142667745 is an odd 9-digits composite number following 142667744
and preceding 142667746 . In scientific notation, it is written as 1.42667745 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 67299840 positive integers (up to 142667745) that are relatively prime to 142667745.
142667745 has 32 divisors, whose sum is 255761280
The reverse of 142667745 is 547766241
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-two million six hundred sixty-seven thousand seven hundred forty-five
Scientific notation
1.42667745 × 10^8
Engineering notation
1.42667745 × 10^6
Prime Factorization
3 × 11 × 5 × 37 × 23369
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
142667745
Product of the distinct prime numbers
The prime factorization of 142667745 is 3 × 11 × 5 × 37 × 23369.
Since it has a total of 5 prime factors.
9 , 4 , 39 , 82 , 519 , 742 , 6547 , 5711 , 35502 , 24002 , 599306 , 691393 , 2146216 , 2712037 , 5317332 , 17066037 , 817442894 , 936871300 , 7725385149 , 3021056587
n×2
285335490
n×3
428003235
n×4
570670980
n×5
713338725
n÷2
71333872.5
n÷3
47555915
n÷3
35666936.25
n÷5
28533549
n2
20354085463385025
n3
2.9038714745984E+24
n4
4.1428879505078E+32
n5
5.9105648168662E+40
2 √n
11944.360384717
3 √n
522.52683485111
4 √n
109.29025750138
5 √n
42.743015616872
1 , 3 , 5 , 11 , 15 , 33 , 37 , 55 , 111 , 165 , 185 , 407 , 555 , 1221 , 2035 , 6105 , 23369 , 70107 , 116845 , 257059 , 350535 , 771177 , 864653 , 1285295 , 2593959 , 3855885 , 4323265 , 9511183 , 12969795 , 28533549 , 47555915 , 142667745
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
-142667744
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 142667745 can be divided by 32 positive divisors.
The sum of these divisors (counting 142667745) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100000001110111111100001
3
Ternary
100221110021100120
4
Quaternary
20200032333201
5
Quinary
243010331440
6
Senary
22053510453
8
Octal
1040167741
10
Decimal
142667745
12
Duodecimal
3b942429
16
Hexadecimal
880efe1
20
Vigesimal
24bd975
36
Base36
2cxv4x
md5
58bf71e400839a619370a20866ead8d1
sha1
b9ddf90aca4ffcb68a9aded5502836c8a6fc611d
sha256
41e2d98782ff8b00df8246d4bd5e56852e9edb93045bbe332566b01f8fa81e81
sha512
e0af8718c36d6f7f5f4a14be195cdab30f321a27f90b995137a120a1971063148baa99578eae7e11cac5a916b17e5d4235dd513ef35c051911ef4d1f2d4d1b22
ripemd-160
e83d1a78e7e5bab3e771ee294908e094285d1100
Diameter
285335490
Circumference
896407879.19244
Area
6.3944245362309E+16
Volume
1.2163708388756E+25
Surface area
2.5577698144924E+17
Circumference
896407879.19244
Perimeter
570670980
Area
20354085463385025
Diagonal
201762659.89219
Surface area
122124512780310150
Volume
2.9038714745984E+24
Space diagonal
247107782.94128
Perimeter
428003235
Area
8.8135775410455E+15
Altitude
123553891.47064
Surface area
8.8135775410455E+15
Volume
3.4222453523045E+23
Height
67254219.964062