201219105 is an odd 9-digits composite number following 201219104
and preceding 201219106 . In scientific notation, it is written as 2.01219105 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 107316848 positive integers (up to 201219105) that are relatively prime to 201219105.
201219105 has 4 divisors, whose sum is 214633728
The reverse of 201219105 is 501912102
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million two hundred nineteen thousand one hundred five
Scientific notation
2.01219105 × 10^8
Engineering notation
2.01219105 × 10^6
Prime Factorization
15 × 13414607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201219105
Product of the distinct prime numbers
The prime factorization of 201219105 is 15 × 13414607.
Since it has a total of 2 prime factors.
3 , 5 , 12 , 5 , 467 , 787 , 1903 , 1934 , 19930 , 73562 , 749578 , 591384 , 4337427 , 9620789 , 6275317 , 65900208 , 175355297 , 989747769 , 4629988048 , 2508536606
n×2
402438210
n×3
603657315
n×4
804876420
n×5
1006095525
n÷2
100609552.5
n÷3
67073035
n÷3
50304776.25
n÷5
40243821
n2
40489128217001025
n3
8.1471861420552E+24
n4
1.6393695037727E+33
n5
3.2987246431345E+41
2 √n
14185.172011647
3 √n
585.98936970858
4 √n
119.10151977052
5 √n
45.786120044388
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
-201219104
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 201219105 can be divided by 4 positive divisors.
The sum of these divisors (counting 201219105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100101110000100001
3
Ternary
112000121222201110
4
Quaternary
23333211300201
5
Quinary
403003002410
6
Senary
31544453533
8
Octal
1377456041
10
Decimal
201219105
12
Duodecimal
5747a2a9
16
Hexadecimal
bfe5c21
20
Vigesimal
32hc7f5
36
Base36
3bstnl
md5
71c9db6fd9fd05ea26004853603a6b04
sha1
af9768e93732c5e4c873ead7e2023b65df3538a9
sha256
32c1737d1f997215848a532699871ff7c36290759ca2903c2af414fa6e5998e7
sha512
79c9bc4e35dfd96a261c26b88f41caf134afc8921869cc2092f670b6aab774613a3b1723ed28c7a96f9aa1171b6f36e13409b6ae2d3327bf2d109a0026347cc8
ripemd-160
fc7da739b98889d435164137447203b31d6083b5
Diameter
402438210
Circumference
1264296924.0598
Area
1.2720034775679E+17
Volume
3.4126853508412E+25
Surface area
5.0880139102714E+17
Circumference
1264296924.0598
Perimeter
804876420
Area
40489128217001025
Diagonal
284566787.29958
Surface area
242934769302006150
Volume
8.1471861420552E+24
Space diagonal
348521713.31354
Perimeter
603657315
Area
1.7532306806504E+16
Altitude
174260856.65677
Surface area
1.7532306806504E+16
Volume
9.6015509477272E+23
Height
94855595.766525