21076912 is an even 8-digits composite number following 21076911
and preceding 21076913 . In scientific notation, it is written as 2.1076912 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors.
There are 10538448 positive integers (up to 21076912) that are relatively prime to 21076912.
21076912 has 10 divisors, whose sum is 40836548
The reverse of 21076912 is 21967012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million seventy-six thousand nine hundred twelve
Scientific notation
2.1076912 × 10^7
Engineering notation
2.1076912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1317307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2634614
Product of the distinct prime numbers
The prime factorization of 21076912 is 2 × 2 × 2 × 2 × 1317307.
Since it has a total of 5 prime factors.
5 , 4 , 70 , 96 , 351 , 533 , 5512 , 3978 , 15736 , 98474 , 975004 , 973463 , 7399368 , 9667360 , 60453009 , 48698743 , 988510961 , 566720814 , 8883060109 , 8853421786
n×2
42153824
n×3
63230736
n×4
84307648
n×5
105384560
n÷2
10538456
n÷3
7025637.3333333
n÷3
5269228
n÷5
4215382.4
n2
444236219455744
n3
9.3631277046814E+21
n4
1.9734581867633E+29
n5
4.159440453809E+36
2 √n
4590.9598125011
3 √n
276.22882374888
4 √n
67.756621908866
5 √n
29.158246053329
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21076911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21076912 can be divided by 10 positive divisors.
The sum of these divisors (counting 21076912) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000011001101110110000
3
Ternary
1110122211002101
4
Quaternary
1100121232300
5
Quinary
20343430122
6
Senary
2031430144
8
Octal
120315660
10
Decimal
21076912
12
Duodecimal
7085354
16
Hexadecimal
1419bb0
20
Vigesimal
6bec5c
36
Base36
cjr1s
md5
10c66cb8cef3e844f7fac29bfffbde87
sha1
f1cbf5919c2482404d356f74ac582cb83a77f9e0
sha256
22fb9f05371eca3aae4d839e6cd0ae937c6b9a4721735d6d19db91caf167fcb9
sha512
6015a8926d40c538b39bebda0953eef3f40b7691184329be32746d3bee6272449b6fdd1b60147eb0b03d19acbf3863b02bdabed3ce8cc47c7a148c62e4dfd425
ripemd-160
4a82e8e64e8bc53fcfc6a1abb13d52bf054a1307
Diameter
42153824
Circumference
132430143.79912
Area
1.3956092435007E+15
Volume
3.9220177615534E+22
Surface area
5.5824369740027E+15
Circumference
132430143.79912
Perimeter
84307648
Area
444236219455744
Diagonal
29807254.803344
Surface area
2665417316734464
Volume
9.3631277046814E+21
Space diagonal
36506282.450658
Perimeter
63230736
Area
1.9235992566492E+14
Altitude
18253141.225329
Surface area
1.9235992566492E+14
Volume
1.1034551821826E+21
Height
9935751.6011147