211671868 is an even 9-digits composite number following 211671867
and preceding 211671869 . In scientific notation, it is written as 2.11671868 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 105432992 positive integers (up to 211671868) that are relatively prime to 211671868.
211671868 has 12 divisors, whose sum is 371836080
The reverse of 211671868 is 868176112
Previous prime number is 263
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eleven million six hundred seventy-one thousand eight hundred sixty-eight
Scientific notation
2.11671868 × 10^8
Engineering notation
2.11671868 × 10^6
Prime Factorization
2 × 2 × 263 × 201209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105835934
Product of the distinct prime numbers
The prime factorization of 211671868 is 2 × 2 × 263 × 201209.
Since it has a total of 4 prime factors.
1 , 5 , 47 , 73 , 769 , 356 , 190 , 9737 , 77246 , 85656 , 877232 , 64250 , 2091655 , 9006154 , 48196498 , 45071617 , 551324107 , 373342647 , 3071559187 , 3388544284
n×2
423343736
n×3
635015604
n×4
846687472
n×5
1058359340
n÷2
105835934
n÷3
70557289.333333
n÷3
52917967
n÷5
42334373.6
n2
44804979702609424
n3
9.4839537493534E+24
n4
2.0074862061512E+33
n5
4.2492835524027E+41
2 √n
14548.947315871
3 √n
595.96540120159
4 √n
120.61901722312
5 √n
46.252224875751
1 , 2 , 4 , 263 , 526 , 1052 , 201209 , 402418 , 804836 , 52917967 , 105835934 , 211671868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-211671867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 211671868 can be divided by 12 positive divisors.
The sum of these divisors (counting 211671868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100111011101101100111100
3
Ternary
112202022001012211
4
Quaternary
30213131230330
5
Quinary
413141444433
6
Senary
33000510204
8
Octal
1447355474
10
Decimal
211671868
12
Duodecimal
5aa7b364
16
Hexadecimal
c9ddb3c
20
Vigesimal
362ijd8
36
Base36
3i0v24
md5
28e4807ccbb5aa12f83ccdc72835bf14
sha1
1adb7ad12e3c3f6ccc26d0658e8fed19325af3ce
sha256
0db8686429022b7b0c842da919d4b2d05c7550fec674deb963430d9842c8a06f
sha512
fb89ebafa5e2681d45a95c38fc7ec5772e145226e17a7fbb93c272d73e8893ffd34d858237ac6436aa8ecb7e972854d3dd82bf3146d19df6190eb6b3eac4f114
ripemd-160
5c95a518ae0ac054466585c3e3b46c5c9f6064db
Diameter
423343736
Circumference
1329973570.9609
Area
1.4075899507796E+17
Volume
3.9726292567939E+25
Surface area
5.6303598031183E+17
Circumference
1329973570.9609
Perimeter
846687472
Area
44804979702609424
Diagonal
299349226.49845
Surface area
268829878215656544
Volume
9.4839537493534E+24
Space diagonal
366626429.90901
Perimeter
635015604
Area
1.9401125319253E+16
Altitude
183313214.95451
Surface area
1.9401125319253E+16
Volume
1.1176946681046E+24
Height
99783075.499483