42783221 is an odd 8-digits composite number following 42783220
and preceding 42783222 . In scientific notation, it is written as 4.2783221 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 39492192 positive integers (up to 42783221) that are relatively prime to 42783221.
42783221 has 4 divisors, whose sum is 46074252
The reverse of 42783221 is 12238724
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million seven hundred eighty-three thousand two hundred twenty-one
Scientific notation
4.2783221 × 10^7
Engineering notation
4.2783221 × 10^6
Prime Factorization
13 × 3291017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42783221
Product of the distinct prime numbers
The prime factorization of 42783221 is 13 × 3291017.
Since it has a total of 2 prime factors.
7 , 1 , 14 , 60 , 403 , 790 , 7393 , 6684 , 75270 , 56726 , 138629 , 973417 , 9818825 , 4510222 , 32790597 , 12767629 , 616669795 , 819471174 , 4566921050 , 8747294310
n×2
85566442
n×3
128349663
n×4
171132884
n×5
213916105
n÷2
21391610.5
n÷3
14261073.666667
n÷3
10695805.25
n÷5
8556644.2
n2
1830403999134841
n3
7.831057881427E+22
n4
3.3503788000488E+30
n5
1.433399966362E+38
2 √n
6540.8883953176
3 √n
349.75008281382
4 √n
80.875759009221
5 √n
33.593456809587
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
-42783220
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 42783221 can be divided by 4 positive divisors.
The sum of these divisors (counting 42783221) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001101000111110101
3
Ternary
2222111121112202
4
Quaternary
2203031013311
5
Quinary
41423030341
6
Senary
4124554245
8
Octal
243150765
10
Decimal
42783221
12
Duodecimal
123b2985
16
Hexadecimal
28cd1f5
20
Vigesimal
d77i11
36
Base36
pgzqt
md5
f7892af2b4c15b62b4162912644ec76f
sha1
10198ddf7f8106294528467fcbd6685fcd6ff829
sha256
be0668ad4274d48acf44625fc15709631ddf031735b35bf4bcc5e31dde461a91
sha512
fe8116d6fe3edbf456c6495cec19ef2a27881f1aba3caee19f708d44dc7cd2789d2cd3c7b53f22c92cbaf096954989034f5e44647998cbf14bc84acad4374539
ripemd-160
0819b1e69c0398f613f164671edf872e815825b7
Diameter
85566442
Circumference
268814905.58102
Area
5.7503837567834E+15
Volume
3.2802658546837E+23
Surface area
2.3001535027134E+16
Circumference
268814905.58102
Perimeter
171132884
Area
1830403999134841
Diagonal
60504611.380205
Surface area
10982423994809046
Volume
7.831057881427E+22
Space diagonal
74102712.483448
Perimeter
128349663
Area
7.925881812197E+14
Altitude
37051356.241724
Surface area
7.925881812197E+14
Volume
9.2289902197023E+21
Height
20168203.793402