207965381 is an odd 9-digits composite number following 207965380
and preceding 207965382 . In scientific notation, it is written as 2.07965381 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 187605504 positive integers (up to 207965381) that are relatively prime to 207965381.
207965381 has 16 divisors, whose sum is 229113024
The reverse of 207965381 is 183569702
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seven million nine hundred sixty-five thousand three hundred eighty-one
Scientific notation
2.07965381 × 10^8
Engineering notation
2.07965381 × 10^6
Prime Factorization
13 × 83 × 97 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207965381
Product of the distinct prime numbers
The prime factorization of 207965381 is 13 × 83 × 97 × 1987.
Since it has a total of 4 prime factors.
6 , 4 , 28 , 97 , 851 , 358 , 8743 , 8503 , 6820 , 37305 , 432797 , 134826 , 8282206 , 1575833 , 43991524 , 1159973 , 138236565 , 768379297 , 3632869724 , 2673079811
n×2
415930762
n×3
623896143
n×4
831861524
n×5
1039826905
n÷2
103982690.5
n÷3
69321793.666667
n÷3
51991345.25
n÷5
41593076.2
n2
43249599694475161
n3
8.994419478559E+24
n4
1.8705278737323E+33
n5
3.8900504193187E+41
2 √n
14421.004854031
3 √n
592.466340495
4 √n
120.0874883326
5 √n
46.089098051965
1 , 13 , 83 , 97 , 1079 , 1261 , 1987 , 8051 , 25831 , 104663 , 164921 , 192739 , 2143973 , 2505607 , 15997337 , 207965381
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
-207965380
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 207965381 can be divided by 16 positive divisors.
The sum of these divisors (counting 207965381) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011001010100110011000101
3
Ternary
112111022201212112
4
Quaternary
30121110303011
5
Quinary
411214343011
6
Senary
32345230405
8
Octal
1431246305
10
Decimal
207965381
12
Duodecimal
59792405
16
Hexadecimal
c654cc5
20
Vigesimal
34jfd91
36
Base36
3ftf45
md5
6a2c7a1042c5bf595c759bb039374dce
sha1
ce99929bba1efc73b80021b249e6769dc8eef1cd
sha256
506ec8b59e37d205cc204679eb5495bc1b20220b6cab924e4e957217eb213d70
sha512
2b0d410a365aa2533f721196b155b61dce02bf27744a396fea79929d7c056559f6aa598a43bddfd6faa16300193e59afb2cb8c5bfc7d5e846c328c2794b08403
ripemd-160
ace5f77677be397781b5c5014cc04fbb2c686078
Diameter
415930762
Circumference
1306685026.3012
Area
1.3587262467086E+17
Volume
3.7675736209528E+25
Surface area
5.4349049868345E+17
Circumference
1306685026.3012
Perimeter
831861524
Area
43249599694475161
Diagonal
294107462.31429
Surface area
259497598166850966
Volume
8.994419478559E+24
Space diagonal
360206606.10742
Perimeter
623896143
Area
1.8727626019462E+16
Altitude
180103303.05371
Surface area
1.8727626019462E+16
Volume
1.0600025010209E+24
Height
98035820.771429