210872 is an even 6-digits composite number following 210871
and preceding 210873 . In scientific notation, it is written as 2.10872 × 10^5.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 102816 positive integers (up to 210872) that are relatively prime to 210872.
210872 has 16 divisors, whose sum is 405240
The reverse of 210872 is 278012
Previous prime number is 43
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred ten thousand eight hundred seventy-two
Scientific notation
2.10872 × 10^5
Engineering notation
2.10872 × 10^3
Prime Factorization
2 × 2 × 2 × 43 × 613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52718
Product of the distinct prime numbers
The prime factorization of 210872 is 2 × 2 × 2 × 43 × 613.
Since it has a total of 5 prime factors.
9 , 1 , 5 , 22 , 25 , 375 , 1610 , 7299 , 46913 , 37414 , 727261 , 511811 , 2814484 , 1121968 , 14908478 , 20707920 , 631752362 , 520155415 , 3778771971 , 6177435214
n×2
421744
n×3
632616
n×4
843488
n×5
1054360
n÷2
105436
n÷3
70290.666666667
n÷3
52718
n÷5
42174.4
n2
44467000384
n3
9376845304974848
n4
1.9773141231507E+21
n5
4.1696018377703E+26
2 √n
459.20801386735
3 √n
59.521377343161
4 √n
21.429139363664
5 √n
11.609239836361
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 613 , 1226 , 2452 , 4904 , 26359 , 52718 , 105436 , 210872
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
-210871
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 210872 can be divided by 16 positive divisors.
The sum of these divisors (counting 210872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011011110111000
3
Ternary
101201021002
4
Quaternary
303132320
5
Quinary
23221442
6
Senary
4304132
8
Octal
633670
10
Decimal
210872
12
Duodecimal
a2048
16
Hexadecimal
337b8
20
Vigesimal
1673c
36
Base36
4ipk
md5
83bb2d9c5575792f9a91c2d36439e755
sha1
ad2a53bc7651f8cc49dbd9e3d7fbd69e525559f0
sha256
04e0b17d440eb334127ef29e0d4f976232ec4183afd87b70a3fcbd73f736c437
sha512
7dcb66e1fd089f8e53b5894d3336e6df63438704c323ed08aeb5ff08a639c2d4efa4ea4c20c3c7e6fe5844427a21c304f55983b69b9d42c6cc6c470a964fe241
ripemd-160
f67931d53c91ddfd01613596600ff2521f91140a
Diameter
421744
Circumference
1324947.8520956
Area
139697201733.55
Volume
3.9277637765276E+16
Surface area
558788806934.2
Circumference
1324947.8520956
Perimeter
843488
Area
44467000384
Diagonal
298218.04232474
Surface area
266802002304
Volume
9376845304974848
Space diagonal
365241.01789366
Perimeter
632616
Area
19254775981.318
Altitude
182620.50894683
Surface area
19254775981.318
Volume
1.1050718168808E+15
Height
99406.014108246