4157987 is an odd 7-digits composite number following 4157986
and preceding 4157988 . In scientific notation, it is written as 4.157987 × 10^6.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 4145856 positive integers (up to 4157987) that are relatively prime to 4157987.
4157987 has 4 divisors, whose sum is 4170120
The reverse of 4157987 is 7897514
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
four million one hundred fifty-seven thousand nine hundred eighty-seven
Scientific notation
4.157987 × 10^6
Engineering notation
4.157987 × 10^6
Prime Factorization
353 × 11779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
4157987
Product of the distinct prime numbers
The prime factorization of 4157987 is 353 × 11779.
Since it has a total of 2 prime factors.
6 , 6 , 4 , 4 , 107 , 151 , 6133 , 2973 , 50151 , 14548 , 476086 , 847580 , 7003456 , 4901579 , 49369429 , 51819429 , 92802050 , 3920010 , 4754310964 , 4066979787
n×2
8315974
n×3
12473961
n×4
16631948
n×5
20789935
n÷2
2078993.5
n÷3
1385995.6666667
n÷3
1039496.75
n÷5
831597.4
n2
17288855892169
n3
7.1886838044512E+19
n4
2.9890453806019E+26
n5
1.2428411834953E+33
2 √n
2039.1142684999
3 √n
160.80308474483
4 √n
45.156552885489
5 √n
21.07543879219
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
-4157986
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 4157987 can be divided by 4 positive divisors.
The sum of these divisors (counting 4157987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110111001000100011
3
Ternary
21211020200112
4
Quaternary
33313020203
5
Quinary
2031023422
6
Senary
225041535
8
Octal
17671043
10
Decimal
4157987
12
Duodecimal
14862ab
16
Hexadecimal
3f7223
20
Vigesimal
15jej7
36
Base36
2h4bn
md5
5bae9adf883b8ace7750f181a3083b9e
sha1
13fab93ea303d12cbff3c7c597e2d1efbe6bd712
sha256
c6f0fb0e940a7b1fd10c6cb83dcadea5650f953d6f01b9c75efb1f7981af77a0
sha512
05b3a3674f85e0180ed86154a1a6bafd92c8767e775e1173a7b418aa7b1789ea30da5d2013c7f6822aaf51f5767d8cfd93085b8ef0e16bc71432c664ac09b499
ripemd-160
97ac1bdd887ca5cff9922154c662fdcb3f935683
Diameter
8315974
Circumference
26125402.825844
Area
54314542659811
Volume
3.0111888305392E+20
Surface area
2.1725817063924E+14
Circumference
26125402.825844
Perimeter
16631948
Area
17288855892169
Diagonal
5880281.607571
Surface area
103733135353014
Volume
7.1886838044512E+19
Space diagonal
7201844.7412109
Perimeter
12473961
Area
7486294202493.3
Altitude
3600922.3706054
Surface area
7486294202493.3
Volume
8.4719451098889E+18
Height
1960093.8691903