142393668 is an even 9-digits composite number following 142393667
and preceding 142393669 . In scientific notation, it is written as 1.42393668 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 46659840 positive integers (up to 142393668) that are relatively prime to 142393668.
142393668 has 24 divisors, whose sum is 337884960
The reverse of 142393668 is 866393241
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-two million three hundred ninety-three thousand six hundred sixty-eight
Scientific notation
1.42393668 × 10^8
Engineering notation
1.42393668 × 10^6
Prime Factorization
2 × 2 × 3 × 59 × 201121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71196834
Product of the distinct prime numbers
The prime factorization of 142393668 is 2 × 2 × 3 × 59 × 201121.
Since it has a total of 5 prime factors.
4 , 7 , 28 , 71 , 402 , 509 , 1451 , 6626 , 35036 , 11766 , 503098 , 654337 , 1701737 , 3096760 , 81698884 , 30417308 , 247346334 , 34463109 , 2527957824 , 5741162748
n×2
284787336
n×3
427181004
n×4
569574672
n×5
711968340
n÷2
71196834
n÷3
47464556
n÷3
35598417
n÷5
28478733.6
n2
20275956686494224
n3
2.887167844799E+24
n4
4.1111441955259E+32
n5
5.8540090167784E+40
2 √n
11932.881797789
3 √n
522.19201403319
4 √n
109.23773065104
5 √n
42.726580381289
1 , 2 , 3 , 4 , 6 , 12 , 59 , 118 , 177 , 236 , 354 , 708 , 201121 , 402242 , 603363 , 804484 , 1206726 , 2413452 , 11866139 , 23732278 , 35598417 , 47464556 , 71196834 , 142393668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142393667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142393668 can be divided by 24 positive divisors.
The sum of these divisors (counting 142393668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000011111001100000101000100
3
Ternary
100220221100101120
4
Quaternary
20133030011010
5
Quinary
242423044133
6
Senary
22043553540
8
Octal
1037140504
10
Decimal
142393668
12
Duodecimal
3b82b8b0
16
Hexadecimal
87cc144
20
Vigesimal
249j438
36
Base36
2crzno
md5
afb7bab2f8f72529cad187d78cc535b8
sha1
fb13f0f69276d8e7b298ba314e6652b920bf137d
sha256
8cad5f51c95a47abb13f2b28a816329e23c3ded7a21c29f11bcf1e923f3a1fc8
sha512
acbd0650bd9aabb733435d3c4ca2342a334164d504bf83831f1e2cfbcf20c2b0ee6d78f742de372ce629b66d0d2bd529581af356ad40117778d203191fdbe3e3
ripemd-160
dd26a55b6bac8efdbecc7ebd17329800de14084b
Diameter
284787336
Circumference
894685802.61301
Area
6.3698796570795E+16
Volume
1.2093740387868E+25
Surface area
2.5479518628318E+17
Circumference
894685802.61301
Perimeter
569574672
Area
20275956686494224
Diagonal
201375056.48165
Surface area
121655740118965344
Volume
2.887167844799E+24
Space diagonal
246633067.65209
Perimeter
427181004
Area
8.7797467882685E+15
Altitude
123316533.82605
Surface area
8.7797467882685E+15
Volume
3.4025599358019E+23
Height
67125018.827217