21372277 is an odd 8-digits composite number following 21372276
and preceding 21372278 . In scientific notation, it is written as 2.1372277 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 21277900 positive integers (up to 21372277) that are relatively prime to 21372277.
21372277 has 4 divisors, whose sum is 21466656
The reverse of 21372277 is 77227312
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million three hundred seventy-two thousand two hundred seventy-seven
Scientific notation
2.1372277 × 10^7
Engineering notation
2.1372277 × 10^6
Prime Factorization
227 × 94151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21372277
Product of the distinct prime numbers
The prime factorization of 21372277 is 227 × 94151.
Since it has a total of 2 prime factors.
7 , 10 , 26 , 47 , 477 , 448 , 2764 , 558 , 20333 , 57104 , 44711 , 908899 , 6882452 , 8917809 , 63348417 , 92676629 , 192553031 , 469407386 , 5284582965 , 4378621601
n×2
42744554
n×3
64116831
n×4
85489108
n×5
106861385
n÷2
10686138.5
n÷3
7124092.3333333
n÷3
5343069.25
n÷5
4274455.4
n2
456774224164729
n3
9.7623052453087E+21
n4
2.0864269186129E+29
n5
4.4591694044851E+36
2 √n
4623.0160068942
3 √n
277.51316984273
4 √n
67.992764371617
5 √n
29.239514610972
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
-21372276
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 21372277 can be divided by 4 positive divisors.
The sum of these divisors (counting 21372277) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001100001110101110101
3
Ternary
1111012211020211
4
Quaternary
1101201311311
5
Quinary
20432403102
6
Senary
2042025421
8
Octal
121416565
10
Decimal
21372277
12
Duodecimal
71a8271
16
Hexadecimal
1461d75
20
Vigesimal
6dbadh
36
Base36
cq2yd
md5
f33ac7919be68d6e1a3b91f036d4cc9e
sha1
3ea90a4102df33a8b4b361b34c6deae634889261
sha256
3de0e3c593cd8a90077235f5602daf5bdd1f932fe22cd2bb74153ba60bdf8185
sha512
2462f76b0edf4665667840c8b08bec68ffb76a8948ef5748b8eabdc82096be49e05f49106306e144a8c9eaf36f810b2e338c7495ea2c38ac27788123e98b5ddc
ripemd-160
f23ee3846a96d023b9ae9c06ba276506f703601c
Diameter
42744554
Circumference
134285976.82737
Area
1.4349985469851E+15
Volume
4.0892248587684E+22
Surface area
5.7399941879404E+15
Circumference
134285976.82737
Perimeter
85489108
Area
456774224164729
Diagonal
30224963.992195
Surface area
2740645344988374
Volume
9.7623052453087E+21
Space diagonal
37017869.637436
Perimeter
64116831
Area
1.9778904096029E+14
Altitude
18508934.818718
Surface area
1.9778904096029E+14
Volume
1.1504987064951E+21
Height
10074987.997398