21373882 is an even 8-digits composite number following 21373881
and preceding 21373883 . In scientific notation, it is written as 2.1373882 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10674300 positive integers (up to 21373882) that are relatively prime to 21373882.
21373882 has 8 divisors, whose sum is 32098752
The reverse of 21373882 is 28837312
Previous prime number is 911
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million three hundred seventy-three thousand eight hundred eighty-two
Scientific notation
2.1373882 × 10^7
Engineering notation
2.1373882 × 10^6
Prime Factorization
2 × 911 × 11731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21373882
Product of the distinct prime numbers
The prime factorization of 21373882 is 2 × 911 × 11731.
Since it has a total of 3 prime factors.
7 , 4 , 77 , 72 , 828 , 288 , 197 , 7008 , 30169 , 75707 , 183376 , 814422 , 2780112 , 7090316 , 45265561 , 71500097 , 642701217 , 14480130 , 4578370414 , 215622331
n×2
42747764
n×3
64121646
n×4
85495528
n×5
106869410
n÷2
10686941
n÷3
7124627.3333333
n÷3
5343470.5
n÷5
4274776.4
n2
456842831749924
n3
9.7645047783687E+21
n4
2.0870537292129E+29
n5
4.4608440135856E+36
2 √n
4623.1895916131
3 √n
277.52011649748
4 √n
67.994040853689
5 √n
29.239953759419
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
-21373881
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 21373882 can be divided by 8 positive divisors.
The sum of these divisors (counting 21373882) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100010001110111010
3
Ternary
1111012220110021
4
Quaternary
1101202032322
5
Quinary
20432431012
6
Senary
2042041054
8
Octal
121421672
10
Decimal
21373882
12
Duodecimal
71a918a
16
Hexadecimal
14623ba
20
Vigesimal
6dbee2
36
Base36
cq46y
md5
db2b811b485e1977618eb0408ede42f5
sha1
3685eeed4ac3edb789fa827294b63b47e13f4e12
sha256
7082ddebb5a18b64f45143745b59b2d27ded19f4e705ed4b4a04e6f054680262
sha512
fb02ab05cdbded17b372bdf7a3b4e37eb79a2cbd59b2c38936834fefbfb6c0b2d486ee7aeeeaae56d856505587cfde61ae73f615ce3fef9295e0c91e9f16a51d
ripemd-160
fee869ccba84edc2f640d009d0ac5b5561adccae
Diameter
42747764
Circumference
134296061.33979
Area
1.4352140840707E+15
Volume
4.0901461970221E+22
Surface area
5.7408563362829E+15
Circumference
134296061.33979
Perimeter
85495528
Area
456842831749924
Diagonal
30227233.804962
Surface area
2741056990499544
Volume
9.7645047783687E+21
Space diagonal
37020649.578982
Perimeter
64121646
Area
1.9781874891613E+14
Altitude
18510324.789491
Surface area
1.9781874891613E+14
Volume
1.1507579239522E+21
Height
10075744.601654