142507746 is an even 9-digits composite number following 142507745
and preceding 142507747 . In scientific notation, it is written as 1.42507746 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47502576 positive integers (up to 142507746) that are relatively prime to 142507746.
142507746 has 8 divisors, whose sum is 237512940
The reverse of 142507746 is 647705241
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-two million five hundred seven thousand seven hundred forty-six
Scientific notation
1.42507746 × 10^8
Engineering notation
1.42507746 × 10^6
Prime Factorization
2 × 9 × 7917097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142507746
Product of the distinct prime numbers
The prime factorization of 142507746 is 2 × 9 × 7917097.
Since it has a total of 3 prime factors.
10 , 10 , 12 , 69 , 79 , 191 , 7732 , 6418 , 23545 , 12180 , 724194 , 156532 , 706388 , 3851171 , 45883375 , 82296399 , 164614075 , 348629512 , 9211005285 , 8476419635
n×2
285015492
n×3
427523238
n×4
570030984
n×5
712538730
n÷2
71253873
n÷3
47502582
n÷3
35626936.5
n÷5
28501549.2
n2
20308457670000516
n3
2.8941125272882E+24
n4
4.124334529342E+32
n5
5.877496175265E+40
2 √n
11937.660826142
3 √n
522.33142734712
4 √n
109.25960290126
5 √n
42.733424227214
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
-142507745
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 142507746 can be divided by 8 positive divisors.
The sum of these divisors (counting 142507746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111100111111011100010
3
Ternary
100221011010212200
4
Quaternary
20133213323202
5
Quinary
242440221441
6
Senary
22050234030
8
Octal
1037477342
10
Decimal
142507746
12
Duodecimal
3b885916
16
Hexadecimal
87e7ee2
20
Vigesimal
24ad976
36
Base36
2cufoi
md5
e29816459e04e27d0205596dad2a5d11
sha1
94841cb0a1a4cca226b0dd6f995f02189601223a
sha256
14de52606d8c1eeb8fdc610d2c8e2f6c28476c7d5302de85d4c76397d5a1e458
sha512
765c45d954ae0d41d2a16ba50e0fd12d5af39871cb2c821eee551b5b781de4ee7cb281aa6e85745e5c4a0233dcd62da3864a569d167706e31b8d2ab030bd856d
ripemd-160
2fdd33e97ba06f61e0a3941badd717833fedba6f
Diameter
285015492
Circumference
895402575.82648
Area
6.3800901421813E+16
Volume
1.2122830205854E+25
Surface area
2.5520360568725E+17
Circumference
895402575.82648
Perimeter
570030984
Area
20308457670000516
Diagonal
201536387.13642
Surface area
121850746020003096
Volume
2.8941125272882E+24
Space diagonal
246830656.54412
Perimeter
427523238
Area
8.7938201269507E+15
Altitude
123415328.27206
Surface area
8.7938201269507E+15
Volume
3.410744322604E+23
Height
67178795.71214