87494047 is an odd 8-digits composite number following 87494046
and preceding 87494048 . In scientific notation, it is written as 8.7494047 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 83689936 positive integers (up to 87494047) that are relatively prime to 87494047.
87494047 has 4 divisors, whose sum is 91298160
The reverse of 87494047 is 74049478
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million four hundred ninety-four thousand forty-seven
Scientific notation
8.7494047 × 10^7
Engineering notation
8.7494047 × 10^6
Prime Factorization
23 × 3804089
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87494047
Product of the distinct prime numbers
The prime factorization of 87494047 is 23 × 3804089.
Since it has a total of 2 prime factors.
10 , 2 , 7 , 68 , 453 , 820 , 2706 , 7357 , 11947 , 71681 , 353327 , 489012 , 1134965 , 8377843 , 42846905 , 76474105 , 365920079 , 168930205 , 5369330023 , 5965929087
n×2
174988094
n×3
262482141
n×4
349976188
n×5
437470235
n÷2
43747023.5
n÷3
29164682.333333
n÷3
21873511.75
n÷5
17498809.4
n2
7655208260438209
n3
6.6978515133357E+23
n4
5.8602213510681E+31
n5
5.1273448232076E+39
2 √n
9353.8252602879
3 √n
443.94193265721
4 √n
96.715175956454
5 √n
38.761064981405
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
-87494046
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 87494047 can be divided by 4 positive divisors.
The sum of these divisors (counting 87494047) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101110000110110011111
3
Ternary
20002122011021021
4
Quaternary
11031300312133
5
Quinary
134344302142
6
Senary
12403145011
8
Octal
515606637
10
Decimal
87494047
12
Duodecimal
25375167
16
Hexadecimal
5370d9f
20
Vigesimal
176gf27
36
Base36
1g3au7
md5
527d0db4481d5fde701ede240394fdf9
sha1
9c670afc6dfd4fdd62bbdc7a8276b276b0bcd8be
sha256
d5e45db7707a58c836d87edb45e8beefea5d9061b76cec3c02a32d8524e839b9
sha512
93649c6b5ae4f7e82062e90ec0ea3453512fd79836d90861aed42b101f7e93fce7f39366c75d4ce3dc062e8af1c46bad1ccf78de2b1d7e6427cd4230fb2d2416
ripemd-160
6be01035cc2cd851bd0999f013f578633d0b7535
Diameter
174988094
Circumference
549741310.57608
Area
2.4049546032693E+16
Volume
2.8055894812174E+24
Surface area
9.619818413077E+16
Circumference
549741310.57608
Perimeter
349976188
Area
7655208260438209
Diagonal
123735267.89431
Surface area
45931249562629254
Volume
6.6978515133357E+23
Space diagonal
151544134.76382
Perimeter
262482141
Area
3.3148024124E+15
Altitude
75772067.38191
Surface area
3.3148024124E+15
Volume
7.8934937074337E+22
Height
41245089.298103