201312181 is an odd 9-digits composite number following 201312180
and preceding 201312182 . In scientific notation, it is written as 2.01312181 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 161568000 positive integers (up to 201312181) that are relatively prime to 201312181.
201312181 has 16 divisors, whose sum is 244857600
The reverse of 201312181 is 181213102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred one million three hundred twelve thousand one hundred eighty-one
Scientific notation
2.01312181 × 10^8
Engineering notation
2.01312181 × 10^6
Prime Factorization
17 × 7 × 199 × 8501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201312181
Product of the distinct prime numbers
The prime factorization of 201312181 is 17 × 7 × 199 × 8501.
Since it has a total of 4 prime factors.
10 , 7 , 84 , 77 , 96 , 539 , 5452 , 7963 , 14371 , 85830 , 287841 , 942225 , 6903471 , 2044778 , 27678499 , 6480467 , 462060867 , 892744359 , 3859075415 , 4808815987
n×2
402624362
n×3
603936543
n×4
805248724
n×5
1006560905
n÷2
100656090.5
n÷3
67104060.333333
n÷3
50328045.25
n÷5
40262436.2
n2
40526594218976761
n3
8.1584970707242E+24
n4
1.6424048389896E+33
n5
3.3063610022195E+41
2 √n
14188.452382131
3 √n
586.07970761685
4 √n
119.11529029529
5 √n
45.790355030555
1 , 7 , 17 , 119 , 199 , 1393 , 3383 , 8501 , 23681 , 59507 , 144517 , 1011619 , 1691699 , 11841893 , 28758883 , 201312181
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
-201312180
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 201312181 can be divided by 16 positive divisors.
The sum of these divisors (counting 201312181) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111111100011110110101
3
Ternary
112000210201101201
4
Quaternary
23333330132311
5
Quinary
403013442211
6
Senary
31550452501
8
Octal
1377743665
10
Decimal
201312181
12
Duodecimal
57504131
16
Hexadecimal
bffc7b5
20
Vigesimal
32i4091
36
Base36
3buth1
md5
0608448f624ab6dc53a1e288f4873883
sha1
62e9d8cc562e0b57372eedf3e03eabfb3b57acdd
sha256
b2779095a62bf57e6fb6178cfcc15546a8a832e835d88f31d4e95bd1fe57e5f5
sha512
25a6e9d717537ceeb505ceb7ae29697c3e7fc1c116d91d2dbb0f085ae122df728af7b0045f2ba0676d24e0db44e6392f52ec4c837407f3f643972bdf58843973
ripemd-160
1d5db72de475578a29f63d6765573bb12fea3dad
Diameter
402624362
Circumference
1264881737.8155
Area
1.2731805067335E+17
Volume
3.4174232615628E+25
Surface area
5.0927220269341E+17
Circumference
1264881737.8155
Perimeter
805248724
Area
40526594218976761
Diagonal
284698416.64111
Surface area
243159565313860566
Volume
8.1584970707242E+24
Space diagonal
348682925.6745
Perimeter
603936543
Area
1.7548530061249E+16
Altitude
174341462.83725
Surface area
1.7548530061249E+16
Volume
9.6148810049994E+23
Height
94899472.213702