87491346 is an even 8-digits composite number following 87491345
and preceding 87491347 . In scientific notation, it is written as 8.7491346 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 28439040 positive integers (up to 87491346) that are relatively prime to 87491346.
87491346 has 32 divisors, whose sum is 179359488
The reverse of 87491346 is 64319478
Previous prime number is 461
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
eighty-seven million four hundred ninety-one thousand three hundred forty-six
Scientific notation
8.7491346 × 10^7
Engineering notation
8.7491346 × 10^6
Prime Factorization
2 × 3 × 47 × 461 × 673
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
87491346 Product of the distinct prime numbers
The prime factorization of 87491346 is 2 × 3 × 47 × 461 × 673.
Since it has a total of 5 prime factors.
10 , 10 , 8 , 96 , 777 , 337 , 4378 , 7393 , 76144 , 97405 , 770449 , 844828 , 7569082 , 8379933 , 87331500 , 37634753 , 990726726 , 52749635 , 3616388716 , 4134468299
n×2
174982692
n×3
262474038
n×4
349965384
n×5
437456730
n÷2
43745673
n÷3
29163782
n÷3
21872836.5
n÷5
17498269.2
n2
7654735624891716
n3
6.6972312309593E+23
n4
5.8594977486986E+31
n5
5.1265534491761E+39
2 √n9353.6808797393
3 √n443.93736434832
4 √n96.714429532202
5 √n38.760825662428
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 461 , 673 , 922 , 1346 , 1383 , 2019 , 2766 , 4038 , 21667 , 31631 , 43334 , 63262 , 65001 , 94893 , 130002 , 189786 , 310253 , 620506 , 930759 , 1861518 , 14581891 , 29163782 , 43745673 , 87491346
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
-87491345 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 87491346 can be divided by 32 positive divisors.
The sum of these divisors (counting 87491346) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001101110000001100010010
3
Ternary
20002122000120020
4
Quaternary
11031300030102
5
Quinary
134344210341
6
Senary
12403124310
8
Octal
515601422
10
Decimal
87491346
12
Duodecimal
25373696
16
Hexadecimal
5370312
20
Vigesimal
176g876
36
Base36
1g38r6
md5
824fa1f509170d1b5978dc7ab3e2629b
sha1
a0393fee6532395c10aa5ab11121698a1fea5e88
sha256
d43d3ff78ded078f0a20e32412841c8cddc531b6779c1c5f4f2018c7250f8719
sha512
da443c79bf151b8d1fc1616091f1875ed07fb36cecfda0a47e6f5d07fee7e380574409d1a0b12334de86f90e87e913f2e49869240af54c2d9d6a612e783871ce
ripemd-160
7456200e4cec19c9fcb7bfebd50b2f8123b408f6
Diameter
174982692
Circumference
549724339.69257
Area
2.4048061204332E+16
Volume
2.8053296579432E+24
Surface area
9.6192244817328E+16
Circumference
549724339.69257
Perimeter
349965384
Area
7654735624891716
Diagonal
123731448.10348
Surface area
45928413749350296
Volume
6.6972312309593E+23
Space diagonal
151539456.49459
Perimeter
262474038
Area
3.314597755205E+15
Altitude
75769728.247294
Surface area
3.314597755205E+15
Volume
7.8927626976427E+22
Height
41243816.034492