201489957 is an odd 9-digits composite number following 201489956
and preceding 201489958 . In scientific notation, it is written as 2.01489957 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 134326620 positive integers (up to 201489957) that are relatively prime to 201489957.
201489957 has 8 divisors, whose sum is 298503680
The reverse of 201489957 is 759984102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million four hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
2.01489957 × 10^8
Engineering notation
2.01489957 × 10^6
Prime Factorization
3 × 9 × 7462591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201489957
Product of the distinct prime numbers
The prime factorization of 201489957 is 3 × 9 × 7462591.
Since it has a total of 3 prime factors.
3 , 4 , 85 , 2 , 142 , 526 , 2559 , 7832 , 68751 , 53091 , 638780 , 604864 , 1522747 , 7731248 , 58127196 , 96378088 , 81562695 , 44260206 , 4932016752 , 2480146035
n×2
402979914
n×3
604469871
n×4
805959828
n×5
1007449785
n÷2
100744978.5
n÷3
67163319
n÷3
50372489.25
n÷5
40297991.4
n2
40598202771861849
n3
8.1801301307797E+24
n4
1.6482140683052E+33
n5
3.3209858174961E+41
2 √n
14194.715812583
3 √n
586.25217648381
4 √n
119.14157885719
5 √n
45.798439541049
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201489956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201489957 can be divided by 8 positive divisors.
The sum of these divisors (counting 201489957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000100111111000100101
3
Ternary
112001010202021000
4
Quaternary
30000213320211
5
Quinary
403040134312
6
Senary
31554343513
8
Octal
1400477045
10
Decimal
201489957
12
Duodecimal
5758ab99
16
Hexadecimal
c027e25
20
Vigesimal
32j64hh
36
Base36
3bymn9
md5
4892d27d34c7f63e03bb42b8c2f59002
sha1
cf581d1a5f01e17c28c133180ae62004414bc430
sha256
7b422a4ff0596b972d82f9828da9602115d0b63001b84ea074ee9869a2ef82a1
sha512
09dc02561976509fb1306aa54667b4d59c33e7d3cc03502e031dc3fdd06b9294bab60ed67145ee12e6d846c3b2b5afa4f52c42e119eaa7afd49ae0968f92875e
ripemd-160
f3d42657c5e88ff7449b6a0442980c2e1e3de6a9
Diameter
402979914
Circumference
1265998737.3666
Area
1.2754301557703E+17
Volume
3.4264848965688E+25
Surface area
5.1017206230812E+17
Circumference
1265998737.3666
Perimeter
805959828
Area
40598202771861849
Diagonal
284949829.87137
Surface area
243589216631171094
Volume
8.1801301307797E+24
Space diagonal
348990842.73887
Perimeter
604469871
Area
1.7579537474212E+16
Altitude
174495421.36943
Surface area
1.7579537474212E+16
Volume
9.6403758107712E+23
Height
94983276.623791