207989243 is an odd 9-digits composite number following 207989242
and preceding 207989244 . In scientific notation, it is written as 2.07989243 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 160392960 positive integers (up to 207989243) that are relatively prime to 207989243.
207989243 has 16 divisors, whose sum is 261993984
The reverse of 207989243 is 342989702
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred seven million nine hundred eighty-nine thousand two hundred forty-three
Scientific notation
2.07989243 × 10^8
Engineering notation
2.07989243 × 10^6
Prime Factorization
11 × 7 × 97 × 27847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207989243
Product of the distinct prime numbers
The prime factorization of 207989243 is 11 × 7 × 97 × 27847.
Since it has a total of 4 prime factors.
4 , 1 , 18 , 32 , 347 , 431 , 1842 , 8792 , 23026 , 57056 , 589565 , 207555 , 9730348 , 6285253 , 92838378 , 95484802 , 938548409 , 947917546 , 4212160596 , 6447115794
n×2
415978486
n×3
623967729
n×4
831956972
n×5
1039946215
n÷2
103994621.5
n÷3
69329747.666667
n÷3
51997310.75
n÷5
41597848.6
n2
43259525203713049
n3
8.9975158996597E+24
n4
1.8713865208507E+33
n5
3.8922826583214E+41
2 √n
14421.832165158
3 √n
592.48899954058
4 √n
120.09093290152
5 √n
46.090155658361
1 , 7 , 11 , 77 , 97 , 679 , 1067 , 7469 , 27847 , 194929 , 306317 , 2144219 , 2701159 , 18908113 , 29712749 , 207989243
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
-207989242
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 207989243 can be divided by 16 positive divisors.
The sum of these divisors (counting 207989243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011001011010100111111011
3
Ternary
112111100221121022
4
Quaternary
30121122213323
5
Quinary
411221123433
6
Senary
32345533055
8
Octal
1431324773
10
Decimal
207989243
12
Duodecimal
597a418b
16
Hexadecimal
c65a9fb
20
Vigesimal
34jid23
36
Base36
3ftxiz
md5
cba6ddd6ad92f72838f8dc2d7bcac6cb
sha1
0156a56fa3ecadecaaf38160bdef1ebf02af6f12
sha256
3859025f4584d48da2e6291d27deff59573073e5ab7ccbe42f5d0009737d9e61
sha512
d80b3cf62bdc3887f9814bee81cbe781ecc364ddeba92c4ff18d4bc85d324967314a6ae61782fdc5fdcc3572b53bc102c08aef93dad43216ab9185173c66fa70
ripemd-160
36843447f345c38b585b6736e2baf2c72102cca6
Diameter
415978486
Circumference
1306834955.669
Area
1.3590380657777E+17
Volume
3.7688706467904E+25
Surface area
5.4361522631107E+17
Circumference
1306834955.669
Perimeter
831956972
Area
43259525203713049
Diagonal
294141208.27831
Surface area
259557151222278294
Volume
8.9975158996597E+24
Space diagonal
360247936.30379
Perimeter
623967729
Area
1.8731923891034E+16
Altitude
180123968.15189
Surface area
1.8731923891034E+16
Volume
1.0603674177472E+24
Height
98047069.426104