1145248897 is an odd 10-digits composite number following 1145248896
and preceding 1145248898 . In scientific notation, it is written as 1.145248897 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 1046725632 positive integers (up to 1145248897) that are relatively prime to 1145248897.
1145248897 has 16 divisors, whose sum is 1245560400
The reverse of 1145248897 is 7988425411
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion one hundred forty-five million two hundred forty-eight thousand eight hundred ninety-seven
Scientific notation
1.145248897 × 10^9
Engineering notation
1.145248897 × 10^9
Prime Factorization
13 × 137 × 613 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1145248897
Product of the distinct prime numbers
The prime factorization of 1145248897 is 13 × 137 × 613 × 1049.
Since it has a total of 4 prime factors.
10 , 8 , 49 , 47 , 692 , 331 , 1962 , 5910 , 59038 , 92636 , 585412 , 916496 , 4868 , 4365684 , 2753751 , 87566071 , 300241273 , 225146827 , 40710972 , 2579346746
n×2
2290497794
n×3
3435746691
n×4
4580995588
n×5
5726244485
n÷2
572624448.5
n÷3
381749632.33333
n÷3
286312224.25
n÷5
229049779.4
n2
1311595036079716609
n3
1.502102768381E+27
n4
1.720281538669E+36
n5
1.9701505346901E+45
2 √n
33841.526221493
3 √n
1046.2447555843
4 √n
183.96066487565
5 √n
64.83059036655
1 , 13 , 137 , 613 , 1049 , 1781 , 7969 , 13637 , 83981 , 143713 , 643037 , 1091753 , 1868269 , 8359481 , 88096069 , 1145248897
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
-1145248896
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 1145248897 can be divided by 16 positive divisors.
The sum of these divisors (counting 1145248897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100010000110001110010000001
3
Ternary
2221210222200010211
4
Quaternary
1010100301302001
5
Quinary
4321140431042
6
Senary
305350354121
8
Octal
10420616201
10
Decimal
1145248897
12
Duodecimal
27b65b941
16
Hexadecimal
44431c81
20
Vigesimal
hhhg24h
36
Base36
ixunpd
md5
f34b89435ea5bbb9dc2936a4c6414ed0
sha1
49298be208216befe77d77f9b39de934a9658083
sha256
80ddfa63cc21185f8538049e943365afa247920a0c8f868d1f51e60c1361e43f
sha512
b1a21f9712ff6d8bd537d213d0b3689149e17294d46aa0836510cfd214cfed6570a3d5dbb54e9dbb849c69b350f41a006306e782f0e6dfb3e0faa2e80226af0a
ripemd-160
2ab28087357164c61aeb68f28d4e18a5bfa9f6de
Diameter
2290497794
Circumference
7195811042.694
Area
4.1204973298329E+18
Volume
6.2919933627767E+27
Surface area
1.6481989319332E+19
Circumference
7195811042.694
Perimeter
4580995588
Area
1311595036079716609
Diagonal
1619626522.4302
Surface area
7869570216478299654
Volume
1.502102768381E+27
Space diagonal
1983629276.9162
Perimeter
3435746691
Area
5.679373103613E+17
Altitude
991814638.45811
Surface area
5.679373103613E+17
Volume
1.7702450892688E+26
Height
539875507.47674