207138081 is an odd 9-digits composite number following 207138080
and preceding 207138082 . In scientific notation, it is written as 2.07138081 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 129838848 positive integers (up to 207138081) that are relatively prime to 207138081.
207138081 has 16 divisors, whose sum is 292723200
The reverse of 207138081 is 180831702
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred seven million one hundred thirty-eight thousand eighty-one
Scientific notation
2.07138081 × 10^8
Engineering notation
2.07138081 × 10^6
Prime Factorization
3 × 17 × 1759 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207138081
Product of the distinct prime numbers
The prime factorization of 207138081 is 3 × 17 × 1759 × 2309.
Since it has a total of 4 prime factors.
5 , 10 , 53 , 33 , 841 , 295 , 2919 , 3708 , 99152 , 65583 , 62993 , 969447 , 3216415 , 4150484 , 47955047 , 67850841 , 40621439 , 412860119 , 6247879450 , 1227631749
n×2
414276162
n×3
621414243
n×4
828552324
n×5
1035690405
n÷2
103569040.5
n÷3
69046027
n÷3
51784520.25
n÷5
41427616.2
n2
42906184600362561
n3
8.8875047411509E+24
n4
1.8409406769604E+33
n5
3.8132891906042E+41
2 √n
14392.292416429
3 √n
591.67967304169
4 √n
119.96788076993
5 √n
46.052370469192
1 , 3 , 17 , 51 , 1759 , 2309 , 5277 , 6927 , 29903 , 39253 , 89709 , 117759 , 4061531 , 12184593 , 69046027 , 207138081
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
-207138080
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 207138081 can be divided by 16 positive divisors.
The sum of these divisors (counting 207138081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010110001010110100100001
3
Ternary
112102202201000210
4
Quaternary
30112022310201
5
Quinary
411011404311
6
Senary
32315404333
8
Octal
1426126441
10
Decimal
207138081
12
Duodecimal
594536a9
16
Hexadecimal
c58ad21
20
Vigesimal
34ec541
36
Base36
3fborl
md5
b9044bbb675b55276a1242447a558ea3
sha1
255b88335eb165cfc6075f35ef3270319612676b
sha256
a6a04547d5505b4c77ce6d28a6d456b61fc093c15f3033ac90b545731f1e7a3a
sha512
3ead708649c17fc720a6921ef08cb2f385e7822fcb554376eff30e0237bd7be42b84b7b4d5c7fc1325db5af66989240ee5be96f0bed8d1b3faa158d310bef61a
ripemd-160
5398613c53d10009ba02ba81f803c3ce69a18b8b
Diameter
414276162
Circumference
1301486947.0966
Area
1.3479375433407E+17
Volume
3.7227892804725E+25
Surface area
5.3917501733627E+17
Circumference
1301486947.0966
Perimeter
828552324
Area
42906184600362561
Diagonal
292937483.43414
Surface area
257437107602175366
Volume
8.8875047411509E+24
Space diagonal
358773680.47432
Perimeter
621414243
Area
1.8578922921689E+16
Altitude
179386840.23716
Surface area
1.8578922921689E+16
Volume
1.0474024783826E+24
Height
97645827.811379