207990545 is an odd 9-digits composite number following 207990544
and preceding 207990546 . In scientific notation, it is written as 2.07990545 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 142621920 positive integers (up to 207990545) that are relatively prime to 207990545.
207990545 has 8 divisors, whose sum is 254682600
The reverse of 207990545 is 545099702
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seven million nine hundred ninety thousand five hundred forty-five
Scientific notation
2.07990545 × 10^8
Engineering notation
2.07990545 × 10^6
Prime Factorization
5 × 49 × 848941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207990545
Product of the distinct prime numbers
The prime factorization of 207990545 is 5 × 49 × 848941.
Since it has a total of 3 prime factors.
10 , 3 , 7 , 41 , 561 , 840 , 8425 , 3246 , 92186 , 57033 , 137626 , 571946 , 1878191 , 5824800 , 6800834 , 13641187 , 385790332 , 29677780 , 9416308154 , 5550443682
n×2
415981090
n×3
623971635
n×4
831962180
n×5
1039952725
n÷2
103995272.5
n÷3
69330181.666667
n÷3
51997636.25
n÷5
41598109
n2
43260066809397025
n3
8.9976848724229E+24
n4
1.8714333803535E+33
n5
3.8924044871092E+41
2 √n
14421.877304984
3 √n
592.49023585303
4 √n
120.09112084157
5 √n
46.09021336253
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
-207990544
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 207990545 can be divided by 8 positive divisors.
The sum of these divisors (counting 207990545) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001011010111100010001
3
Ternary
112111101000101112
4
Quaternary
30121122330101
5
Quinary
411221144140
6
Senary
32345543105
8
Octal
1431327421
10
Decimal
207990545
12
Duodecimal
597a4a95
16
Hexadecimal
c65af11
20
Vigesimal
34jig75
36
Base36
3ftyj5
md5
af9c26aa5ca2a5b30db4cd39e246c048
sha1
b37a39b29c4c97459c29e69d4ebc4373f80aba56
sha256
4ba191d50f228c5a27a7c625d75f471e4a4738b24b0edd58cc7cf91b073fb36c
sha512
962a263a70718aba6ac377483b13e3eda910c2408ec08ffae1110493641e3a75f266800e19cd91b9e3acef1aeba595f3e21a7ba697e4511091e01d8ca96bc679
ripemd-160
cde0cb0913b85f16d178957f3b63fe91b509a564
Diameter
415981090
Circumference
1306843136.3763
Area
1.3590550808221E+17
Volume
3.768941425936E+25
Surface area
5.4362203232882E+17
Circumference
1306843136.3763
Perimeter
831962180
Area
43260066809397025
Diagonal
294143049.58437
Surface area
259560400856382150
Volume
8.9976848724229E+24
Space diagonal
360250191.43394
Perimeter
623971635
Area
1.8732158413175E+16
Altitude
180125095.71697
Surface area
1.8732158413175E+16
Volume
1.0603873313783E+24
Height
98047683.194791