42071749 is an odd 8-digits composite number following 42071748
and preceding 42071750 . In scientific notation, it is written as 4.2071749 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 41977600 positive integers (up to 42071749) that are relatively prime to 42071749.
42071749 has 4 divisors, whose sum is 42165900
The reverse of 42071749 is 94717024
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million seventy-one thousand seven hundred forty-nine
Scientific notation
4.2071749 × 10^7
Engineering notation
4.2071749 × 10^6
Prime Factorization
449 × 93701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42071749
Product of the distinct prime numbers
The prime factorization of 42071749 is 449 × 93701.
Since it has a total of 2 prime factors.
5 , 8 , 92 , 83 , 389 , 240 , 2109 , 4035 , 95744 , 23777 , 224236 , 911294 , 2744512 , 3389364 , 99840490 , 67281782 , 770907381 , 918630899 , 3150764236 , 9511084431
n×2
84143498
n×3
126215247
n×4
168286996
n×5
210358745
n÷2
21035874.5
n÷3
14023916.333333
n÷3
10517937.25
n÷5
8414349.8
n2
1770032063919001
n3
7.4468344715152E+22
n4
3.1330135073014E+30
n5
1.3181135789279E+38
2 √n
6486.2738918427
3 √n
347.80048952999
4 √n
80.53740678618
5 √n
33.480976292133
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
-42071748
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 42071749 can be divided by 4 positive divisors.
The sum of these divisors (counting 42071749) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000011111011011000101
3
Ternary
2221011110120221
4
Quaternary
2200133123011
5
Quinary
41232243444
6
Senary
4101424341
8
Octal
240373305
10
Decimal
42071749
12
Duodecimal
1210b0b1
16
Hexadecimal
281f6c5
20
Vigesimal
d2ij79
36
Base36
p1qrp
md5
36c7d15b3759b50afeda39b093b99ceb
sha1
ce796f6c494be6b3246e5140173bd300cd5d97a0
sha256
d93cc60788bdd1af559f372da0cdf825181b8d90ec1687b8078dd205b670cfba
sha512
e399c1d13f477733f0f9ce422caad459db774bfc660ed25a7e3ba5448ceeb30a4799a60accfa976728bc973128548d9258efcf54e7e47e60b5402d157c7bb212
ripemd-160
e44c89ae8b71ec7a5c846bda5419b81105bf099a
Diameter
84143498
Circumference
264344595.16415
Area
5.5607197286263E+15
Volume
3.1193227290949E+23
Surface area
2.2242878914505E+16
Circumference
264344595.16415
Perimeter
168286996
Area
1770032063919001
Diagonal
59498438.028557
Surface area
10620192383514006
Volume
7.4468344715152E+22
Space diagonal
72870406.831285
Perimeter
126215247
Area
7.6644636643343E+14
Altitude
36435203.415643
Surface area
7.6644636643343E+14
Volume
8.7761785886369E+21
Height
19832812.676186