212353721 is an odd 9-digits prime number following 212353720
and preceding 212353722 . In scientific notation, it is written as 2.12353721 × 10^8.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 212353720 positive integers (up to 212353721) that are relatively prime to 212353721.
212353721 has 2 divisors, whose sum is 212353722
The reverse of 212353721 is 127353212
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twelve million three hundred fifty-three thousand seven hundred twenty-one
Scientific notation
2.12353721 × 10^8
Engineering notation
2.12353721 × 10^6
Prime Factorization
212353721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
212353721
Product of the distinct prime numbers
The prime factorization of 212353721 is 212353721.
Since it has a total of 1 prime factors.
5 , 3 , 66 , 15 , 639 , 881 , 5735 , 6984 , 88378 , 15471 , 271150 , 91918 , 5110170 , 2269385 , 98080904 , 9209547 , 859526467 , 457246308 , 3523294021 , 6462791535
n×2
424707442
n×3
637061163
n×4
849414884
n×5
1061768605
n÷2
106176860.5
n÷3
70784573.666667
n÷3
53088430.25
n÷5
42470744.2
n2
45094102822545841
n3
9.5759005295242E+24
n4
2.0334781093703E+33
n5
4.3181664309684E+41
2 √n
14572.361545062
3 √n
596.60463784433
4 √n
120.71603681807
5 √n
46.281984768689
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
212353722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
106176861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14572.361579373
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999905818
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 212353721 can be divided by 2 positive divisors.
The sum of these divisors (counting 212353721) is 212353722, the average is 106176861.
Base
System
Value
2
Binary
1100101010000100001010111001
3
Ternary
112210120200112122
4
Quaternary
30222010022321
5
Quinary
413330304341
6
Senary
33023251025
8
Octal
1452041271
10
Decimal
212353721
12
Duodecimal
5b149a75
16
Hexadecimal
ca842b9
20
Vigesimal
3674461
36
Base36
3ifh6h
md5
677e0e84784444f0e9e1a17b57a38519
sha1
9bbfcca86b8bfe4f42cab7b3507e8ef3927a035c
sha256
e9330e8e949f8b204dfbc93944af0308ecacb5e292780ffa36518a93834831b2
sha512
af5682fe77541cd20fd29851cfb4f2c4d0a1350e1fb8ce9621f06cabe7b503dd8ca83ba35e06ef5fd9efc06ad82cc60d3f10c425fc715d953690a4153b82ed9c
ripemd-160
9b1e679f356852ffbbd5a3d6ba84cfe320034e22
Diameter
424707442
Circumference
1334257779.7121
Area
1.4166730214753E+17
Volume
4.011143834008E+25
Surface area
5.6666920859013E+17
Circumference
1334257779.7121
Perimeter
849414884
Area
45094102822545841
Diagonal
300313512.25859
Surface area
270564616935275046
Volume
9.5759005295242E+24
Space diagonal
367807433.94831
Perimeter
637061163
Area
1.9526319302596E+16
Altitude
183903716.97415
Surface area
1.9526319302596E+16
Volume
1.1285307000657E+24
Height
100104504.0862