142381569 is an odd 9-digits composite number following 142381568
and preceding 142381570 . In scientific notation, it is written as 1.42381569 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 81920960 positive integers (up to 142381569) that are relatively prime to 142381569.
142381569 has 16 divisors, whose sum is 154224000
The reverse of 142381569 is 965183241
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million three hundred eighty-one thousand five hundred sixty-nine
Scientific notation
1.42381569 × 10^8
Engineering notation
1.42381569 × 10^6
Prime Factorization
33 × 23 × 149 × 1259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142381569
Product of the distinct prime numbers
The prime factorization of 142381569 is 33 × 23 × 149 × 1259.
Since it has a total of 4 prime factors.
5 , 6 , 60 , 97 , 819 , 633 , 9648 , 6388 , 7815 , 48633 , 989330 , 790682 , 8112024 , 4587091 , 94063172 , 96384902 , 671780994 , 314011620 , 7200900276 , 8013447698
n×2
284763138
n×3
427144707
n×4
569526276
n×5
711907845
n÷2
71190784.5
n÷3
47460523
n÷3
35595392.25
n÷5
28476313.8
n2
20272511190901761
n3
2.8864319509307E+24
n4
4.1097470998524E+32
n5
5.8515224027018E+40
2 √n
11932.374826496
3 √n
522.17722362802
4 √n
109.23541013104
5 √n
42.725854272503
1 , 23 , 33 , 149 , 759 , 1259 , 3427 , 4917 , 28957 , 41547 , 113091 , 187591 , 955581 , 4314593 , 6190503 , 142381569
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142381568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142381569 can be divided by 16 positive divisors.
The sum of these divisors (counting 142381569) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011111001001001000000001
3
Ternary
100220220201210110
4
Quaternary
20133021020001
5
Quinary
242422202234
6
Senary
22043421533
8
Octal
1037111001
10
Decimal
142381569
12
Duodecimal
3b8248a9
16
Hexadecimal
87c9201
20
Vigesimal
249hdi9
36
Base36
2crqbl
md5
a09c0d2ad9a3125dea5e793fa8c7d990
sha1
516130cfe0ba587faaf2dabb2cbcce2764f5350e
sha256
a7b96112907c5b4a3d42b8e289f408eed430f0c305684c15f3b250aecd5c875b
sha512
a68f1e44ce5237594ca8afedc6d37cd29c97dfb64f188ec314f6ddc903868d89a1e337f07bf1eed31c850a920592e18cd5ba9fcc5f17518d7ea5bfebe2ccb42e
ripemd-160
74bb07af2c8c84a67b5b1c0fe2d6de64d934aea8
Diameter
284763138
Circumference
894609782.35398
Area
6.3687972227154E+16
Volume
1.2090657882841E+25
Surface area
2.5475188890862E+17
Circumference
894609782.35398
Perimeter
569526276
Area
20272511190901761
Diagonal
201357945.91176
Surface area
121635067145410566
Volume
2.8864319509307E+24
Space diagonal
246612111.56937
Perimeter
427144707
Area
8.7782548449126E+15
Altitude
123306055.78469
Surface area
8.7782548449126E+15
Volume
3.401692676561E+23
Height
67119315.30392