211312131 is an odd 9-digits composite number following 211312130
and preceding 211312132 . In scientific notation, it is written as 2.11312131 × 10^8.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 140313000 positive integers (up to 211312131) that are relatively prime to 211312131.
211312131 has 8 divisors, whose sum is 282873024
The reverse of 211312131 is 131213112
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 15
Digital Root 6
Name
two hundred eleven million three hundred twelve thousand one hundred thirty-one
Scientific notation
2.11312131 × 10^8
Engineering notation
2.11312131 × 10^6
Prime Factorization
3 × 251 × 280627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
211312131
Product of the distinct prime numbers
The prime factorization of 211312131 is 3 × 251 × 280627.
Since it has a total of 3 prime factors.
10 , 8 , 23 , 14 , 458 , 209 , 6577 , 8723 , 54476 , 48585 , 195972 , 230437 , 1395340 , 978539 , 20799 , 74504949 , 420141576 , 315059942 , 6782531959 , 5579853587
n×2
422624262
n×3
633936393
n×4
845248524
n×5
1056560655
n÷2
105656065.5
n÷3
70437377
n÷3
52828032.75
n÷5
42262426.2
n2
44652816707761161
n3
9.4356818536694E+24
n4
1.9938740399369E+33
n5
4.2132977232465E+41
2 √n
14536.579067993
3 √n
595.62759474203
4 √n
120.56773643057
5 √n
46.236493017483
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
-211312130
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 211312131 can be divided by 8 positive divisors.
The sum of these divisors (counting 211312131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100110000101111000000011
3
Ternary
112201121202202020
4
Quaternary
30212011320003
5
Quinary
413043442011
6
Senary
32545052523
8
Octal
1446057003
10
Decimal
211312131
12
Duodecimal
5a927143
16
Hexadecimal
c985e03
20
Vigesimal
360e06b
36
Base36
3ht5hf
md5
a361faa0ea7c5bc1bde1cc85b15354ba
sha1
9d8c9e664a6967b9e50f69b6e610bd275ebfcd38
sha256
edb5f23d688a512a96940cfe61a84cda05ca1a61d1c05c4b2ebef7b8b4c08927
sha512
207e39a32015faf8acc43cfe09bc3d0e4c38f0f0a6150210324a215fc868cc9d410550d7f51f136c074c5e25db153d206391f8b4c0a47aac2d78cb70c5561833
ripemd-160
e30a88dd876816abfd7275f3052b58f624d4c8d3
Diameter
422624262
Circumference
1327713276.728
Area
1.4028096093119E+17
Volume
3.9524091724131E+25
Surface area
5.6112384372478E+17
Circumference
1327713276.728
Perimeter
845248524
Area
44652816707761161
Diagonal
298840481.55416
Surface area
267916900246566966
Volume
9.4356818536694E+24
Space diagonal
366003347.14765
Perimeter
633936393
Area
1.9335236809726E+16
Altitude
183001673.57383
Surface area
1.9335236809726E+16
Volume
1.1120057706414E+24
Height
99613493.851387