42479991 is an odd 8-digits composite number following 42479990
and preceding 42479992 . In scientific notation, it is written as 4.2479991 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 25246080 positive integers (up to 42479991) that are relatively prime to 42479991.
42479991 has 32 divisors, whose sum is 70156800
The reverse of 42479991 is 19997424
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million four hundred seventy-nine thousand nine hundred ninety-one
Scientific notation
4.2479991 × 10^7
Engineering notation
4.2479991 × 10^6
Prime Factorization
9 × 3 × 19 × 17 × 4871
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42479991
Product of the distinct prime numbers
The prime factorization of 42479991 is 9 × 3 × 19 × 17 × 4871.
Since it has a total of 5 prime factors.
3 , 10 , 33 , 16 , 284 , 810 , 7978 , 2644 , 36198 , 55846 , 651493 , 693154 , 6882687 , 3927724 , 55039599 , 76179959 , 736251223 , 504231771 , 490743297 , 6112962271
n×2
84959982
n×3
127439973
n×4
169919964
n×5
212399955
n÷2
21239995.5
n÷3
14159997
n÷3
10619997.75
n÷5
8495998.2
n2
1804549635360081
n3
7.665725226915E+22
n4
3.2563993864782E+30
n5
1.3833181663E+38
2 √n
6517.6676042891
3 √n
348.92182768711
4 √n
80.732072959197
5 √n
33.545701889232
1 , 3 , 9 , 17 , 19 , 27 , 51 , 57 , 153 , 171 , 323 , 459 , 513 , 969 , 2907 , 4871 , 8721 , 14613 , 43839 , 82807 , 92549 , 131517 , 248421 , 277647 , 745263 , 832941 , 1573333 , 2235789 , 2498823 , 4719999 , 14159997 , 42479991
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42479990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42479991 can be divided by 32 positive divisors.
The sum of these divisors (counting 42479991) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100010000011000101110111
3
Ternary
2221221012121000
4
Quaternary
2202003011313
5
Quinary
41333324431
6
Senary
4114254343
8
Octal
242030567
10
Decimal
42479991
12
Duodecimal
122873b3
16
Hexadecimal
2883177
20
Vigesimal
d59jjb
36
Base36
pahrr
md5
c700564ccfca5cab716ff5c285954d0a
sha1
473999f7b1a4bd243398e4da7eb11309151f2051
sha256
62e12000e52dbfcb92111c1df3f88ec7a2c28dfed4f3632d9ccc06b18812729c
sha512
07e6b228dda1b61661b9429b7ea255e83720321272f3c3cd4f8a6679bc964cac440c5163289aa64ca97fd9173532f770af6af8b7dfb6108fc0fe3ed8fdf137aa
ripemd-160
1569ede474a59c16cc79d145e77cb2843525ed62
Diameter
84959982
Circumference
266909655.30032
Area
5.6691598774854E+15
Volume
3.2110114743085E+23
Surface area
2.2676639509941E+16
Circumference
266909655.30032
Perimeter
169919964
Area
1804549635360081
Diagonal
60075779.401687
Surface area
10827297812160486
Volume
7.665725226915E+22
Space diagonal
73577502.717069
Perimeter
127439973
Area
7.8139291330589E+14
Altitude
36788751.358534
Surface area
7.8139291330589E+14
Volume
9.0341438177739E+21
Height
20025259.800562