209938997 is an odd 9-digits composite number following 209938996
and preceding 209938998 . In scientific notation, it is written as 2.09938997 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 209865996 positive integers (up to 209938997) that are relatively prime to 209938997.
209938997 has 4 divisors, whose sum is 210012000
The reverse of 209938997 is 799839902
Previous prime number is 2999
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred nine million nine hundred thirty-eight thousand nine hundred ninety-seven
Scientific notation
2.09938997 × 10^8
Engineering notation
2.09938997 × 10^6
Prime Factorization
2999 × 70003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209938997
Product of the distinct prime numbers
The prime factorization of 209938997 is 2999 × 70003.
Since it has a total of 2 prime factors.
6 , 6 , 25 , 73 , 874 , 291 , 2541 , 8689 , 87043 , 69526 , 155563 , 2955 , 743840 , 5031087 , 60660088 , 85030575 , 95842878 , 681049820 , 4916261313 , 5605532702
n×2
419877994
n×3
629816991
n×4
839755988
n×5
1049694985
n÷2
104969498.5
n÷3
69979665.666667
n÷3
52484749.25
n÷5
41987799.4
n2
44074382461366009
n3
9.2529316473336E+24
n4
1.9425511893508E+33
n5
4.0781724831346E+41
2 √n
14489.271789845
3 √n
594.33463461173
4 √n
120.37139107714
5 √n
46.17624605453
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
-209938996
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 209938997 can be divided by 4 positive divisors.
The sum of these divisors (counting 209938997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100000110110101000110101
3
Ternary
112122001000011102
4
Quaternary
30200312220311
5
Quinary
412221021442
6
Senary
32455415445
8
Octal
1440665065
10
Decimal
209938997
12
Duodecimal
5a384585
16
Hexadecimal
c836a35
20
Vigesimal
35c279h
36
Base36
3gzpyt
md5
563394ccf5e00b297e7623643b3ec447
sha1
94353ec2bfc4dad6202765fa8de7e3fd99d2c921
sha256
b7e35365f615000b7eb3cc55d6189b2c7693ea91f09f7ce5bcdf4e485243391f
sha512
7b4b7aae45533abcbab17ce698fdc8f374b6c525e8f174402023a9b0c0ebd167f77b4c030ab74115e3bdd383373bf4e3042f2372877566b1187f962aacdc80a5
ripemd-160
08903584bfa35ecf8fe5308e6127f170599db4cf
Diameter
419877994
Circumference
1319085621.3544
Area
1.3846375615213E+17
Volume
3.8758589449909E+25
Surface area
5.5385502460854E+17
Circumference
1319085621.3544
Perimeter
839755988
Area
44074382461366009
Diagonal
296898576.8284
Surface area
264446294768196054
Volume
9.2529316473336E+24
Space diagonal
363625009.29405
Perimeter
629816991
Area
1.9084767433827E+16
Altitude
181812504.64703
Surface area
1.9084767433827E+16
Volume
1.0904684522809E+24
Height
98966192.276135