142777169 is an odd 9-digits composite number following 142777168
and preceding 142777170 . In scientific notation, it is written as 1.42777169 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 128535616 positive integers (up to 142777169) that are relatively prime to 142777169.
142777169 has 4 divisors, whose sum is 143142720
The reverse of 142777169 is 961777241
Previous prime number is 391
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-two million seven hundred seventy-seven thousand one hundred sixty-nine
Scientific notation
1.42777169 × 10^8
Engineering notation
1.42777169 × 10^6
Prime Factorization
391 × 365159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142777169
Product of the distinct prime numbers
The prime factorization of 142777169 is 391 × 365159.
Since it has a total of 2 prime factors.
8 , 2 , 20 , 58 , 801 , 468 , 1913 , 6599 , 78273 , 719 , 869570 , 361101 , 5899341 , 9889944 , 80862924 , 48982243 , 605923955 , 294285094 , 3045854606 , 5439456226
n×2
285554338
n×3
428331507
n×4
571108676
n×5
713885845
n÷2
71388584.5
n÷3
47592389.666667
n÷3
35694292.25
n÷5
28555433.8
n2
20385319987654561
n3
2.9105582769964E+24
n4
4.1556127099907E+32
n5
5.9332661819289E+40
2 √n
11948.940078517
3 √n
522.66039076837
4 √n
109.31120746985
5 √n
42.749570255401
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142777168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142777169 can be divided by 4 positive divisors.
The sum of these divisors (counting 142777169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000101001101101010001
3
Ternary
100221122211110022
4
Quaternary
20200221231101
5
Quinary
243022332134
6
Senary
22100113225
8
Octal
1040515521
10
Decimal
142777169
12
Duodecimal
3b995815
16
Hexadecimal
8829b51
20
Vigesimal
24c72i9
36
Base36
2d07kh
md5
57367ee0a58f1df0d04f10637b26aeef
sha1
38bb45232078549960d03af6884bc244146efd69
sha256
4be8671787fc302486ceb865ca3807e290fe8784935522e4b34ecc11adb3f755
sha512
880ff36b34103e216927e2ff634a40c4be311800478cba86b99d8c945ab2470773e3c6db5ccd295f0c5daebce834d3831d93316e21448914556e7d5afefa3296
ripemd-160
50c08384b43397b23279fff7d5d4a71c717f9ecf
Diameter
285554338
Circumference
897095410.4615
Area
6.4042371514293E+16
Volume
1.2191718001143E+25
Surface area
2.5616948605717E+17
Circumference
897095410.4615
Perimeter
571108676
Area
20385319987654561
Diagonal
201917408.79704
Surface area
122311919925927366
Volume
2.9105582769964E+24
Space diagonal
247297310.86885
Perimeter
428331507
Area
8.8271024867918E+15
Altitude
123648655.43442
Surface area
8.8271024867918E+15
Volume
3.4301258245047E+23
Height
67305802.932345