245173869 is an odd 9-digits composite number following 245173868
and preceding 245173870 . In scientific notation, it is written as 2.45173869 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 161280288 positive integers (up to 245173869) that are relatively prime to 245173869.
245173869 has 16 divisors, whose sum is 276057600
The reverse of 245173869 is 968371542
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred forty-five million one hundred seventy-three thousand eight hundred sixty-nine
Scientific notation
2.45173869 × 10^8
Engineering notation
2.45173869 × 10^6
Prime Factorization
9 × 167 × 157 × 1039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
245173869
Product of the distinct prime numbers
The prime factorization of 245173869 is 9 × 167 × 157 × 1039.
Since it has a total of 4 prime factors.
4 , 2 , 1 , 69 , 994 , 163 , 7623 , 5852 , 21291 , 81334 , 101114 , 410633 , 8945794 , 4396552 , 5650204 , 58643019 , 330010582 , 667655988 , 5137101979 , 7884543921
n×2
490347738
n×3
735521607
n×4
980695476
n×5
1225869345
n÷2
122586934.5
n÷3
81724623
n÷3
61293467.25
n÷5
49034773.8
n2
60110226040429161
n3
1.4737456684797E+25
n4
3.6132392746315E+33
n5
8.8587185258416E+41
2 √n
15658.028898939
3 √n
625.88046062677
4 √n
125.13204585133
5 √n
47.63156335787
1 , 9 , 157 , 167 , 1039 , 1413 , 1503 , 9351 , 26219 , 163123 , 173513 , 235971 , 1468107 , 1561617 , 27241541 , 245173869
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
-245173868
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 245173869 can be divided by 16 positive divisors.
The sum of these divisors (counting 245173869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100111010000111001101101
3
Ternary
122002100010022200
4
Quaternary
32213100321231
5
Quinary
1000231030434
6
Senary
40154532113
8
Octal
1647207155
10
Decimal
245173869
12
Duodecimal
6a137039
16
Hexadecimal
e9d0e6d
20
Vigesimal
3gc6ed9
36
Base36
41yxd9
md5
be3734ff4236835d95a3afa7fff6b118
sha1
2c0f9fc4b90c426d10606dc4bee003cb7bf7600a
sha256
d73fac85cd655f815c304d6dab1d0ab8d7017a4311f65c398e9c2656b6d1a783
sha512
b9110bccba9ea61293cc5c16c71fc55b2ec81afd75ac533f47fc26b82e13429535185eb5fd104f201571f870a89594439d16233f6a9fd129a336b576e9a0abf3
ripemd-160
ee7dca57862b4b80eabacd0cbd55a3a397160670
Diameter
490347738
Circumference
1540472851.4052
Area
1.8884184453423E+17
Volume
6.173211420474E+25
Surface area
7.5536737813694E+17
Circumference
1540472851.4052
Perimeter
980695476
Area
60110226040429161
Diagonal
346728210.67928
Surface area
360661356242574966
Volume
1.4737456684797E+25
Space diagonal
424653597.79624
Perimeter
735521607
Area
2.6028491389118E+16
Altitude
212326798.89812
Surface area
2.6028491389118E+16
Volume
1.7368259265438E+24
Height
115576070.22643