201231649 is an odd 9-digits composite number following 201231648
and preceding 201231650 . In scientific notation, it is written as 2.01231649 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 196323520 positive integers (up to 201231649) that are relatively prime to 201231649.
201231649 has 4 divisors, whose sum is 206139780
The reverse of 201231649 is 946132102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million two hundred thirty-one thousand six hundred forty-nine
Scientific notation
2.01231649 × 10^8
Engineering notation
2.01231649 × 10^6
Prime Factorization
41 × 4908089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201231649
Product of the distinct prime numbers
The prime factorization of 201231649 is 41 × 4908089.
Since it has a total of 2 prime factors.
3 , 7 , 51 , 18 , 199 , 931 , 2867 , 9465 , 40271 , 84307 , 997593 , 944045 , 4864303 , 3951744 , 38952099 , 38588545 , 496852095 , 678567865 , 4690725531 , 3504426682
n×2
402463298
n×3
603694947
n×4
804926596
n×5
1006158245
n÷2
100615824.5
n÷3
67077216.333333
n÷3
50307912.25
n÷5
40246329.8
n2
40494176559259201
n3
8.1487099239169E+24
n4
1.6397783352125E+33
n5
3.2997529838928E+41
2 √n
14185.614156602
3 √n
586.00154631562
4 √n
119.10337592446
5 √n
45.786690891543
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
-201231648
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 201231649 can be divided by 4 positive divisors.
The sum of these divisors (counting 201231649) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000110100100001
3
Ternary
112000122121221001
4
Quaternary
23333220310201
5
Quinary
403003403044
6
Senary
31545032001
8
Octal
1377506441
10
Decimal
201231649
12
Duodecimal
57485601
16
Hexadecimal
bfe8d21
20
Vigesimal
32hdj29
36
Base36
3bt3c1
md5
bc6ec3733649f2bf6e365ccad8c16f26
sha1
9e745835d53cca1365549a55fbe19a47e738414e
sha256
d4cce6e65408ca26c27eecaf215202bf9da6eb7ddceccd064fc1b4efa77412e3
sha512
c7ba072a21d40c2c089e0a6d878aefbc46dba5c6c1479170501048bfeef2fe95a8af9ce84292b5b66cbcc667ed8923a8670c1e33c7b140773514dee9bfb36236
ripemd-160
6980d51f0a55c06998d6c5adef07da3ff7437c72
Diameter
402463298
Circumference
1264375740.3363
Area
1.2721620759174E+17
Volume
3.4133236310949E+25
Surface area
5.0886483036695E+17
Circumference
1264375740.3363
Perimeter
804926596
Area
40494176559259201
Diagonal
284584527.1945
Surface area
242965059355555206
Volume
8.1487099239169E+24
Space diagonal
348543440.15887
Perimeter
603694947
Area
1.7534492802825E+16
Altitude
174271720.07943
Surface area
1.7534492802825E+16
Volume
9.6033467418729E+23
Height
94861509.064834