142912055 is an odd 9-digits composite number following 142912054
and preceding 142912056 . In scientific notation, it is written as 1.42912055 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 95940480 positive integers (up to 142912055) that are relatively prime to 142912055.
142912055 has 16 divisors, whose sum is 201477024
The reverse of 142912055 is 550219241
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-two million nine hundred twelve thousand fifty-five
Scientific notation
1.42912055 × 10^8
Engineering notation
1.42912055 × 10^6
Prime Factorization
5 × 13 × 11 × 199877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142912055
Product of the distinct prime numbers
The prime factorization of 142912055 is 5 × 13 × 11 × 199877.
Since it has a total of 4 prime factors.
7 , 9 , 6 , 15 , 810 , 845 , 735 , 6873 , 61816 , 86382 , 713648 , 912464 , 7034153 , 7382486 , 94343218 , 58258885 , 495390361 , 814471776 , 6134328801 , 4829063846
n×2
285824110
n×3
428736165
n×4
571648220
n×5
714560275
n÷2
71456027.5
n÷3
47637351.666667
n÷3
35728013.75
n÷5
28582411
n2
20423855464323025
n3
2.9188151554294E+24
n4
4.1713387202756E+32
n5
5.9613458861565E+40
2 √n
11954.583012385
3 √n
522.82493010046
4 √n
109.33701574666
5 √n
42.75764457255
1 , 5 , 11 , 13 , 55 , 65 , 143 , 715 , 199877 , 999385 , 2198647 , 2598401 , 10993235 , 12992005 , 28582411 , 142912055
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
-142912054
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 142912055 can be divided by 16 positive divisors.
The sum of these divisors (counting 142912055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100001001010101000110111
3
Ternary
100221220200111002
4
Quaternary
20201022220313
5
Quinary
243041141210
6
Senary
22103033515
8
Octal
1041125067
10
Decimal
142912055
12
Duodecimal
3ba3b89b
16
Hexadecimal
884aa37
20
Vigesimal
24d402f
36
Base36
2d33nb
md5
b0b23ac1729965de5c363846629f20ff
sha1
a02485f2d352867b3685fa0dea2f5467736da7af
sha256
e3d582a09000d0568ad675c0cf688bd509032f6b006c9f173d86d14090a67c8b
sha512
cba14383936d4dbe564b126a9d88bdfebda2372b1f93faec25dbd9cb75e9fdddaa59b355449cca18cc8030900aa358892c9ebedaf39dec9b27212aba805d67f6
ripemd-160
3abfa2b8e09a039608690e3621756c2d6655f564
Diameter
285824110
Circumference
897942924.19484
Area
6.4163434284697E+16
Volume
1.2226304332645E+25
Surface area
2.5665373713879E+17
Circumference
897942924.19484
Perimeter
571648220
Area
20423855464323025
Diagonal
202108166.40761
Surface area
122543132785938150
Volume
2.9188151554294E+24
Space diagonal
247530940.27408
Perimeter
428736165
Area
8.8437888376627E+15
Altitude
123765470.13704
Surface area
8.8437888376627E+15
Volume
3.439856649057E+23
Height
67369388.802537