42891671 is an odd 8-digits composite number following 42891670
and preceding 42891672 . In scientific notation, it is written as 4.2891671 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 42845712 positive integers (up to 42891671) that are relatively prime to 42891671.
42891671 has 4 divisors, whose sum is 42937632
The reverse of 42891671 is 17619824
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million eight hundred ninety-one thousand six hundred seventy-one
Scientific notation
4.2891671 × 10^7
Engineering notation
4.2891671 × 10^6
Prime Factorization
953 × 45007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42891671
Product of the distinct prime numbers
The prime factorization of 42891671 is 953 × 45007.
Since it has a total of 2 prime factors.
10 , 8 , 37 , 52 , 286 , 955 , 4642 , 7377 , 33550 , 50154 , 76540 , 764027 , 5543100 , 2653434 , 95845684 , 90606637 , 802377145 , 589907664 , 1000830528 , 4217093332
n×2
85783342
n×3
128675013
n×4
171566684
n×5
214458355
n÷2
21445835.5
n÷3
14297223.666667
n÷3
10722917.75
n÷5
8578334.2
n2
1839695441172241
n3
7.890761160296E+22
n4
3.3844793162699E+30
n5
1.4516597333975E+38
2 √n
6549.173306609
3 √n
350.04535738707
4 √n
80.926962791205
5 √n
33.610470591556
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
-42891670
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 42891671 can be divided by 4 positive divisors.
The sum of these divisors (counting 42891671) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011100111100110010111
3
Ternary
2222201010022102
4
Quaternary
2203213212113
5
Quinary
41440013141
6
Senary
4131152315
8
Octal
243474627
10
Decimal
42891671
12
Duodecimal
1244569b
16
Hexadecimal
28e7997
20
Vigesimal
d8193b
36
Base36
pjbfb
md5
8aa94d340aa22ee70608acd79a3f260b
sha1
3c6488bbf0b0c8ec45f000f0613acf61886376f4
sha256
5a38e7ca13b0bdf53c363deb662c5d0073e95daaf1081c6eb6273848f72b4560
sha512
d695e5792bd1b8da62549d3cad4123c6f26a73809a5f9b0ebb640b032a2447b0dc8cecb2de0a0d17c41aae5351003261db2fa6ff740faa775ab86344825372c1
ripemd-160
3b63d8500fcd6d368b964e5e16042dd2ee9b91b1
Diameter
85783342
Circumference
269496317.02758
Area
5.7795736828293E+15
Volume
3.3052743056557E+23
Surface area
2.3118294731317E+16
Circumference
269496317.02758
Perimeter
171566684
Area
1839695441172241
Diagonal
60657982.841045
Surface area
11038172647033446
Volume
7.890761160296E+22
Space diagonal
74290553.393529
Perimeter
128675013
Area
7.9661149364079E+14
Altitude
37145276.696764
Surface area
7.9661149364079E+14
Volume
9.2993512086145E+21
Height
20219327.613682