213879 is an odd 6-digits composite number following 213878
and preceding 213880 . In scientific notation, it is written as 2.13879 × 10^5.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 142584 positive integers (up to 213879) that are relatively prime to 213879.
213879 has 4 divisors, whose sum is 285176
The reverse of 213879 is 978312
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
two hundred thirteen thousand eight hundred seventy-nine
Scientific notation
2.13879 × 10^5
Engineering notation
2.13879 × 10^3
Prime Factorization
3 × 71293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
213879
Product of the distinct prime numbers
The prime factorization of 213879 is 3 × 71293.
Since it has a total of 2 prime factors.
1 , 9 , 15 , 67 , 386 , 152 , 278 , 1146 , 15806 , 79568 , 609397 , 223012 , 5230853 , 66251 , 66759550 , 9962680 , 87573893 , 472372670 , 5587752457 , 5667019818
n×2
427758
n×3
641637
n×4
855516
n×5
1069395
n÷2
106939.5
n÷3
71293
n÷3
53469.75
n÷5
42775.8
n2
45744226641
n3
9783729449750439
n4
2.0925342709832E+21
n5
4.4754913734361E+26
2 √n
462.47053960225
3 √n
59.802964771374
4 √n
21.505128216364
5 √n
11.642161753407
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
-213878
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 213879 can be divided by 4 positive divisors.
The sum of these divisors (counting 213879) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100001101110111
3
Ternary
101212101110
4
Quaternary
310031313
5
Quinary
23321004
6
Senary
4330103
8
Octal
641567
10
Decimal
213879
12
Duodecimal
a3933
16
Hexadecimal
34377
20
Vigesimal
16edj
36
Base36
4l13
md5
03ddd0a373c2e9f85c0b3ca3cd6b358b
sha1
97c27b4fc56b0861fcc3e738694cfbd649984e58
sha256
877582ce4e7679d4746d61fbf753fc3a3ff201d76fce459ee033ad58e8f879cf
sha512
ce514d8da8b7ab8ea5e39daa8ab30cc991cefe810dcd98d5c2b8a98d1ffdd03c570b1e779be1db5eb9f131a93061c133035e1a95d6acf5de60627ffeaf9f2c2b
ripemd-160
d9df5c3bafd2f0f2f8a3c337858763da496b9231
Diameter
427758
Circumference
1343841.3903143
Area
143709726359.51
Volume
4.0981990085395E+16
Surface area
574838905438.05
Circumference
1343841.3903143
Perimeter
855516
Area
45744226641
Diagonal
302470.5825068
Surface area
274465359846
Volume
9783729449750439
Space diagonal
370449.29467202
Perimeter
641637
Area
19807831173.789
Altitude
185224.64733601
Surface area
19807831173.789
Volume
1.1530235732022E+15
Height
100823.52750227