213749085 is an odd 9-digits composite number following 213749084
and preceding 213749086 . In scientific notation, it is written as 2.13749085 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 102658880 positive integers (up to 213749085) that are relatively prime to 213749085.
213749085 has 16 divisors, whose sum is 251071488
The reverse of 213749085 is 580947312
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred thirteen million seven hundred forty-nine thousand eighty-five
Scientific notation
2.13749085 × 10^8
Engineering notation
2.13749085 × 10^6
Prime Factorization
15 × 11 × 107 × 12107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
213749085
Product of the distinct prime numbers
The prime factorization of 213749085 is 15 × 11 × 107 × 12107.
Since it has a total of 4 prime factors.
2 , 7 , 10 , 16 , 825 , 71 , 8081 , 7085 , 1972 , 9130 , 804182 , 938892 , 4078091 , 891894 , 96471307 , 69764185 , 673015682 , 931386015 , 6805915364 , 7417020618
n×2
427498170
n×3
641247255
n×4
854996340
n×5
1068745425
n÷2
106874542.5
n÷3
71249695
n÷3
53437271.25
n÷5
42749817
n2
45688671338337225
n3
9.7659116934353E+24
n4
2.0874546886626E+33
n5
4.4619152968059E+41
2 √n
14620.16022484
3 √n
597.9085375567
4 √n
120.91385456117
5 √n
46.342648777874
1 , 11 , 15 , 107 , 165 , 1177 , 1605 , 12107 , 17655 , 133177 , 181605 , 1295449 , 1997655 , 14249939 , 19431735 , 213749085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-213749084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 213749085 can be divided by 16 positive divisors.
The sum of these divisors (counting 213749085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101111011000110101011101
3
Ternary
112220012120121210
4
Quaternary
30233120311131
5
Quinary
414204432320
6
Senary
33113215033
8
Octal
1457306535
10
Decimal
213749085
12
Duodecimal
5b701479
16
Hexadecimal
cbd8d5d
20
Vigesimal
36fice5
36
Base36
3j9dul
md5
d2ee0eac868c546b50b48c80417ec9f6
sha1
1a4e33f86efdda9c895913ec2f836f470f0cba3a
sha256
b4049b437af96d88a166a3f649e6d9f80ec32cb244b896813fe7598b2175e088
sha512
b3312387e8f005281babc9e0b8de3e07b17531a302337f7c4e7c0d73fbb5eca26e72ce49e00cfd425b18c003ce0c3c63ba162996ab24c63f941873e772a92371
ripemd-160
8358f91f36fe9771711017767336bed5afef3a02
Diameter
427498170
Circumference
1343025110.2951
Area
1.435351942288E+17
Volume
4.0907355242271E+25
Surface area
5.741407769152E+17
Circumference
1343025110.2951
Perimeter
854996340
Area
45688671338337225
Diagonal
302286854.95184
Surface area
274132028030023350
Volume
9.7659116934353E+24
Space diagonal
370224275.29136
Perimeter
641247255
Area
1.9783775022079E+16
Altitude
185112137.64568
Surface area
1.9783775022079E+16
Volume
1.1509237304829E+24
Height
100762284.98395