21977275 is an odd 8-digits composite number following 21977274
and preceding 21977276 . In scientific notation, it is written as 2.1977275 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 17543840 positive integers (up to 21977275) that are relatively prime to 21977275.
21977275 has 12 divisors, whose sum is 27310752
The reverse of 21977275 is 57277912
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million nine hundred seventy-seven thousand two hundred seventy-five
Scientific notation
2.1977275 × 10^7
Engineering notation
2.1977275 × 10^6
Prime Factorization
5 × 5 × 1103 × 797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4395455
Product of the distinct prime numbers
The prime factorization of 21977275 is 5 × 5 × 1103 × 797.
Since it has a total of 4 prime factors.
3 , 3 , 30 , 92 , 95 , 245 , 5020 , 9480 , 91483 , 47718 , 973695 , 476312 , 197228 , 9729683 , 95682751 , 94282193 , 470635360 , 795427937 , 3310327455 , 2607736921
n×2
43954550
n×3
65931825
n×4
87909100
n×5
109886375
n÷2
10988637.5
n÷3
7325758.3333333
n÷3
5494318.75
n÷5
4395455
n2
483000616425625
n3
1.0615037372355E+22
n4
2.3328959546753E+29
n5
5.1270695942287E+36
2 √n
4687.9926407792
3 √n
280.10742051811
4 √n
68.46891733319
5 √n
29.403211544385
1 , 5 , 25 , 797 , 1103 , 3985 , 5515 , 19925 , 27575 , 879091 , 4395455 , 21977275
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
-21977274
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 21977275 can be divided by 12 positive divisors.
The sum of these divisors (counting 21977275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011110101100010111011
3
Ternary
1112100120011011
4
Quaternary
1103311202323
5
Quinary
21111233100
6
Senary
2103014351
8
Octal
123654273
10
Decimal
21977275
12
Duodecimal
743a3b7
16
Hexadecimal
14f58bb
20
Vigesimal
6h733f
36
Base36
d31rv
md5
660bf07ec752919834ae5d24719120a6
sha1
73fdb40f18e71d67eed4dc6d1ffb5fa209e8ece3
sha256
995777b8f35d614ae70f2f3ac3cadde3a0200ed4aac0db2717bb81ba9851b0be
sha512
81f31d5d21d6315b4ee62bb605dd189402b3317342ef5bfa0c145785bb20dd26957fb8bb038bb0911b3a619b3e387b46e2393ec3ccd3f8bad598d1dbaaa26b7c
ripemd-160
f6eaec8f8ff68c232ec8c4d46d168b732a4c44eb
Diameter
43954550
Circumference
138087291.37185
Area
1.5173911882421E+15
Volume
4.4464164568764E+22
Surface area
6.0695647529683E+15
Circumference
138087291.37185
Perimeter
87909100
Area
483000616425625
Diagonal
31080560.369003
Surface area
2898003698553750
Volume
1.0615037372355E+22
Space diagonal
38065756.911913
Perimeter
65931825
Area
2.0914540193407E+14
Altitude
19032878.455957
Surface area
2.0914540193407E+14
Volume
1.2509941514235E+21
Height
10360186.789668