213113721 is an odd 9-digits composite number following 213113720
and preceding 213113722 . In scientific notation, it is written as 2.13113721 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 137176592 positive integers (up to 213113721) that are relatively prime to 213113721.
213113721 has 8 divisors, whose sum is 293950080
The reverse of 213113721 is 127311312
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred thirteen million one hundred thirteen thousand seven hundred twenty-one
Scientific notation
2.13113721 × 10^8
Engineering notation
2.13113721 × 10^6
Prime Factorization
3 × 29 × 2449583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213113721
Product of the distinct prime numbers
The prime factorization of 213113721 is 3 × 29 × 2449583.
Since it has a total of 3 prime factors.
3 , 4 , 77 , 2 , 819 , 610 , 4914 , 9022 , 35285 , 67438 , 622347 , 988802 , 8785805 , 6714031 , 16370790 , 79312037 , 594356222 , 352069940 , 4582844601 , 5590950167
n×2
426227442
n×3
639341163
n×4
852454884
n×5
1065568605
n÷2
106556860.5
n÷3
71037907
n÷3
53278430.25
n÷5
42622744.2
n2
45417458078465841
n3
9.6790834894634E+24
n4
2.0627454983092E+33
n5
4.3959936862067E+41
2 √n
14598.415016706
3 √n
597.31552669529
4 √n
120.8239008504
5 √n
46.315065480912
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213113720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213113721 can be divided by 8 positive divisors.
The sum of these divisors (counting 213113721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101100111101101101111001
3
Ternary
112212000022001210
4
Quaternary
30230331231321
5
Quinary
414024114341
6
Senary
33051433333
8
Octal
1454755571
10
Decimal
213113721
12
Duodecimal
5b455849
16
Hexadecimal
cb3db79
20
Vigesimal
36bj461
36
Base36
3ivrll
md5
32210acad56303243bc1a4f0c7934600
sha1
4014eb57b82bd95abcf826099ca5f1af2d412a8b
sha256
f536ab7cbc532439258217ce62cce42dd1aa4f021c3f9a6ad4b547bb347b49df
sha512
1107ab817837dbd126268663b95ace27126c397d52fe9511c7f21bd6b1ef5ef049d5ab32aa1276860094a169b32e39e64b7d3bc16cbc1d6464c03f0d800bdf1c
ripemd-160
782abd6e2480516fc48ba6b96e056987ec996fd2
Diameter
426227442
Circumference
1339033000.5456
Area
1.4268315264403E+17
Volume
4.0543650111974E+25
Surface area
5.7073261057612E+17
Circumference
1339033000.5456
Perimeter
852454884
Area
45417458078465841
Diagonal
301388314.566
Surface area
272504748470795046
Volume
9.6790834894634E+24
Space diagonal
369123792.56206
Perimeter
639341163
Area
1.9666336235633E+16
Altitude
184561896.28103
Surface area
1.9666336235633E+16
Volume
1.1406909285117E+24
Height
100462771.522