142788148 is an even 9-digits composite number following 142788147
and preceding 142788149 . In scientific notation, it is written as 1.42788148 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 70046912 positive integers (up to 142788148) that are relatively prime to 142788148.
142788148 has 12 divisors, whose sum is 254594340
The reverse of 142788148 is 841887241
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-two million seven hundred eighty-eight thousand one hundred forty-eight
Scientific notation
1.42788148 × 10^8
Engineering notation
1.42788148 × 10^6
Prime Factorization
2 × 2 × 53 × 673529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71394074
Product of the distinct prime numbers
The prime factorization of 142788148 is 2 × 2 × 53 × 673529.
Since it has a total of 4 prime factors.
3 , 3 , 5 , 99 , 394 , 98 , 2661 , 6128 , 3194 , 14300 , 525953 , 329123 , 6785009 , 9137516 , 24486354 , 36032986 , 542681989 , 882967925 , 3704265463 , 3951445730
n×2
285576296
n×3
428364444
n×4
571152592
n×5
713940740
n÷2
71394074
n÷3
47596049.333333
n÷3
35697037
n÷5
28557629.6
n2
20388455209269904
n3
2.9112297599126E+24
n4
4.1568910582041E+32
n5
5.9355477563872E+40
2 √n
11949.399482819
3 √n
522.67378726445
4 √n
109.31330880922
5 √n
42.750227689779
1 , 2 , 4 , 53 , 106 , 212 , 673529 , 1347058 , 2694116 , 35697037 , 71394074 , 142788148
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
-142788147
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 142788148 can be divided by 12 positive divisors.
The sum of these divisors (counting 142788148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000101100011000110100
3
Ternary
100221200101111221
4
Quaternary
20200230120310
5
Quinary
243023210043
6
Senary
22100240124
8
Octal
1040543064
10
Decimal
142788148
12
Duodecimal
3b9a0044
16
Hexadecimal
882c634
20
Vigesimal
24c8a78
36
Base36
2d0g1g
md5
656c78618a6c53e4548e3695ad7c3a81
sha1
2144b30571b56247120358bf9daa81efc805a6ca
sha256
1e3f5f48602fe85d8cdb209691cdbf58c3edd762737915882d3d907baa2d9478
sha512
caacc89e2bcdc644de07e9b0d537d242b0cff944e1bb60623dc15679116eb11fb1b972dd59e38d960893dec6edbbcd4ce31ac90ff6219a6fa69c697894dd058e
ripemd-160
7564944bfe6a0a048a6a42b384f5dc95625c2f27
Diameter
285576296
Circumference
897164393.55298
Area
6.4052221103487E+16
Volume
1.2194530702205E+25
Surface area
2.5620888441395E+17
Circumference
897164393.55298
Perimeter
571152592
Area
20388455209269904
Diagonal
201932935.44774
Surface area
122330731255619424
Volume
2.9112297599126E+24
Space diagonal
247316327.05466
Perimeter
428364444
Area
8.8284600775745E+15
Altitude
123658163.52733
Surface area
8.8284600775745E+15
Volume
3.4309171747105E+23
Height
67310978.482579