201239778 is an even 9-digits composite number following 201239777
and preceding 201239779 . In scientific notation, it is written as 2.01239778 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 63134016 positive integers (up to 201239778) that are relatively prime to 201239778.
201239778 has 16 divisors, whose sum is 426155040
The reverse of 201239778 is 877932102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million two hundred thirty-nine thousand seven hundred seventy-eight
Scientific notation
2.01239778 × 10^8
Engineering notation
2.01239778 × 10^6
Prime Factorization
2 × 3 × 17 × 1972939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201239778
Product of the distinct prime numbers
The prime factorization of 201239778 is 2 × 3 × 17 × 1972939.
Since it has a total of 4 prime factors.
4 , 6 , 43 , 19 , 942 , 588 , 6576 , 5201 , 42477 , 2006 , 547127 , 945455 , 5209120 , 4609271 , 13474148 , 33844651 , 73057824 , 149093996 , 6927304699 , 1248190845
n×2
402479556
n×3
603719334
n×4
804959112
n×5
1006198890
n÷2
100619889
n÷3
67079926
n÷3
50309944.5
n÷5
40247955.6
n2
40497448249489284
n3
8.1496974952937E+24
n4
1.6400433147201E+33
n5
3.3004195256465E+41
2 √n
14185.900676376
3 √n
586.00943696048
4 √n
119.10457873808
5 √n
45.787060807506
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 1972939 , 3945878 , 5918817 , 11837634 , 33539963 , 67079926 , 100619889 , 201239778
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
-201239777
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 201239778 can be divided by 16 positive divisors.
The sum of these divisors (counting 201239778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101010110011100010
3
Ternary
112000200001002010
4
Quaternary
23333222303202
5
Quinary
403004133103
6
Senary
31545133350
8
Octal
1377526342
10
Decimal
201239778
12
Duodecimal
5748a256
16
Hexadecimal
bfeace2
20
Vigesimal
32hej8i
36
Base36
3bt9lu
md5
8930d645c0ed4c2db90587961d834c92
sha1
3c57870b6e1ac0f842296ec17586a327dbc6e223
sha256
2a38b5ac2236f0c7571b1dc4ef51419ddbc68d2ff24e8b23ea76a6ae721734cf
sha512
6c8bfaa56e02f4431f05eaf3d593fde7c5a7f8124172306bade3b3f07478fb40ab1199b1a112276c1aef05d02ad40d20ba03ffe6080d5d3a104e971ea278fdfa
ripemd-160
f96cfd0f7517dffb6e5054d0ac2d310e46b12752
Diameter
402479556
Circumference
1264426816.3497
Area
1.2722648590973E+17
Volume
3.4137373040258E+25
Surface area
5.0890594363891E+17
Circumference
1264426816.3497
Perimeter
804959112
Area
40497448249489284
Diagonal
284596023.33655
Surface area
242984689496935704
Volume
8.1496974952937E+24
Space diagonal
348557519.99988
Perimeter
603719334
Area
1.7535909486252E+16
Altitude
174278759.99994
Surface area
1.7535909486252E+16
Volume
9.604510605902E+23
Height
94865341.112184