42481531 is an odd 8-digits composite number following 42481530
and preceding 42481532 . In scientific notation, it is written as 4.2481531 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 42210792 positive integers (up to 42481531) that are relatively prime to 42481531.
42481531 has 4 divisors, whose sum is 42752272
The reverse of 42481531 is 13518424
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million four hundred eighty-one thousand five hundred thirty-one
Scientific notation
4.2481531 × 10^7
Engineering notation
4.2481531 × 10^6
Prime Factorization
157 × 270583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42481531
Product of the distinct prime numbers
The prime factorization of 42481531 is 157 × 270583.
Since it has a total of 2 prime factors.
4 , 2 , 46 , 23 , 718 , 317 , 4224 , 1476 , 40096 , 4213 , 728585 , 403483 , 7734915 , 6007698 , 30797190 , 33729116 , 439355200 , 589958352 , 8358086059 , 7022200337
n×2
84963062
n×3
127444593
n×4
169926124
n×5
212407655
n÷2
21240765.5
n÷3
14160510.333333
n÷3
10620382.75
n÷5
8496306.2
n2
1804680476103961
n3
7.6665589590705E+22
n4
3.2568716208308E+30
n5
1.3835689272334E+38
2 √n
6517.7857436402
3 √n
348.9260440496
4 √n
80.732804631328
5 √n
33.545945107889
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
-42481530
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 42481531 can be divided by 4 positive divisors.
The sum of these divisors (counting 42481531) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010000011011101111011
3
Ternary
2221221021201001
4
Quaternary
2202003131323
5
Quinary
41333402111
6
Senary
4114305431
8
Octal
242033573
10
Decimal
42481531
12
Duodecimal
12288277
16
Hexadecimal
288377b
20
Vigesimal
d5a3gb
36
Base36
paiyj
md5
eefddc8bb6ae4792131f4e61246372e2
sha1
16745149a243a53671e5f73a5ca998a1c757acd6
sha256
7e247bed09d67751028ff4d84520a2603638432d6fa11b8fc1a5a10efda0213f
sha512
fa7879d719d353e84e0e2c859bee93fa60bee1ad29d8ddaaa6ed380a6fa4282a09d0a220703b5c3e36edece2ca85ab9a68a26dd1f1fc9a3af74755bbae1e180c
ripemd-160
419002661333e33cabc63351acdc533c46d0cf4a
Diameter
84963062
Circumference
266919331.40569
Area
5.6695709258051E+15
Volume
3.2113607072172E+23
Surface area
2.2678283703221E+16
Circumference
266919331.40569
Perimeter
169926124
Area
1804680476103961
Diagonal
60077957.290573
Surface area
10828082856623766
Volume
7.6665589590705E+22
Space diagonal
73580170.075312
Perimeter
127444593
Area
7.8144956900991E+14
Altitude
36790085.037656
Surface area
7.8144956900991E+14
Volume
9.0351263805421E+21
Height
20025985.763524