42156917 is an odd 8-digits composite number following 42156916
and preceding 42156918 . In scientific notation, it is written as 4.2156917 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 37695600 positive integers (up to 42156917) that are relatively prime to 42156917.
42156917 has 4 divisors, whose sum is 42220416
The reverse of 42156917 is 71965124
Previous prime number is 671
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million one hundred fifty-six thousand nine hundred seventeen
Scientific notation
4.2156917 × 10^7
Engineering notation
4.2156917 × 10^6
Prime Factorization
671 × 62827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42156917
Product of the distinct prime numbers
The prime factorization of 42156917 is 671 × 62827.
Since it has a total of 2 prime factors.
10 , 7 , 16 , 53 , 781 , 45 , 6930 , 7602 , 98370 , 95768 , 94481 , 594146 , 8068670 , 6775866 , 91530410 , 69387485 , 200812795 , 644174001 , 546563995 , 8274910380
n×2
84313834
n×3
126470751
n×4
168627668
n×5
210784585
n÷2
21078458.5
n÷3
14052305.666667
n÷3
10539229.25
n÷5
8431383.4
n2
1777205650944889
n3
7.4921511118815E+22
n4
3.1584599257504E+30
n5
1.3315093293769E+38
2 √n
6492.8358211185
3 √n
348.03502146774
4 √n
80.578134882352
5 √n
33.494520780659
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
-42156916
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 42156917 can be divided by 4 positive divisors.
The sum of these divisors (counting 42156917) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110100001101110101
3
Ternary
2221022210102022
4
Quaternary
2200310031311
5
Quinary
41243010132
6
Senary
4103322525
8
Octal
240641565
10
Decimal
42156917
12
Duodecimal
12150445
16
Hexadecimal
2834375
20
Vigesimal
d39c5h
36
Base36
p3khh
md5
d66df610cf16d100bb2d658252cce71b
sha1
e801aa1e4bbf46d4f75e3da10e3e295860ee6234
sha256
bf1ac2a145af9fe7b93d33823c3d8abf83402b44cec232d4581d06074d02012d
sha512
cbc65de6f3840f69c5c28633aa3a32e11f438a42cae4283cd33f32cdf813e786b9717373873b7d5f27effceade2f3c6ae4ba76ccf643c0a5cae3ebb157f690a7
ripemd-160
f32cc4714eed410488c1adf73970b501d5d0eae8
Diameter
84313834
Circumference
264879721.49039
Area
5.5832562169267E+15
Volume
3.1383049190229E+23
Surface area
2.2333024867707E+16
Circumference
264879721.49039
Perimeter
168627668
Area
1777205650944889
Diagonal
59618883.769237
Surface area
10663233905669334
Volume
7.4921511118815E+22
Space diagonal
73017922.134464
Perimeter
126470751
Area
7.6955262073377E+14
Altitude
36508961.067232
Surface area
7.6955262073377E+14
Volume
8.8295847614762E+21
Height
19872961.256412