142594909 is an odd 9-digits composite number following 142594908
and preceding 142594910 . In scientific notation, it is written as 1.42594909 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 140586460 positive integers (up to 142594909) that are relatively prime to 142594909.
142594909 has 4 divisors, whose sum is 144603360
The reverse of 142594909 is 909495241
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-two million five hundred ninety-four thousand nine hundred nine
Scientific notation
1.42594909 × 10^8
Engineering notation
1.42594909 × 10^6
Prime Factorization
71 × 2008379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142594909
Product of the distinct prime numbers
The prime factorization of 142594909 is 71 × 2008379.
Since it has a total of 2 prime factors.
1 , 3 , 76 , 37 , 317 , 598 , 249 , 5990 , 82410 , 48620 , 944604 , 265467 , 1554113 , 8017220 , 39433093 , 84200746 , 94906150 , 646164256 , 1805735056 , 4238997427
n×2
285189818
n×3
427784727
n×4
570379636
n×5
712974545
n÷2
71297454.5
n÷3
47531636.333333
n÷3
35648727.25
n÷5
28518981.8
n2
20333308072718281
n3
2.8994262142982E+24
n4
4.1344341718007E+32
n5
5.8954926449441E+40
2 √n
11941.311025176
3 √n
522.4378980395
4 √n
109.27630587267
5 √n
42.738650416822
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
-142594908
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 142594909 can be divided by 4 positive divisors.
The sum of these divisors (counting 142594909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011111111101001101011101
3
Ternary
100221022120102221
4
Quaternary
20133331031131
5
Quinary
243001014114
6
Senary
22052145341
8
Octal
1037751535
10
Decimal
142594909
12
Duodecimal
3b908251
16
Hexadecimal
87fd35d
20
Vigesimal
24b4759
36
Base36
2cwaxp
md5
34b85bfb5b889b6c81fe8a31aa12611f
sha1
858b9b62c4bb7f990271c3bae14244b1394cc86a
sha256
5401bcef48f158386ecad1e5723badf073512103bb2a700cd47454ee803d593a
sha512
4db0c0a1f1d1b32013d67dafc09b096467d99b81211d14d07b5c3b9ea1a53a86e8f7b352ae91ee9d72908c8f0217103beccf822622596b146773ec3d493bc06a
ripemd-160
d5b5bae54e3e53cd1552b449186468982586b26a
Diameter
285189818
Circumference
895950237.10741
Area
6.387897126443E+16
Volume
1.2145088125953E+25
Surface area
2.5551588505772E+17
Circumference
895950237.10741
Perimeter
570379636
Area
20333308072718281
Diagonal
201659654.23316
Surface area
121999848436309686
Volume
2.8994262142982E+24
Space diagonal
246981627.28866
Perimeter
427784727
Area
8.8045806669746E+15
Altitude
123490813.64433
Surface area
8.8045806669746E+15
Volume
3.4170065628005E+23
Height
67219884.744386