142492617 is an odd 9-digits composite number following 142492616
and preceding 142492618 . In scientific notation, it is written as 1.42492617 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 94917120 positive integers (up to 142492617) that are relatively prime to 142492617.
142492617 has 8 divisors, whose sum is 158455080
The reverse of 142492617 is 716294241
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-two million four hundred ninety-two thousand six hundred seventeen
Scientific notation
1.42492617 × 10^8
Engineering notation
1.42492617 × 10^6
Prime Factorization
9 × 1361 × 11633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142492617
Product of the distinct prime numbers
The prime factorization of 142492617 is 9 × 1361 × 11633.
Since it has a total of 3 prime factors.
3 , 5 , 77 , 1 , 317 , 886 , 3764 , 2864 , 87155 , 77963 , 113068 , 294912 , 4800195 , 1200680 , 78211969 , 46948885 , 569444776 , 713348442 , 9494812365 , 2088136084
n×2
284985234
n×3
427477851
n×4
569970468
n×5
712463085
n÷2
71246308.5
n÷3
47497539
n÷3
35623154.25
n÷5
28498523.4
n2
20304145899508689
n3
2.8931908851708E+24
n4
4.1225834070854E+32
n5
5.8743769847637E+40
2 √n
11937.027142467
3 √n
522.31294266342
4 √n
109.25670296356
5 √n
42.732516849967
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142492616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142492617 can be divided by 8 positive divisors.
The sum of these divisors (counting 142492617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100100001111001001
3
Ternary
100221010101010100
4
Quaternary
20133210033021
5
Quinary
242434230432
6
Senary
22050040013
8
Octal
1037441711
10
Decimal
142492617
12
Duodecimal
3b879009
16
Hexadecimal
87e43c9
20
Vigesimal
24abbah
36
Base36
2cu409
md5
8ef6c44656bb915c27c60683c8661ac6
sha1
7cd2a1f56dbc8040b40a45c5829ca9ab203ec244
sha256
5a826e62ce7eb18936d7e6358bea90bb052763d3dc512afab7720078c3d2f47e
sha512
fadf66c3d6f802f33e56518ca0197cef55bfaee9c047e984e75bb5e51ba79a7ca15c45c774510bdf1f35a002728531cd209c5d90fa43b46956021da5f36e97c1
ripemd-160
eae9ba7525912bd9da8ce2a6cb3f3c9cf8c8901e
Diameter
284985234
Circumference
895307517.51597
Area
6.3787355595312E+16
Volume
1.2118969640381E+25
Surface area
2.5514942238125E+17
Circumference
895307517.51597
Perimeter
569970468
Area
20304145899508689
Diagonal
201514991.49944
Surface area
121824875397052134
Volume
2.8931908851708E+24
Space diagonal
246804452.34745
Perimeter
427477851
Area
8.7919530755601E+15
Altitude
123402226.17373
Surface area
8.7919530755601E+15
Volume
3.4096581569523E+23
Height
67171663.833145