21377892 is an even 8-digits composite number following 21377891
and preceding 21377893 . In scientific notation, it is written as 2.1377892 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 6952000 positive integers (up to 21377892) that are relatively prime to 21377892.
21377892 has 24 divisors, whose sum is 51099552
The reverse of 21377892 is 29877312
Previous prime number is 41
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
twenty-one million three hundred seventy-seven thousand eight hundred ninety-two
Scientific notation
2.1377892 × 10^7
Engineering notation
2.1377892 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 43451
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
10688946 Product of the distinct prime numbers
The prime factorization of 21377892 is 2 × 2 × 3 × 41 × 43451.
Since it has a total of 5 prime factors.
3 , 1 , 1 , 34 , 759 , 417 , 3428 , 4612 , 4619 , 96320 , 263954 , 742804 , 571794 , 7230887 , 64364760 , 60542276 , 192601951 , 85180429 , 7743970815 , 2504664119
n×2
42755784
n×3
64133676
n×4
85511568
n×5
106889460
n÷2
10688946
n÷3
7125964
n÷3
5344473
n÷5
4275578.4
n2
457014266363664
n3
9.7700016287816E+21
n4
2.0886203965992E+29
n5
4.4650301267494E+36
2 √n4623.6232545483
3 √n277.53747079433
4 √n67.997229756427
5 √n29.241050831223
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 43451 , 86902 , 130353 , 173804 , 260706 , 521412 , 1781491 , 3562982 , 5344473 , 7125964 , 10688946 , 21377892
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21377891 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21377892 can be divided by 24 positive divisors.
The sum of these divisors (counting 21377892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001100011001101100100
3
Ternary
1111020002221210
4
Quaternary
1101203031210
5
Quinary
20433043032
6
Senary
2042111420
8
Octal
121431544
10
Decimal
21377892
12
Duodecimal
71ab570
16
Hexadecimal
1463364
20
Vigesimal
6dc4ec
36
Base36
cq7ac
md5
53f2c164661c1f79840b511d6bfc9fb6
sha1
0fb82922312077fee04855435c1cad068022cfb2
sha256
a8632898efc1938a64c4caf39b807b132efc35ae6bf9bdbc6c8b15a04f5ea446
sha512
68bae6409ed3ee935d407f52e62cde814c150c99797503665e209cb0029e74e62972e779d0c73db398b724d97e4ef2ec3659a882a7abf195db255db7ccbe882b
ripemd-160
e57382ae17961b0bc7a7c1eff9bc6365951bf455
Diameter
42755784
Circumference
134321256.91287
Area
1.4357526617938E+15
Volume
4.0924487123388E+22
Surface area
5.7430106471753E+15
Circumference
134321256.91287
Perimeter
85511568
Area
457014266363664
Diagonal
30232904.801347
Surface area
2742085598181984
Volume
9.7700016287816E+21
Space diagonal
37027595.10272
Perimeter
64133676
Area
1.9789298228142E+14
Altitude
18513797.55136
Surface area
1.9789298228142E+14
Volume
1.1514057339859E+21
Height
10077634.933782