42160987 is an odd 8-digits composite number following 42160986
and preceding 42160988 . In scientific notation, it is written as 4.2160987 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 37356640 positive integers (up to 42160987) that are relatively prime to 42160987.
42160987 has 16 divisors, whose sum is 47174400
The reverse of 42160987 is 78906124
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million one hundred sixty thousand nine hundred eighty-seven
Scientific notation
4.2160987 × 10^7
Engineering notation
4.2160987 × 10^6
Prime Factorization
11 × 389 × 59 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42160987
Product of the distinct prime numbers
The prime factorization of 42160987 is 11 × 389 × 59 × 167.
Since it has a total of 4 prime factors.
8 , 10 , 91 , 18 , 24 , 112 , 4150 , 5478 , 62366 , 76352 , 824042 , 464007 , 9172454 , 8592652 , 4936619 , 31875277 , 105535665 , 580948222 , 4894315982 , 6941539728
n×2
84321974
n×3
126482961
n×4
168643948
n×5
210804935
n÷2
21080493.5
n÷3
14053662.333333
n÷3
10540246.75
n÷5
8432197.4
n2
1777548824814169
n3
7.4943212894855E+22
n4
3.1596798245982E+30
n5
1.3321522000905E+38
2 √n
6493.1492359255
3 √n
348.04622134553
4 √n
80.580079647054
5 √n
33.495167495101
1 , 11 , 59 , 167 , 389 , 649 , 1837 , 4279 , 9853 , 22951 , 64963 , 108383 , 252461 , 714593 , 3832817 , 42160987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42160986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42160987 can be divided by 16 positive divisors.
The sum of these divisors (counting 42160987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000110101001101011011
3
Ternary
2221100000000001
4
Quaternary
2200311031123
5
Quinary
41243122422
6
Senary
4103353431
8
Octal
240651533
10
Decimal
42160987
12
Duodecimal
12152877
16
Hexadecimal
283535b
20
Vigesimal
d3a297
36
Base36
p3nmj
md5
a27fc412a7d109fb9783556fec2d316f
sha1
986261393bff1e2d52c5a2027ee23898381be49e
sha256
d5f48766551b6177d87e91b9d36b5ef324f7c9e8f00a055b0376d25d28dba85e
sha512
0d6870575ec35e1cdb327085eab50fe2e7319f330b97a2bb0c56935c6ada98eb95cc54d0af5de599b6994af5b08511657aa06de2685a3474899b3536d37bcaba
ripemd-160
445a69977b4198a9d5def6d05a13ff42aecc656c
Diameter
84321974
Circumference
264905294.05459
Area
5.5843343294334E+15
Volume
3.1392139608919E+23
Surface area
2.2337337317733E+16
Circumference
264905294.05459
Perimeter
168643948
Area
1777548824814169
Diagonal
59624639.618436
Surface area
10665292948885014
Volume
7.4943212894855E+22
Space diagonal
73024971.581251
Perimeter
126482961
Area
7.6970121937812E+14
Altitude
36512485.790625
Surface area
7.6970121937812E+14
Volume
8.8321423403099E+21
Height
19874879.872812