213242893 is an odd 9-digits composite number following 213242892
and preceding 213242894 . In scientific notation, it is written as 2.13242893 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 206364060 positive integers (up to 213242893) that are relatively prime to 213242893.
213242893 has 4 divisors, whose sum is 220121728
The reverse of 213242893 is 398242312
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred thirteen million two hundred forty-two thousand eight hundred ninety-three
Scientific notation
2.13242893 × 10^8
Engineering notation
2.13242893 × 10^6
Prime Factorization
31 × 6878803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
213242893
Product of the distinct prime numbers
The prime factorization of 213242893 is 31 × 6878803.
Since it has a total of 2 prime factors.
2 , 7 , 25 , 16 , 839 , 671 , 9687 , 7346 , 30546 , 2723 , 178303 , 804124 , 1255188 , 6128428 , 40558229 , 95913880 , 544721078 , 574951643 , 2648963784 , 8688950104
n×2
426485786
n×3
639728679
n×4
852971572
n×5
1066214465
n÷2
106621446.5
n÷3
71080964.333333
n÷3
53310723.25
n÷5
42648578.6
n2
45472531415009449
n3
9.69669415097E+24
n4
2.067751113289E+33
n5
4.4093322940172E+41
2 √n
14602.838525437
3 √n
597.43618349373
4 √n
120.84220506693
5 √n
46.320678596455
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
-213242892
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 213242893 can be divided by 4 positive divisors.
The sum of these divisors (counting 213242893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101101011101010000001101
3
Ternary
112212020212020221
4
Quaternary
30231131100031
5
Quinary
414042233033
6
Senary
33054311341
8
Octal
1455352015
10
Decimal
213242893
12
Duodecimal
5b4b8551
16
Hexadecimal
cb5d40d
20
Vigesimal
36cf74d
36
Base36
3iyj9p
md5
6b4391c99142e328d9ed85552328cff0
sha1
a4deb2f2b4bf397f103e7472f43e339ed5b75023
sha256
cbe0688e114e3736ea11b7ee90b8bc137815ea9fdf1979955b9049d76fc536ed
sha512
537ccb294d355495ea093bd0d6ac60d976000f21b10ebdef1c6dbce5b5e1be87ae5dfb2246f08369f27b7d3b8934c9153e350053c55d70d5cacd9a14807770dd
ripemd-160
650d96ba1d4848e64db0cb4935049529c4fcf489
Diameter
426485786
Circumference
1339844612.1581
Area
1.4285617063352E+17
Volume
4.0617417478393E+25
Surface area
5.714246825341E+17
Circumference
1339844612.1581
Perimeter
852971572
Area
45472531415009449
Diagonal
301570991.36027
Surface area
272835188490056694
Volume
9.69669415097E+24
Space diagonal
369347525.02897
Perimeter
639728679
Area
1.9690183689892E+16
Altitude
184673762.51449
Surface area
1.9690183689892E+16
Volume
1.1427663648738E+24
Height
100523663.78676