42561911 is an odd 8-digits composite number following 42561910
and preceding 42561912 . In scientific notation, it is written as 4.2561911 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 36381600 positive integers (up to 42561911) that are relatively prime to 42561911.
42561911 has 8 divisors, whose sum is 48775584
The reverse of 42561911 is 11916524
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million five hundred sixty-one thousand nine hundred eleven
Scientific notation
4.2561911 × 10^7
Engineering notation
4.2561911 × 10^6
Prime Factorization
7 × 373 × 16301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42561911
Product of the distinct prime numbers
The prime factorization of 42561911 is 7 × 373 × 16301.
Since it has a total of 3 prime factors.
5 , 9 , 85 , 54 , 202 , 25 , 5839 , 4488 , 49710 , 47386 , 609046 , 541593 , 2669050 , 6042367 , 66449035 , 38436857 , 50405538 , 621790012 , 3785324447 , 4788347830
n×2
85123822
n×3
127685733
n×4
170247644
n×5
212809555
n÷2
21280955.5
n÷3
14187303.666667
n÷3
10640477.75
n÷5
8512382.2
n2
1811516267971921
n3
7.7101594172473E+22
n4
3.2815911891269E+30
n5
1.3967079213E+38
2 √n
6523.9490341357
3 √n
349.14597495558
4 √n
80.770966529661
5 √n
33.558630077284
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
-42561910
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 42561911 can be divided by 8 positive divisors.
The sum of these divisors (counting 42561911) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010010111000101110111
3
Ternary
2222002100222002
4
Quaternary
2202113011313
5
Quinary
41343440121
6
Senary
4120125515
8
Octal
242270567
10
Decimal
42561911
12
Duodecimal
1230689b
16
Hexadecimal
2897177
20
Vigesimal
d604fb
36
Base36
pc8zb
md5
baaaf5df88587a73d08ebc382ccde62e
sha1
02e22d10b45ea1a4d9d5ae81cacf2e6f23da2ca6
sha256
37650e8e8110a10d68ccb79edd2a006e3affccca481a59fc4151a7d980bebfc9
sha512
63b6732ef049df073cbc98c2197ddfabe556fba3bb0d4efce70106ee96994d79a6d0a4a982377699322e55a22c6284d62e4ff0d3947e82bef304e630d374173a
ripemd-160
69c5cdba1acdd8d7461b29d1b2cf9e1ecda9196f
Diameter
85123822
Circumference
267424373.84069
Area
5.691046199319E+15
Volume
3.2296240244307E+23
Surface area
2.2764184797276E+16
Circumference
267424373.84069
Perimeter
170247644
Area
1811516267971921
Diagonal
60191631.776717
Surface area
10869097607831526
Volume
7.7101594172473E+22
Space diagonal
73719392.319225
Perimeter
127685733
Area
7.8440955371623E+14
Altitude
36859696.159612
Surface area
7.8440955371623E+14
Volume
9.0865100132748E+21
Height
20063877.258906