4987191 is an odd 7-digits composite number following 4987190
and preceding 4987192 . In scientific notation, it is written as 4.987191 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2982720 positive integers (up to 4987191) that are relatively prime to 4987191.
4987191 has 16 divisors, whose sum is 7349760
The reverse of 4987191 is 1917894
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
four million nine hundred eighty-seven thousand one hundred ninety-one
Scientific notation
4.987191 × 10^6
Engineering notation
4.987191 × 10^6
Prime Factorization
11 × 3 × 79 × 1913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4987191
Product of the distinct prime numbers
The prime factorization of 4987191 is 11 × 3 × 79 × 1913.
Since it has a total of 4 prime factors.
3 , 5 , 100 , 3 , 53 , 302 , 1684 , 8472 , 47083 , 31851 , 908665 , 44863 , 1170766 , 605206 , 9375840 , 59167462 , 523643620 , 478522942 , 5075277785 , 6477331361
n×2
9974382
n×3
14961573
n×4
19948764
n×5
24935955
n÷2
2493595.5
n÷3
1662397
n÷3
1246797.75
n÷5
997438.2
n2
24872074070481
n3
1.2404178395564E+20
n4
6.1862006856749E+26
n5
3.0851764383792E+33
2 √n
2233.2019613103
3 √n
170.85144925208
4 √n
47.256766301877
5 √n
21.856026080482
1 , 3 , 11 , 33 , 79 , 237 , 869 , 1913 , 2607 , 5739 , 21043 , 63129 , 151127 , 453381 , 1662397 , 4987191
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
-4987190
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 4987191 can be divided by 16 positive divisors.
The sum of these divisors (counting 4987191) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000001100100110111
3
Ternary
100101101010210
4
Quaternary
103001210313
5
Quinary
2234042231
6
Senary
254520503
8
Octal
23014467
10
Decimal
4987191
12
Duodecimal
1806133
16
Hexadecimal
4c1937
20
Vigesimal
1b37jb
36
Base36
2yw53
md5
014482b817243aa5d02b9fa5e620aec8
sha1
7abb28c3d6990926f2e63df576b1a40d7731513f
sha256
7a82fec0f6a0f7e5bcaf94ba13a9da23b2ad9c4cc67823b943a73318df3b95cc
sha512
414662a8b7d5e9ed3f8b2f6e69ce1773fe9e8421a7720487fae2241f0788233ee907f0ceb75ce343a8176e98c1b7d1d53aa1c5317019448f8dfa3c5c08accc4d
ripemd-160
ba278d8c27826afdff2d3b111c69568737142958
Diameter
9974382
Circumference
31335445.215298
Area
78137925179364
Volume
5.195850096176E+20
Surface area
3.1255170071746E+14
Circumference
31335445.215298
Perimeter
19948764
Area
24872074070481
Diagonal
7052953.150345
Surface area
149232444422886
Volume
1.2404178395564E+20
Space diagonal
8638068.1990502
Perimeter
14961573
Area
10769923994922
Altitude
4319034.0995251
Surface area
10769923994922
Volume
1.4618464430918E+19
Height
2350984.3834483