21340892 is an even 8-digits composite number following 21340891
and preceding 21340893 . In scientific notation, it is written as 2.1340892 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10572336 positive integers (up to 21340892) that are relatively prime to 21340892.
21340892 has 12 divisors, whose sum is 37689960
The reverse of 21340892 is 29804312
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred forty thousand eight hundred ninety-two
Scientific notation
2.1340892 × 10^7
Engineering notation
2.1340892 × 10^6
Prime Factorization
2 × 2 × 109 × 48947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10670446
Product of the distinct prime numbers
The prime factorization of 21340892 is 2 × 2 × 109 × 48947.
Since it has a total of 4 prime factors.
10 , 10 , 41 , 51 , 487 , 950 , 3595 , 836 , 43169 , 20058 , 663246 , 616606 , 4897606 , 6896710 , 91259119 , 30254743 , 881971951 , 960925768 , 8545603079 , 2782328759
n×2
42681784
n×3
64022676
n×4
85363568
n×5
106704460
n÷2
10670446
n÷3
7113630.6666667
n÷3
5335223
n÷5
4268178.4
n2
455433671355664
n3
9.7193607935647E+21
n4
2.074198290045E+29
n5
4.4265241694435E+36
2 √n
4619.6203307198
3 √n
277.37726141465
4 √n
67.96778892034
5 √n
29.230921968412
1 , 2 , 4 , 109 , 218 , 436 , 48947 , 97894 , 195788 , 5335223 , 10670446 , 21340892
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
-21340891
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 21340892 can be divided by 12 positive divisors.
The sum of these divisors (counting 21340892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001011010001011011100
3
Ternary
1111011020012102
4
Quaternary
1101122023130
5
Quinary
20430402032
6
Senary
2041224232
8
Octal
121321334
10
Decimal
21340892
12
Duodecimal
7192078
16
Hexadecimal
145a2dc
20
Vigesimal
6d7c4c
36
Base36
cpeqk
md5
f537366df5451c6d0f2f0627d8912641
sha1
a41c9c8aceca36f42d1f66e6f1d8b4939066b5b5
sha256
5a3dead49af34cc9408c7cbecdee2ab08ec2fa85482367eefee98c59b9d6d114
sha512
9c84f25677a0ba0bb61b188b8e3f261dfff77e7f19e6e43e3c9e20abd0e5646ce5afbd4eec7531746aca9985add7ce14ebc3638d915cbfd1f994850ec0259f8c
ripemd-160
fbc461b7d76a324e9aeae56f5323626e2fbdb9c0
Diameter
42681784
Circumference
134088779.05651
Area
1.4307870761284E+15
Volume
4.0712363288869E+22
Surface area
5.7231483045135E+15
Circumference
134088779.05651
Perimeter
85363568
Area
455433671355664
Diagonal
30180578.899539
Surface area
2732602028133984
Volume
9.7193607935647E+21
Space diagonal
36963509.22284
Perimeter
64022676
Area
1.9720856456641E+14
Altitude
18481754.61142
Surface area
1.9720856456641E+14
Volume
1.1454376543214E+21
Height
10060192.966513