42149740 is an even 8-digits composite number following 42149739
and preceding 42149741 . In scientific notation, it is written as 4.2149740 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 16784448 positive integers (up to 42149740) that are relatively prime to 42149740.
42149740 has 24 divisors, whose sum is 88910640
The reverse of 42149740 is 04794124
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred forty-nine thousand seven hundred forty
Scientific notation
4.2149740 × 10^7
Engineering notation
4.2149740 × 10^6
Prime Factorization
2 × 2 × 5 × 229 × 9203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21074870
Product of the distinct prime numbers
The prime factorization of 42149740 is 2 × 2 × 5 × 229 × 9203.
Since it has a total of 5 prime factors.
2 , 5 , 90 , 67 , 262 , 303 , 6235 , 4270 , 15201 , 87212 , 852590 , 991863 , 3145705 , 9861719 , 26812789 , 45344800 , 450234062 , 864837509 , 3518103262 , 7776012773
n×2
84299480
n×3
126449220
n×4
168598960
n×5
210748700
n÷2
21074870
n÷3
14049913.333333
n÷3
10537435
n÷5
8429948
n2
1776600582067600
n3
7.4883252617998E+22
n4
3.1563096282029E+30
n5
1.3303763018825E+38
2 √n
6492.2831115102
3 √n
348.01526995135
4 √n
80.574705159313
5 √n
33.493380248739
1 , 2 , 4 , 5 , 10 , 20 , 229 , 458 , 916 , 1145 , 2290 , 4580 , 9203 , 18406 , 36812 , 46015 , 92030 , 184060 , 2107487 , 4214974 , 8429948 , 10537435 , 21074870 , 42149740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42149739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42149740 can be divided by 24 positive divisors.
The sum of these divisors (counting 42149740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000110010011101101100
3
Ternary
2221022102120111
4
Quaternary
2200302131230
5
Quinary
41242242430
6
Senary
4103225404
8
Octal
240623554
10
Decimal
42149740
12
Duodecimal
12148264
16
Hexadecimal
283276c
20
Vigesimal
d38e70
36
Base36
p3ey4
md5
079a9b128d94649d2ca35ff924240789
sha1
262831fade5fb9a732d1e85770e785d12d24faf1
sha256
13da9b0263b6087a9f28a6cedf993b4f45e824e73e82ab9886df6a3ee20e893c
sha512
92f406009bdc32b8825e3e1bcc4d2cbc6bc7f4a1e35e25088f50ef8273f52cc55f34f97908107832321f18f184aac9bf86c50454a2840b1fd0a43fd2fb059923
ripemd-160
7379e09977988b04fd7aef3a6cdd2d2bac193192
Diameter
84299480
Circumference
264834627.06944
Area
5.5813553369869E+15
Volume
3.1367023506881E+23
Surface area
2.2325421347948E+16
Circumference
264834627.06944
Perimeter
168598960
Area
1776600582067600
Diagonal
59608733.9585
Surface area
10659603492405600
Volume
7.4883252617998E+22
Space diagonal
73005491.205818
Perimeter
126449220
Area
7.6929061822438E+14
Altitude
36502745.602909
Surface area
7.6929061822438E+14
Volume
8.8250759539153E+21
Height
19869577.986167