42288891 is an odd 8-digits composite number following 42288890
and preceding 42288892 . In scientific notation, it is written as 4.2288891 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 27324000 positive integers (up to 42288891) that are relatively prime to 42288891.
42288891 has 16 divisors, whose sum is 58134528
The reverse of 42288891 is 19888224
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million two hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
4.2288891 × 10^7
Engineering notation
4.2288891 × 10^6
Prime Factorization
3 × 37 × 331 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42288891
Product of the distinct prime numbers
The prime factorization of 42288891 is 3 × 37 × 331 × 1151.
Since it has a total of 4 prime factors.
8 , 10 , 27 , 35 , 470 , 829 , 6650 , 8587 , 57293 , 66867 , 377688 , 802417 , 3081940 , 9900651 , 66343136 , 61487655 , 701795085 , 641273888 , 4176387528 , 572802739
n×2
84577782
n×3
126866673
n×4
169155564
n×5
211444455
n÷2
21144445.5
n÷3
14096297
n÷3
10572222.75
n÷5
8457778.2
n2
1788350302009881
n3
7.5627350991513E+22
n4
3.1981968026988E+30
n5
1.3524819598588E+38
2 √n
6502.990927258
3 √n
348.39782256211
4 √n
80.641124293117
5 √n
33.515465770319
1 , 3 , 37 , 111 , 331 , 993 , 1151 , 3453 , 12247 , 36741 , 42587 , 127761 , 380981 , 1142943 , 14096297 , 42288891
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
-42288890
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 42288891 can be divided by 16 positive divisors.
The sum of these divisors (counting 42288891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001010100011011111011
3
Ternary
2221120111110020
4
Quaternary
2201110123323
5
Quinary
41311221031
6
Senary
4110221523
8
Octal
241243373
10
Decimal
42288891
12
Duodecimal
121b48a3
16
Hexadecimal
28546fb
20
Vigesimal
d4624b
36
Base36
p6ebf
md5
0464629abb10b5930a630d33e6b6c609
sha1
aa8f3e4310e1481c39bd758bbae3caf2f07b1728
sha256
93dd3a14628a334553e0b5a9eb0fe761c0a7520fb8ff23c901de1ccdbbefe192
sha512
3d0a407a1d1d456cf2da50e5f5b24b5eff644d675fe49ba84257389bd93829120af99809a790e1895cb780450d5debc1154632c4b43dcf09949c82ccca49a802
ripemd-160
a2eb6625e9a14c964018a9e0d95cb4f6f27e61d3
Diameter
84577782
Circumference
265708938.58812
Area
5.6182681708393E+15
Volume
3.1678710704719E+23
Surface area
2.2473072683357E+16
Circumference
265708938.58812
Perimeter
169155564
Area
1788350302009881
Diagonal
59805523.189918
Surface area
10730101812059286
Volume
7.5627350991513E+22
Space diagonal
73246507.807742
Perimeter
126866673
Area
7.7437839620306E+14
Altitude
36623253.903871
Surface area
7.7437839620306E+14
Volume
8.9127687882123E+21
Height
19935174.396639