142759645 is an odd 9-digits composite number following 142759644
and preceding 142759646 . In scientific notation, it is written as 1.42759645 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 95502336 positive integers (up to 142759645) that are relatively prime to 142759645.
142759645 has 32 divisors, whose sum is 200620800
The reverse of 142759645 is 546957241
Previous prime number is 269
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred forty-two million seven hundred fifty-nine thousand six hundred forty-five
Scientific notation
1.42759645 × 10^8
Engineering notation
1.42759645 × 10^6
Prime Factorization
7 × 5 × 59 × 269 × 257
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
142759645 Product of the distinct prime numbers
The prime factorization of 142759645 is 7 × 5 × 59 × 269 × 257.
Since it has a total of 5 prime factors.
4 , 10 , 36 , 55 , 665 , 428 , 3813 , 6842 , 65161 , 84789 , 52435 , 250674 , 3297738 , 5419448 , 72592901 , 24342559 , 214260612 , 366274367 , 6892473119 , 2498307461
n×2
285519290
n×3
428278935
n×4
571038580
n×5
713798225
n÷2
71379822.5
n÷3
47586548.333333
n÷3
35689911.25
n÷5
28551929
n2
20380316240526025
n3
2.9094867114852E+24
n4
4.1535729006385E+32
n5
5.9296259277677E+40
2 √n11948.206769219
3 √n522.63900668786
4 √n109.30785319097
5 √n42.748520815556
1 , 5 , 7 , 35 , 59 , 257 , 269 , 295 , 413 , 1285 , 1345 , 1799 , 1883 , 2065 , 8995 , 9415 , 15163 , 15871 , 69133 , 75815 , 79355 , 106141 , 111097 , 345665 , 483931 , 530705 , 555485 , 2419655 , 4078847 , 20394235 , 28551929 , 142759645
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142759644 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142759645 can be divided by 32 positive divisors.
The sum of these divisors (counting 142759645) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100000100101011011011101
3
Ternary
100221121221102021
4
Quaternary
20200211123131
5
Quinary
243021302040
6
Senary
22055500141
8
Octal
1040453335
10
Decimal
142759645
12
Duodecimal
3b987651
16
Hexadecimal
88256dd
20
Vigesimal
24c4j25
36
Base36
2czu1p
md5
c09cc39d4da783b2eb423dfe4aa0b930
sha1
d39c93ff5305757920dff703c6c4b3887b0ae6c3
sha256
784749b3d36f937327a8fb735ed7ee990cdf322c4a6698154adca530efff1aed
sha512
0d883bf504ad8c907dc82cfe7f78aeb20b95375deee6bdfd11cd9b2cce77d8fa40d704043e0dfbd0f304a6f275db64ff06dfbee3306e8f7a3c0bf103098e2dd7
ripemd-160
ac66112b3fe3d38202d7c08beb660a0c99975cb5
Diameter
285519290
Circumference
896985303.92217
Area
6.4026651779073E+16
Volume
1.2187229438025E+25
Surface area
2.5610660711629E+17
Circumference
896985303.92217
Perimeter
571038580
Area
20380316240526025
Diagonal
201892626.11857
Surface area
122281897443156150
Volume
2.9094867114852E+24
Space diagonal
247266958.4105
Perimeter
428278935
Area
8.8249358007281E+15
Altitude
123633479.20525
Surface area
8.8249358007281E+15
Volume
3.4288629724389E+23
Height
67297542.039523