213695890 is an even 9-digits composite number following 213695889
and preceding 213695891 . In scientific notation, it is written as 2.13695890 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 85478352 positive integers (up to 213695890) that are relatively prime to 213695890.
213695890 has 8 divisors, whose sum is 384652620
The reverse of 213695890 is 098596312
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred thirteen million six hundred ninety-five thousand eight hundred ninety
Scientific notation
2.13695890 × 10^8
Engineering notation
2.13695890 × 10^6
Prime Factorization
2 × 5 × 21369589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
213695890
Product of the distinct prime numbers
The prime factorization of 213695890 is 2 × 5 × 21369589.
Since it has a total of 3 prime factors.
2 , 8 , 52 , 56 , 984 , 773 , 9148 , 1935 , 34862 , 22991 , 811345 , 123547 , 4036489 , 8382727 , 31422099 , 49340668 , 92174889 , 362664995 , 6861565192 , 2076197501
n×2
427391780
n×3
641087670
n×4
854783560
n×5
1068479450
n÷2
106847945
n÷3
71231963.333333
n÷3
53423972.5
n÷5
42739178
n2
45665933402892100
n3
9.7586222812118E+24
n4
2.0853774735574E+33
n5
4.4563659519779E+41
2 √n
14618.340877131
3 √n
597.85893362743
4 √n
120.90633100517
5 √n
46.340341921084
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
-213695889
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 213695890 can be divided by 8 positive divisors.
The sum of these divisors (counting 213695890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101111001011110110010010
3
Ternary
112220002212122121
4
Quaternary
30233023312102
5
Quinary
414201232030
6
Senary
33112124454
8
Octal
1457136622
10
Decimal
213695890
12
Duodecimal
5b69672a
16
Hexadecimal
cbcbd92
20
Vigesimal
36fbjea
36
Base36
3j88sy
md5
b8aa66b95e6ac230b90fd1e7d8e9bf35
sha1
161b69be8b6242a19ba38ac50aa83d43a7760a72
sha256
571fd934275e4de515f5c6eafe2b7cb78fbab34c5b78b4466fdff63dd7ed9b12
sha512
ff96d8f4f22cd7d9f7d24c3a7b896fc2e4a97c3bc04337ea00f9226e8deef6824fa08f20f745f8c252a089a784dacefe35e7f26a5e6379ccda9a60b740fb575f
ripemd-160
7c1f8cedac3193af5d6f2f6809520fb144f1932f
Diameter
427391780
Circumference
1342690876.2527
Area
1.4346376089785E+17
Volume
4.087682142375E+25
Surface area
5.7385504359139E+17
Circumference
1342690876.2527
Perimeter
854783560
Area
45665933402892100
Diagonal
302211625.86139
Surface area
273995600417352600
Volume
9.7586222812118E+24
Space diagonal
370132138.84865
Perimeter
641087670
Area
1.9773929207216E+16
Altitude
185066069.42432
Surface area
1.9773929207216E+16
Volume
1.1500646650138E+24
Height
100737208.62046