143149745 is an odd 9-digits composite number following 143149744
and preceding 143149746 . In scientific notation, it is written as 1.43149745 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 114519792 positive integers (up to 143149745) that are relatively prime to 143149745.
143149745 has 4 divisors, whose sum is 171779700
The reverse of 143149745 is 547941341
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred forty-three million one hundred forty-nine thousand seven hundred forty-five
Scientific notation
1.43149745 × 10^8
Engineering notation
1.43149745 × 10^6
Prime Factorization
5 × 28629949
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
143149745 Product of the distinct prime numbers
The prime factorization of 143149745 is 5 × 28629949.
Since it has a total of 2 prime factors.
8 , 10 , 92 , 36 , 868 , 770 , 1337 , 6186 , 59031 , 13419 , 704383 , 26778 , 8788852 , 9373174 , 45871474 , 97098253 , 217005575 , 234873144 , 6485562930 , 4978196740
n×2
286299490
n×3
429449235
n×4
572598980
n×5
715748725
n÷2
71574872.5
n÷3
47716581.666667
n÷3
35787436.25
n÷5
28629949
n2
20491849493565025
n3
2.9334030295822E+24
n4
4.1991589566692E+32
n5
6.0110853386166E+40
2 √n11964.520257829
3 √n523.11462207496
4 √n109.38244949638
5 √n42.771857943188
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-143149744 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143149745 can be divided by 4 positive divisors.
The sum of these divisors (counting 143149745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100010000100101010110001
3
Ternary
100222100202112102
4
Quaternary
20202010222301
5
Quinary
243121242440
6
Senary
22112110145
8
Octal
1042045261
10
Decimal
143149745
12
Duodecimal
3bb35355
16
Hexadecimal
8884ab1
20
Vigesimal
24ede75
36
Base36
2d871t
md5
58cecebf37d53aa0d066a2cec4a25bc1
sha1
2b3cb1c89c666835ecdffdc442100e7d6ad8232c
sha256
d43c2943213a034d531ce26b72b1db738622dcbc5bd064d92be07c3d25ae5b35
sha512
5c0490aa895759bd4d2ef9101b4f6588ed64f77a76787313f92d15695e380786fc2e1b7ca6437d7ddc2ae6e3c3ccf8a74182b0d65e32c3b93c47981403aff6f2
ripemd-160
af093b60fd26c5275259310c0ae30812f6727c89
Diameter
286299490
Circumference
899436374.5105
Area
6.4377043827452E+16
Volume
1.2287409877005E+25
Surface area
2.5750817530981E+17
Circumference
899436374.5105
Perimeter
572598980
Area
20491849493565025
Diagonal
202444310.82925
Surface area
122951096961390150
Volume
2.9334030295822E+24
Space diagonal
247942631.43053
Perimeter
429449235
Area
8.8732311159773E+15
Altitude
123971315.71526
Surface area
8.8732311159773E+15
Volume
3.4570486236179E+23
Height
67481436.943083