207663985 is an odd 9-digits composite number following 207663984
and preceding 207663986 . In scientific notation, it is written as 2.07663985 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 161646912 positive integers (up to 207663985) that are relatively prime to 207663985.
207663985 has 16 divisors, whose sum is 255968064
The reverse of 207663985 is 589366702
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred seven million six hundred sixty-three thousand nine hundred eighty-five
Scientific notation
2.07663985 × 10^8
Engineering notation
2.07663985 × 10^6
Prime Factorization
5 × 43 × 283 × 3413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207663985
Product of the distinct prime numbers
The prime factorization of 207663985 is 5 × 43 × 283 × 3413.
Since it has a total of 4 prime factors.
6 , 7 , 18 , 50 , 342 , 957 , 8668 , 2692 , 10385 , 44576 , 710836 , 468738 , 828120 , 3669902 , 86263775 , 6824267 , 41659187 , 794442719 , 7821830571 , 20943308
n×2
415327970
n×3
622991955
n×4
830655940
n×5
1038319925
n÷2
103831992.5
n÷3
69221328.333333
n÷3
51915996.25
n÷5
41532797
n2
43124330666080225
n3
8.9553703565759E+24
n4
1.8597078953974E+33
n5
3.8619435249419E+41
2 √n
14410.551169195
3 √n
592.17998944116
4 √n
120.04395515475
5 √n
46.07573127962
1 , 5 , 43 , 215 , 283 , 1415 , 3413 , 12169 , 17065 , 60845 , 146759 , 733795 , 965879 , 4829395 , 41532797 , 207663985
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
-207663984
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 207663985 can be divided by 16 positive divisors.
The sum of these divisors (counting 207663985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000001011001101110001
3
Ternary
112110202102102201
4
Quaternary
30120023031301
5
Quinary
411130221420
6
Senary
32334543201
8
Octal
1430131561
10
Decimal
207663985
12
Duodecimal
59667b01
16
Hexadecimal
c60b371
20
Vigesimal
34hhjj5
36
Base36
3fmyk1
md5
ce0be68abae488ed33a26570dc47f270
sha1
99c2356f95c3c6ebd0b2348f6cd30a5b5e989377
sha256
936aa79801c849f612a24e015aee8345b7b59dc2c19ca7bc9d1522bbcbe2f678
sha512
d76076477d831b7402912865893cf6fe3bbbffa334558a0d726636d67285b56d2160c65548bba9820cb9459965b02b6b882ee12f79b67168e6d86b9cab7abf7c
ripemd-160
f2368b3344c906df0e01318326191ee7ca21de6c
Diameter
415327970
Circumference
1304791299.3824
Area
1.3547908041153E+17
Volume
3.751216762986E+25
Surface area
5.4191632164614E+17
Circumference
1304791299.3824
Perimeter
830655940
Area
43124330666080225
Diagonal
293681224.00344
Surface area
258745983996481350
Volume
8.9553703565759E+24
Space diagonal
359684572.92222
Perimeter
622991955
Area
1.8673382939013E+16
Altitude
179842286.46111
Surface area
1.8673382939013E+16
Volume
1.055400517862E+24
Height
97893741.334481