142470668 is an even 9-digits composite number following 142470667
and preceding 142470669 . In scientific notation, it is written as 1.42470668 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 68937360 positive integers (up to 142470668) that are relatively prime to 142470668.
142470668 has 12 divisors, whose sum is 257366592
The reverse of 142470668 is 866074241
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million four hundred seventy thousand six hundred sixty-eight
Scientific notation
1.42470668 × 10^8
Engineering notation
1.42470668 × 10^6
Prime Factorization
2 × 2 × 31 × 1148957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71235334
Product of the distinct prime numbers
The prime factorization of 142470668 is 2 × 2 × 31 × 1148957.
Since it has a total of 4 prime factors.
6 , 2 , 40 , 49 , 539 , 613 , 5304 , 7073 , 99989 , 83787 , 88472 , 774226 , 7507022 , 7227161 , 16688315 , 6942061 , 140349475 , 611653322 , 3357874904 , 2694712833
n×2
284941336
n×3
427412004
n×4
569882672
n×5
712353340
n÷2
71235334
n÷3
47490222.666667
n÷3
35617667
n÷5
28494133.6
n2
20297891240366224
n3
2.8918541240063E+24
n4
4.1200438880574E+32
n5
5.8698540492085E+40
2 √n
11936.107740801
3 √n
522.28612294531
4 √n
109.25249535274
5 √n
42.731200299218
1 , 2 , 4 , 31 , 62 , 124 , 1148957 , 2297914 , 4595828 , 35617667 , 71235334 , 142470668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142470667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142470668 can be divided by 12 positive divisors.
The sum of these divisors (counting 142470668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011111011110111000001100
3
Ternary
100221002021000102
4
Quaternary
20133132320030
5
Quinary
242433030133
6
Senary
22045350232
8
Octal
1037367014
10
Decimal
142470668
12
Duodecimal
3b868378
16
Hexadecimal
87dee0c
20
Vigesimal
24a8gd8
36
Base36
2ctn2k
md5
db2c5a2caa5017ed5601fbe333bef07c
sha1
15640117f95fbb49fbc1efd6d5b122cd6e07b8e9
sha256
58c485e1acdca8eb9bd924aeda6bc79773f247d9d4634e7601702c5cb0455ff3
sha512
a8690a42a34da98d20d6d023e970ab1014331c4e5feba441cd1ae6bb2da13814114f2007463edefbb14aaa8e50dee0d2f9a05222ae1e24dff44f422130e4f334
ripemd-160
f75a89ddbc6f2be92b8fee0e9ab60c765916e676
Diameter
284941336
Circumference
895169607.88166
Area
6.3767706004099E+16
Volume
1.2113370228309E+25
Surface area
2.550708240164E+17
Circumference
895169607.88166
Perimeter
569882672
Area
20297891240366224
Diagonal
201483950.92595
Surface area
121787347442197344
Volume
2.8918541240063E+24
Space diagonal
246766435.56428
Perimeter
427412004
Area
8.7892447287054E+15
Altitude
123383217.78214
Surface area
8.7892447287054E+15
Volume
3.4080827688119E+23
Height
67161316.975318