42782913 is an odd 8-digits composite number following 42782912
and preceding 42782914 . In scientific notation, it is written as 4.2782913 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 28521936 positive integers (up to 42782913) that are relatively prime to 42782913.
42782913 has 4 divisors, whose sum is 47536580
The reverse of 42782913 is 31928724
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million seven hundred eighty-two thousand nine hundred thirteen
Scientific notation
4.2782913 × 10^7
Engineering notation
4.2782913 × 10^6
Prime Factorization
9 × 4753657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42782913
Product of the distinct prime numbers
The prime factorization of 42782913 is 9 × 4753657.
Since it has a total of 2 prime factors.
8 , 6 , 26 , 83 , 887 , 469 , 6805 , 3492 , 35323 , 37040 , 687156 , 677933 , 1963291 , 9999573 , 17206796 , 24619754 , 568607555 , 870381744 , 5920399311 , 1588328521
n×2
85565826
n×3
128348739
n×4
171131652
n×5
213914565
n÷2
21391456.5
n÷3
14260971
n÷3
10695728.25
n÷5
8556582.6
n2
1830377644765569
n3
7.830888753315E+22
n4
3.3502823224576E+30
n5
1.4333483712714E+38
2 √n
6540.8648510728
3 √n
349.7492435184
4 √n
80.875613450983
5 √n
33.593408441024
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
-42782912
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 42782913 can be divided by 4 positive divisors.
The sum of these divisors (counting 42782913) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001101000011000001
3
Ternary
2222111121010100
4
Quaternary
2203031003001
5
Quinary
41423023123
6
Senary
4124553013
8
Octal
243150301
10
Decimal
42782913
12
Duodecimal
123b2769
16
Hexadecimal
28cd0c1
20
Vigesimal
d77h5d
36
Base36
pgzi9
md5
189b7d53525146028ed0c51945e6fa81
sha1
577bbfe1df9e2baac59ff5e4d4043e2bd93434d8
sha256
30e7fdaf2582bde3c7bc246386d824a18d76fc0d7ae6c5757d2c4e94a3946830
sha512
1feaa256e04c3f4aad477cecf6d2cef9f45c6efafaae78f39bb46b04f30e9eaedde6c723f48c9cec3d2bcf560a20b347fe066c4b2ae503d4f5a3bf1bbab66897
ripemd-160
0d5d450f02b83f88e5ee3e29365eb0e801e1464e
Diameter
85565826
Circumference
268812970.35994
Area
5.7503009620905E+15
Volume
3.2801950104658E+23
Surface area
2.3001203848362E+16
Circumference
268812970.35994
Perimeter
171131652
Area
1830377644765569
Diagonal
60504175.802428
Surface area
10982265868593414
Volume
7.830888753315E+22
Space diagonal
74102179.011799
Perimeter
128348739
Area
7.9257676944306E+14
Altitude
37051089.5059
Surface area
7.9257676944306E+14
Volume
9.2287909003109E+21
Height
20168058.600809