142912803 is an odd 9-digits composite number following 142912802
and preceding 142912804 . In scientific notation, it is written as 1.42912803 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 85568640 positive integers (up to 142912803) that are relatively prime to 142912803.
142912803 has 16 divisors, whose sum is 210381696
The reverse of 142912803 is 308219241
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-two million nine hundred twelve thousand eight hundred three
Scientific notation
1.42912803 × 10^8
Engineering notation
1.42912803 × 10^6
Prime Factorization
11 × 3 × 83 × 52177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142912803
Product of the distinct prime numbers
The prime factorization of 142912803 is 11 × 3 × 83 × 52177.
Since it has a total of 4 prime factors.
9 , 10 , 84 , 11 , 931 , 127 , 402 , 5464 , 336 , 92681 , 32859 , 350956 , 8524286 , 4990816 , 49495802 , 82460745 , 763269515 , 120473943 , 1194497278 , 1259906942
n×2
285825606
n×3
428738409
n×4
571651212
n×5
714564015
n÷2
71456401.5
n÷3
47637601
n÷3
35728200.75
n÷5
28582560.6
n2
20424069261316809
n3
2.9188609868009E+24
n4
4.1714260519107E+32
n5
5.9615018958578E+40
2 √n
11954.614297417
3 √n
522.82584225203
4 √n
109.33715881354
5 √n
42.757689331057
1 , 3 , 11 , 33 , 83 , 249 , 913 , 2739 , 52177 , 156531 , 573947 , 1721841 , 4330691 , 12992073 , 47637601 , 142912803
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
-142912802
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 142912803 can be divided by 16 positive divisors.
The sum of these divisors (counting 142912803) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100001001010110100100011
3
Ternary
100221220201111210
4
Quaternary
20201022310203
5
Quinary
243041202203
6
Senary
22103041203
8
Octal
1041126443
10
Decimal
142912803
12
Duodecimal
3ba40203
16
Hexadecimal
884ad23
20
Vigesimal
24d4203
36
Base36
2d3483
md5
1aad1b2e6424acfe2d41842b258950ef
sha1
bd14eab6b5bbbf7ae061438695901ea020ef0a1a
sha256
1999d62e252cfc9dfd53fd7bac599ddba46da44483f2de20f1fe56298c00b46f
sha512
c5edf3c4e910470269f42567cddd2d0d28482da0956fa9d50d7b5455ddd30e85b800cebe2f5e31c17dec4bd04dac655463adb1e5650b947ddeb7ec022a284633
ripemd-160
7b056d9b6b4385f7f8a7e2b33985208eab09062c
Diameter
285825606
Circumference
897947624.01745
Area
6.4164105947762E+16
Volume
1.2226496310645E+25
Surface area
2.5665642379105E+17
Circumference
897947624.01745
Perimeter
571651212
Area
20424069261316809
Diagonal
202109224.23935
Surface area
122544415567900854
Volume
2.9188609868009E+24
Space diagonal
247532235.84808
Perimeter
428738409
Area
8.8438814144766E+15
Altitude
123766117.92404
Surface area
8.8438814144766E+15
Volume
3.4399106618463E+23
Height
67369741.413118