201690245 is an odd 9-digits composite number following 201690244
and preceding 201690246 . In scientific notation, it is written as 2.01690245 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 161104720 positive integers (up to 201690245) that are relatively prime to 201690245.
201690245 has 8 divisors, whose sum is 242399520
The reverse of 201690245 is 542096102
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million six hundred ninety thousand two hundred forty-five
Scientific notation
2.01690245 × 10^8
Engineering notation
2.01690245 × 10^6
Prime Factorization
5 × 659 × 61211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201690245
Product of the distinct prime numbers
The prime factorization of 201690245 is 5 × 659 × 61211.
Since it has a total of 3 prime factors.
2 , 8 , 100 , 13 , 781 , 3 , 2956 , 1439 , 46004 , 76931 , 957629 , 328307 , 8513305 , 2970905 , 51468721 , 24845251 , 656721637 , 151765260 , 4347778358 , 4672217304
n×2
403380490
n×3
605070735
n×4
806760980
n×5
1008451225
n÷2
100845122.5
n÷3
67230081.666667
n÷3
50422561.25
n÷5
40338049
n2
40678954928160025
n3
8.2045483858046E+24
n4
1.6547773740473E+33
n5
3.3375245399205E+41
2 √n
14201.769079942
3 √n
586.44636381514
4 √n
119.1711755415
5 √n
45.807540970128
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
-201690244
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 201690245 can be divided by 8 positive divisors.
The sum of these divisors (counting 201690245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001011000110010000101
3
Ternary
112001111221000002
4
Quaternary
30001120302011
5
Quinary
403113041440
6
Senary
32002531045
8
Octal
1401306205
10
Decimal
201690245
12
Duodecimal
57666a85
16
Hexadecimal
c058c85
20
Vigesimal
330b5c5
36
Base36
3c2x6t
md5
1848cc27db7aa25710e2377ec444c9a3
sha1
3fdc09f5dadede87bb4bfb56347128c870e232b2
sha256
03e948bf60531b5bedef7a2863db59061311a37122c8fed3fecbc034fae77182
sha512
0a413b5881a2dfed9ca07becf040b6725f7d501e2fd42334d4b8ae7ee39d4c6c022564577fd3f220b06c9047b16c0a1d3618c815de6d13e4d515a5f92094a3be
ripemd-160
a78b62711a129b0f3ee82845993ef7eebaca0e95
Diameter
403380490
Circumference
1267257183.9855
Area
1.2779670595802E+17
Volume
3.4367131913154E+25
Surface area
5.1118682383207E+17
Circumference
1267257183.9855
Perimeter
806760980
Area
40678954928160025
Diagonal
285233079.87735
Surface area
244073729568960150
Volume
8.2045483858046E+24
Space diagonal
349337751.73101
Perimeter
605070735
Area
1.7614504183594E+16
Altitude
174668875.86551
Surface area
1.7614504183594E+16
Volume
9.6691530002926E+23
Height
95077693.292451