
444053501420929
n3
9.3573516008121E+21
n4
1.9718351212419E+29
n5
4.1551647423674E+36
2 √n
4590.4876647258
3 √n
276.20988463585
4 √n
67.753137674397
5 √n
29.157046528494
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
-21072576
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 21072577 can be divided by 8 positive divisors.
The sum of these divisors (counting 21072577) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011000101011000001
3
Ternary
1110122121010211
4
Quaternary
1100120223001
5
Quinary
20343310302
6
Senary
2031354121
8
Octal
120305301
10
Decimal
21072577
12
Duodecimal
7082941
16
Hexadecimal
1418ac1
20
Vigesimal
6be18h
36
Base36
cjnpd
md5
7d402e5eab4c0458eddc1ccb9d4dfdb2
sha1
457ea8ebe5b8a4dabc0ada35d0ac1901fea7b2c3
sha256
882ae60954fbf66132bd3dee1626be1f3c3c638b4162516abd7509ad329815b6
sha512
ebe622c0d8c16ece45636b7a8514725ca61cdb7ea3ace160e85db2de5133542f2cc1853e0ee424b216f8e188682fa3c9fb1e78285b48a380e35d7d56fbd611b1
ripemd-160
7ff55a4cb753a28048cf961f29b6e52e246f495e
Diameter
42145154
Circumference
132402906.19081
Area
1.3950352178648E+15
Volume
3.9195982728224E+22
Surface area
5.5801408714593E+15
Circumference
132402906.19081
Perimeter
84290308
Area
444053501420929
Diagonal
29801124.187551
Surface area
2664321008525574
Volume
9.3573516008121E+21
Space diagonal
36498774.010407
Perimeter
63217731
Area
1.9228080643498E+14
Altitude
18249387.005204
Surface area
1.9228080643498E+14
Volume
1.1027744618135E+21
Height
9933708.0625171