20921332 is an even 8-digits composite number following 20921331
and preceding 20921333 . In scientific notation, it is written as 2.0921332 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 10451520 positive integers (up to 20921332) that are relatively prime to 20921332.
20921332 has 12 divisors, whose sum is 36644356
The reverse of 20921332 is 23312902
Previous prime number is 2293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million nine hundred twenty-one thousand three hundred thirty-two
Scientific notation
2.0921332 × 10^7
Engineering notation
2.0921332 × 10^6
Prime Factorization
2 × 2 × 2293 × 2281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10460666
Product of the distinct prime numbers
The prime factorization of 20921332 is 2 × 2 × 2293 × 2281.
Since it has a total of 4 prime factors.
9 , 5 , 22 , 83 , 129 , 965 , 8502 , 5448 , 49722 , 79403 , 53452 , 456336 , 9560536 , 8240893 , 64225039 , 31296057 , 700016848 , 843853211 , 457074381 , 8016240581
n×2
41842664
n×3
62763996
n×4
83685328
n×5
104606660
n÷2
10460666
n÷3
6973777.3333333
n÷3
5230333
n÷5
4184266.4
n2
437702132654224
n3
9.1573116343671E+21
n4
1.9158315693006E+29
n5
4.0081748317418E+36
2 √n
4573.9842588273
3 √n
275.54748013198
4 √n
67.631237300727
5 √n
29.115071854842
1 , 2 , 4 , 2281 , 2293 , 4562 , 4586 , 9124 , 9172 , 5230333 , 10460666 , 20921332
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20921331
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20921332 can be divided by 12 positive divisors.
The sum of these divisors (counting 20921332) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111110011101111110100
3
Ternary
1110100220200011
4
Quaternary
1033303233310
5
Quinary
20323440312
6
Senary
2024230004
8
Octal
117635764
10
Decimal
20921332
12
Duodecimal
700b304
16
Hexadecimal
13f3bf4
20
Vigesimal
6af36c
36
Base36
cgf04
md5
7dbf22c1ac60dae3d9372ca66ecfcf46
sha1
a6622e98e292a74d74401e4567ee051e0babd3a3
sha256
54a8562b58aba68bc29815acca63133acee3ee61b1212894a92fe0614ae28c07
sha512
4bd5941bec10e68e0325c86a1787e2540d9e1a754e7f304d47aee47ec44b57930d009b5104d6c18f4c72ed8004d9d8d2e1f94fde66aaa291ff429050062a8614
ripemd-160
8dba20b30a75681901adc953d2a60b8bbf7b2fef
Diameter
41842664
Circumference
131452605.82903
Area
1.3750818044071E+15
Volume
3.8358057276213E+22
Surface area
5.5003272176284E+15
Circumference
131452605.82903
Perimeter
83685328
Area
437702132654224
Diagonal
29587231.45731
Surface area
2626212795925344
Volume
9.1573116343671E+21
Space diagonal
36236809.986017
Perimeter
62763996
Area
1.8953058308459E+14
Altitude
18118404.993008
Surface area
1.8953058308459E+14
Volume
1.0791995256832E+21
Height
9862410.4857701