201212813 is an odd 9-digits composite number following 201212812
and preceding 201212814 . In scientific notation, it is written as 2.01212813 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 200100960 positive integers (up to 201212813) that are relatively prime to 201212813.
201212813 has 4 divisors, whose sum is 202324668
The reverse of 201212813 is 318212102
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million two hundred twelve thousand eight hundred thirteen
Scientific notation
2.01212813 × 10^8
Engineering notation
2.01212813 × 10^6
Prime Factorization
181 × 1111673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201212813
Product of the distinct prime numbers
The prime factorization of 201212813 is 181 × 1111673.
Since it has a total of 2 prime factors.
3 , 7 , 17 , 23 , 295 , 977 , 6668 , 2232 , 50046 , 4920 , 514838 , 462349 , 5129376 , 9440952 , 74887890 , 30274628 , 494269190 , 901572637 , 8051764415 , 4512520090
n×2
402425626
n×3
603638439
n×4
804851252
n×5
1006064065
n÷2
100606406.5
n÷3
67070937.666667
n÷3
50303203.25
n÷5
40242562.6
n2
40486596115372969
n3
8.1464218931691E+24
n4
1.6391644650093E+33
n5
3.2982089297417E+41
2 √n
14184.950229028
3 √n
585.98326180024
4 √n
119.10058870143
5 √n
45.785833699937
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
-201212812
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 201212813 can be divided by 4 positive divisors.
The sum of these divisors (counting 201212813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100100001110001101
3
Ternary
112000121200002102
4
Quaternary
23333210032031
5
Quinary
403002302223
6
Senary
31544404445
8
Octal
1377441615
10
Decimal
201212813
12
Duodecimal
57476725
16
Hexadecimal
bfe438d
20
Vigesimal
32hbc0d
36
Base36
3bsost
md5
87ccbc3138f7b66d5d4b1c508f516dfb
sha1
335ec90b64762a0fb52d8ec727e57099427a4231
sha256
c60c66097dd0dd635cf540456e8f66d84aa6e10b56da0df14fb48bedbdfee6ae
sha512
b9b2d51290188990d68b8f119e8661f4639789a379c256ff2f986929f7f145ccb49693c7533666e3e696eb96bfd3c23db23fd1f504f32f5584fea8d36a30b1c5
ripemd-160
c170eedcb0adc8c9509a37feef509b6e20c2e3ba
Diameter
402425626
Circumference
1264257390.2579
Area
1.2719239292491E+17
Volume
3.4123652230164E+25
Surface area
5.0876957169965E+17
Circumference
1264257390.2579
Perimeter
804851252
Area
40486596115372969
Diagonal
284557889.06784
Surface area
242919576692237814
Volume
8.1464218931691E+24
Space diagonal
348510815.24986
Perimeter
603638439
Area
1.7531210374337E+16
Altitude
174255407.62493
Surface area
1.7531210374337E+16
Volume
9.6006502717773E+23
Height
94852629.68928