201809290 is an even 9-digits composite number following 201809289
and preceding 201809291 . In scientific notation, it is written as 2.01809290 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 80588304 positive integers (up to 201809290) that are relatively prime to 201809290.
201809290 has 16 divisors, whose sum is 363866112
The reverse of 201809290 is 092908102
Previous prime number is 607
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million eight hundred nine thousand two hundred ninety
Scientific notation
2.01809290 × 10^8
Engineering notation
2.01809290 × 10^6
Prime Factorization
2 × 5 × 607 × 33247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201809290
Product of the distinct prime numbers
The prime factorization of 201809290 is 2 × 5 × 607 × 33247.
Since it has a total of 4 prime factors.
10 , 9 , 91 , 75 , 815 , 112 , 1082 , 5067 , 83685 , 5947 , 34581 , 378328 , 1084333 , 4320459 , 9631383 , 69892345 , 77671524 , 969512107 , 4222167602 , 2978433447
n×2
403618580
n×3
605427870
n×4
807237160
n×5
1009046450
n÷2
100904645
n÷3
67269763.333333
n÷3
50452322.5
n÷5
40361858
n2
40726989530304100
n3
8.2190848409481E+24
n4
1.6586876762015E+33
n5
3.3473858226597E+41
2 √n
14205.959664873
3 √n
586.561721859
4 √n
119.18875645325
5 √n
45.812947152969
1 , 2 , 5 , 10 , 607 , 1214 , 3035 , 6070 , 33247 , 66494 , 166235 , 332470 , 20180929 , 40361858 , 100904645 , 201809290
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
-201809289
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 201809290 can be divided by 16 positive divisors.
The sum of these divisors (counting 201809290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001110101110110001010
3
Ternary
112001201222022011
4
Quaternary
30001311312022
5
Quinary
403130344130
6
Senary
32005250134
8
Octal
1401656612
10
Decimal
201809290
12
Duodecimal
5770394a
16
Hexadecimal
c075d8a
20
Vigesimal
331634a
36
Base36
3c5h1m
md5
a19f3e809347300dacb1eb6800388d0e
sha1
09140666355e63cf32b7670bae9e6d2e812df4dc
sha256
387dfaeff457f08df1d75ae499e9ff2a903e8038af9c783b95075d9c4126d108
sha512
42f1435750628415f77e340470a311093243e8482a80a92e1ebe707dae81b10bde3e3c4106e0a2eca98d6d90bff8143dc8f0b65b1a3b77780294755dc757d0d8
ripemd-160
5996b9a6cacd4328b5e719fe8562a37e3367cc18
Diameter
403618580
Circumference
1268005165.7803
Area
1.2794761111123E+17
Volume
3.4428022074072E+25
Surface area
5.1179044444493E+17
Circumference
1268005165.7803
Perimeter
807237160
Area
40726989530304100
Diagonal
285401434.93089
Surface area
244361937181824600
Volume
8.2190848409481E+24
Space diagonal
349543943.7194
Perimeter
605427870
Area
1.7635303776453E+16
Altitude
174771971.8597
Surface area
1.7635303776453E+16
Volume
9.6862843769699E+23
Height
95133811.643628