201979009 is an odd 9-digits composite number following 201979008
and preceding 201979010 . In scientific notation, it is written as 2.01979009 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 201851716 positive integers (up to 201979009) that are relatively prime to 201979009.
201979009 has 4 divisors, whose sum is 202106304
The reverse of 201979009 is 900979102
Previous prime number is 1607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million nine hundred seventy-nine thousand nine
Scientific notation
2.01979009 × 10^8
Engineering notation
2.01979009 × 10^6
Prime Factorization
1607 × 125687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201979009
Product of the distinct prime numbers
The prime factorization of 201979009 is 1607 × 125687.
Since it has a total of 2 prime factors.
3 , 7 , 55 , 45 , 465 , 317 , 4072 , 2746 , 90019 , 5028 , 982282 , 817168 , 6617739 , 9539654 , 27441336 , 25489808 , 3749048 , 532433022 , 6699473210 , 3871878745
n×2
403958018
n×3
605937027
n×4
807916036
n×5
1009895045
n÷2
100989504.5
n÷3
67326336.333333
n÷3
50494752.25
n÷5
40395801.8
n2
40795520076622081
n3
8.2398387167157E+24
n4
1.6642744583221E+33
n5
3.361485057959E+41
2 √n
14211.931923563
3 √n
586.72610605717
4 √n
119.2138076045
5 √n
45.820650181226
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
-201979008
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 201979009 can be divided by 4 positive divisors.
The sum of these divisors (counting 201979009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010011111010010000001
3
Ternary
112002001121010001
4
Quaternary
30002133102001
5
Quinary
403201312014
6
Senary
32013040001
8
Octal
1402372201
10
Decimal
201979009
12
Duodecimal
57786001
16
Hexadecimal
c09f481
20
Vigesimal
33277a9
36
Base36
3c9401
md5
73252a34eadfbefd1f7269f04fba4be1
sha1
d73deb21955132a5400205e31a5a4332319ea6e0
sha256
74cdad9efaa2e5a687b21e16f3508b567263787c6d93e72ec6e53a3bae2290a9
sha512
debbcbf64f8c8ee440c0b4a2726547077af2d275a018fc6fa504b44f3c79fda0e4fc4434b2ff60afe457545871e0503610411bdcc79808a88afeded6ba921eab
ripemd-160
cc68529dd994c2fe3911e220ef2ed0c98a6b6834
Diameter
403958018
Circumference
1269071541.7075
Area
1.2816290617209E+17
Volume
3.4514955705599E+25
Surface area
5.1265162468836E+17
Circumference
1269071541.7075
Perimeter
807916036
Area
40795520076622081
Diagonal
285641453.84248
Surface area
244773120459732486
Volume
8.2398387167157E+24
Space diagonal
349837905.65041
Perimeter
605937027
Area
1.7664978373476E+16
Altitude
174918952.82521
Surface area
1.7664978373476E+16
Volume
9.7107430541219E+23
Height
95213817.947492