207940689 is an odd 9-digits composite number following 207940688
and preceding 207940690 . In scientific notation, it is written as 2.07940689 × 10^8.
The sum of its digits is 45. It has a total of 6 prime factors and 28 positive divisors.
There are 126019800 positive integers (up to 207940689) that are relatively prime to 207940689.
207940689 has 28 divisors, whose sum is 340124112
The reverse of 207940689 is 986049702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred seven million nine hundred forty thousand six hundred eighty-nine
Scientific notation
2.07940689 × 10^8
Engineering notation
2.07940689 × 10^6
Prime Factorization
11 × 3 × 27 × 3 × 3 × 25931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
23104521
Product of the distinct prime numbers
The prime factorization of 207940689 is 11 × 3 × 27 × 3 × 3 × 25931.
Since it has a total of 6 prime factors.
3 , 10 , 46 , 77 , 280 , 246 , 3802 , 8124 , 37681 , 81247 , 889820 , 26501 , 6589298 , 5912831 , 87771943 , 18510744 , 389052186 , 632243001 , 875458389 , 5766279122
n×2
415881378
n×3
623822067
n×4
831762756
n×5
1039703445
n÷2
103970344.5
n÷3
69313563
n÷3
51985172.25
n÷5
41588137.8
n2
43239330141794721
n3
8.9912161015833E+24
n4
1.8696396711111E+33
n5
3.8877416139258E+41
2 √n
14420.148716293
3 √n
592.44289146737
4 √n
120.08392363798
5 √n
46.088003556279
1 , 3 , 9 , 11 , 27 , 33 , 81 , 99 , 243 , 297 , 729 , 891 , 2673 , 8019 , 25931 , 77793 , 233379 , 285241 , 700137 , 855723 , 2100411 , 2567169 , 6301233 , 7701507 , 18903699 , 23104521 , 69313563 , 207940689
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207940688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207940689 can be divided by 28 positive divisors.
The sum of these divisors (counting 207940689) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100011001001110110001010001
3
Ternary
112111021111000000
4
Quaternary
30121032301101
5
Quinary
411213100224
6
Senary
32344520213
8
Octal
1431166121
10
Decimal
207940689
12
Duodecimal
59780069
16
Hexadecimal
c64ec51
20
Vigesimal
34jcbe9
36
Base36
3fsw29
md5
8fce6b484e618e924d58a60b1d92d8da
sha1
2c519b238879e2a20d23bcfac927e33df9c44068
sha256
685d00cbeea3272e576f39e9ca2aa2f51649c33eeb82c55228f4af3fc58b6964
sha512
e726621eeb6ae83958efb2ad9349e1688eaed5be5efa17201226b8045fcba26f3cd2442f55105ac773d2ba2c2a2f8395569daee21dcf47e77873b7811c5843b6
ripemd-160
09fce45489ec21b845df29876c7aa4ebcc87e20a
Diameter
415881378
Circumference
1306529881.8896
Area
1.3584036191961E+17
Volume
3.766231793543E+25
Surface area
5.4336144767842E+17
Circumference
1306529881.8896
Perimeter
831762756
Area
43239330141794721
Diagonal
294072542.55301
Surface area
259435980850768326
Volume
8.9912161015833E+24
Space diagonal
360163838.30888
Perimeter
623822067
Area
1.8723179172708E+16
Altitude
180081919.15444
Surface area
1.8723179172708E+16
Volume
1.0596249794239E+24
Height
98024180.851002