211672081 is an odd 9-digits composite number following 211672080
and preceding 211672082 . In scientific notation, it is written as 2.11672081 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 211569700 positive integers (up to 211672081) that are relatively prime to 211672081.
211672081 has 4 divisors, whose sum is 211774464
The reverse of 211672081 is 180276112
Previous prime number is 2111
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eleven million six hundred seventy-two thousand eighty-one
Scientific notation
2.11672081 × 10^8
Engineering notation
2.11672081 × 10^6
Prime Factorization
2111 × 100271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
211672081
Product of the distinct prime numbers
The prime factorization of 211672081 is 2111 × 100271.
Since it has a total of 2 prime factors.
6 , 8 , 3 , 58 , 175 , 515 , 4749 , 1300 , 12803 , 37953 , 394442 , 725375 , 6302361 , 393641 , 23406047 , 4223395 , 837469876 , 235134940 , 5684216582 , 531773866
n×2
423344162
n×3
635016243
n×4
846688324
n×5
1058360405
n÷2
105836040.5
n÷3
70557360.333333
n÷3
52918020.25
n÷5
42334416.2
n2
44805069874870561
n3
9.4839823797643E+24
n4
2.007494286492E+33
n5
4.2493049321738E+41
2 √n
14548.954635987
3 √n
595.96560110311
4 √n
120.61904756707
5 √n
46.252234184234
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
-211672080
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 211672081 can be divided by 4 positive divisors.
The sum of these divisors (counting 211672081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100111011101110000010001
3
Ternary
112202022001111201
4
Quaternary
30213131300101
5
Quinary
413142001311
6
Senary
33000511201
8
Octal
1447356021
10
Decimal
211672081
12
Duodecimal
5aa7b501
16
Hexadecimal
c9ddc11
20
Vigesimal
362j041
36
Base36
3i0v81
md5
d669380257ec41bf451db9b5ee127b1b
sha1
4a000138acadcf61948c685f7366fd1840b39968
sha256
e8553ab849b69b4ba595bb5d36dff5975b016b9208b9033d879feea332f7e754
sha512
7d7d40151d4ca90480eaf220866953fb483a36c212c8dedab6e84802bc6441ae829eb1ded7c9c70281b8da2fccc8feb9d0dda2c67d2e3472eb09e75db2afafe8
ripemd-160
ad2c26b8dcda406ce6985a61b3e99c7f16b522ce
Diameter
423344162
Circumference
1329974909.2793
Area
1.4075927836247E+17
Volume
3.9726412494723E+25
Surface area
5.6303711344988E+17
Circumference
1329974909.2793
Perimeter
846688324
Area
44805069874870561
Diagonal
299349527.72594
Surface area
268830419249223366
Volume
9.4839823797643E+24
Space diagonal
366626798.83583
Perimeter
635016243
Area
1.9401164364987E+16
Altitude
183313399.41792
Surface area
1.9401164364987E+16
Volume
1.1176980422308E+24
Height
99783175.908645