21880135 is an odd 8-digits composite number following 21880134
and preceding 21880136 . In scientific notation, it is written as 2.1880135 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 16848000 positive integers (up to 21880135) that are relatively prime to 21880135.
21880135 has 16 divisors, whose sum is 27256032
The reverse of 21880135 is 53108812
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million eight hundred eighty thousand one hundred thirty-five
Scientific notation
2.1880135 × 10^7
Engineering notation
2.1880135 × 10^6
Prime Factorization
5 × 101 × 37 × 1171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21880135
Product of the distinct prime numbers
The prime factorization of 21880135 is 5 × 101 × 37 × 1171.
Since it has a total of 4 prime factors.
7 , 7 , 45 , 85 , 973 , 131 , 2563 , 4100 , 49928 , 65817 , 73296 , 2348 , 8366545 , 2979913 , 15479648 , 34262693 , 461512470 , 693683908 , 2463138843 , 4833172919
n×2
43760270
n×3
65640405
n×4
87520540
n×5
109400675
n÷2
10940067.5
n÷3
7293378.3333333
n÷3
5470033.75
n÷5
4376027
n2
478740307618225
n3
1.0474902560628E+22
n4
2.2919228213839E+29
n5
5.0147580741461E+36
2 √n
4677.6206558463
3 √n
279.69411749477
4 √n
68.393133104474
5 √n
29.377172909137
1 , 5 , 37 , 101 , 185 , 505 , 1171 , 3737 , 5855 , 18685 , 43327 , 118271 , 216635 , 591355 , 4376027 , 21880135
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21880134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21880135 can be divided by 16 positive divisors.
The sum of these divisors (counting 21880135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011101110101000111
3
Ternary
1112011121220101
4
Quaternary
1103131311013
5
Quinary
21100131020
6
Senary
2100544531
8
Octal
123356507
10
Decimal
21880135
12
Duodecimal
73b2147
16
Hexadecimal
14ddd47
20
Vigesimal
6gf06f
36
Base36
d0ytj
md5
51bc617ec85ead9b5e767e7f28b3141e
sha1
21939ee5fe0c3af2bdcfa3fdf538af95f28652fd
sha256
700a3b8935570c91b2ca7fa98b3a51b883e3ffc555065cfcc0765a9b260d4d21
sha512
c8938e77d0c164762701e8127187924862bb43b51308b096727b2c2a325c22da1f3c4e7a4c7b22231a4cead89b9721afa9e16b38eaa0c1324e60d6fbc91d1418
ripemd-160
f8cc51e4f8507c27f8d9acd151e36347de36b3e0
Diameter
43760270
Circumference
137476942.75111
Area
1.5040070333907E+15
Volume
4.3877169242052E+22
Surface area
6.0160281335629E+15
Circumference
137476942.75111
Perimeter
87520540
Area
478740307618225
Diagonal
30943183.663554
Surface area
2872441845709350
Volume
1.0474902560628E+22
Space diagonal
37897505.496466
Perimeter
65640405
Area
2.0730063410648E+14
Altitude
18948752.748233
Surface area
2.0730063410648E+14
Volume
1.2344791054814E+21
Height
10314394.554518