21377654 is an even 8-digits composite number following 21377653
and preceding 21377655 . In scientific notation, it is written as 2.1377654 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10688826 positive integers (up to 21377654) that are relatively prime to 21377654.
21377654 has 4 divisors, whose sum is 32066484
The reverse of 21377654 is 45677312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million three hundred seventy-seven thousand six hundred fifty-four
Scientific notation
2.1377654 × 10^7
Engineering notation
2.1377654 × 10^6
Prime Factorization
2 × 10688827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21377654
Product of the distinct prime numbers
The prime factorization of 21377654 is 2 × 10688827.
Since it has a total of 2 prime factors.
1 , 3 , 51 , 37 , 321 , 589 , 6539 , 5856 , 591 , 69921 , 904813 , 32017 , 493861 , 6816509 , 99507992 , 10123984 , 878679163 , 326446322 , 127652667 , 1844754417
n×2
42755308
n×3
64132962
n×4
85510616
n×5
106888270
n÷2
10688827
n÷3
7125884.6666667
n÷3
5344413.5
n÷5
4275530.8
n2
457004090543716
n3
9.7696753242282E+21
n4
2.0885273877369E+29
n5
4.4647815864563E+36
2 √n
4623.5975170856
3 √n
277.53644084926
4 √n
67.997040502404
5 √n
29.240985722829
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21377653
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21377654 can be divided by 4 positive divisors.
The sum of these divisors (counting 21377654) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001100011001001110110
3
Ternary
1111020002121222
4
Quaternary
1101203021312
5
Quinary
20433041104
6
Senary
2042110342
8
Octal
121431166
10
Decimal
21377654
12
Duodecimal
71ab3b2
16
Hexadecimal
1463276
20
Vigesimal
6dc42e
36
Base36
cq73q
md5
399ffa4a0e9b8effbf4ece2d440bf222
sha1
6d2bea33ed75888fef614f76dce1ba3d30322eda
sha256
05b0f771f0b47ed760f351e70dc7ff0a51a9ad4311b5da7c5c0ff5f79522b93b
sha512
fb4fc1dc07f240b285bde341fb16946921726a6e8f387e7228111090af7a7a3cbda6a47204ac43717106e7c21735a3a93a26a5c5df985b022ddd4796147f7264
ripemd-160
b2d480c65d7c5abf1866a29ec65671dfae356e7a
Diameter
42755308
Circumference
134319761.51477
Area
1.4357206935126E+15
Volume
4.0923120302071E+22
Surface area
5.7428827740505E+15
Circumference
134319761.51477
Perimeter
85510616
Area
457004090543716
Diagonal
30232568.218519
Surface area
2742024543262296
Volume
9.7696753242282E+21
Space diagonal
37027182.874628
Perimeter
64132962
Area
1.9788857602213E+14
Altitude
18513591.437314
Surface area
1.9788857602213E+14
Volume
1.1513672786254E+21
Height
10077522.739506