142474845 is an odd 9-digits composite number following 142474844
and preceding 142474846 . In scientific notation, it is written as 1.42474845 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 75986576 positive integers (up to 142474845) that are relatively prime to 142474845.
142474845 has 8 divisors, whose sum is 227959776
The reverse of 142474845 is 548474241
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million four hundred seventy-four thousand eight hundred forty-five
Scientific notation
1.42474845 × 10^8
Engineering notation
1.42474845 × 10^6
Prime Factorization
3 × 5 × 9498323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142474845
Product of the distinct prime numbers
The prime factorization of 142474845 is 3 × 5 × 9498323.
Since it has a total of 3 prime factors.
8 , 9 , 3 , 31 , 420 , 397 , 521 , 8303 , 19325 , 12201 , 149683 , 25474 , 5544457 , 4436446 , 11175360 , 1631656 , 988298795 , 211017469 , 7113886626 , 9648467532
n×2
284949690
n×3
427424535
n×4
569899380
n×5
712374225
n÷2
71237422.5
n÷3
47491615
n÷3
35618711.25
n÷5
28494969
n2
20299081457774025
n3
2.8921084843387E+24
n4
4.1205270802935E+32
n5
5.8707145708311E+40
2 √n
11936.282712805
3 √n
522.29122707855
4 √n
109.25329611872
5 √n
42.731450857642
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142474844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142474845 can be divided by 8 positive divisors.
The sum of these divisors (counting 142474845) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111011111111001011101
3
Ternary
100221002110202010
4
Quaternary
20133133321131
5
Quinary
242433143340
6
Senary
22045421433
8
Octal
1037377135
10
Decimal
142474845
12
Duodecimal
3b86a879
16
Hexadecimal
87dfe5d
20
Vigesimal
24a9725
36
Base36
2ctqal
md5
aa758d7384de979a73b8e4b0d26ab0ff
sha1
915ab2215921112eb1e0384b351dba91c1d54da0
sha256
07d0ab19d8232a204e2dcb701a7a62bd471a7f09a5e412b6271814fbf4bb115a
sha512
3cd35d853b477d28157572c846990c30906659096acdb61ff13ba52a283a1e1a4a5f722cd310a1337a12d42b1be724ef0c4fcaefe3a31907762db347ddb8e116
ripemd-160
2dd9cf17f45f2c584cba1ac1039de2df132dc491
Diameter
284949690
Circumference
895195852.74669
Area
6.3771445182364E+16
Volume
1.2114435690378E+25
Surface area
2.5508578072945E+17
Circumference
895195852.74669
Perimeter
569899380
Area
20299081457774025
Diagonal
201489858.096
Surface area
121794488746644150
Volume
2.8921084843387E+24
Space diagonal
246773670.3405
Perimeter
427424535
Area
8.789760107961E+15
Altitude
123386835.17025
Surface area
8.789760107961E+15
Volume
3.4083825353384E+23
Height
67163286.032002