87904081 is an odd 8-digits prime number following 87904080
and preceding 87904082 . In scientific notation, it is written as 8.7904081 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 87904080 positive integers (up to 87904081) that are relatively prime to 87904081.
87904081 has 2 divisors, whose sum is 87904082
The reverse of 87904081 is 18040978
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-seven million nine hundred four thousand eighty-one
Scientific notation
8.7904081 × 10^7
Engineering notation
8.7904081 × 10^6
Prime Factorization
87904081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87904081
Product of the distinct prime numbers
The prime factorization of 87904081 is 87904081.
Since it has a total of 1 prime factors.
10 , 4 , 84 , 12 , 966 , 162 , 5733 , 6430 , 59146 , 5313 , 769096 , 821248 , 9084912 , 3995545 , 76893882 , 94140441 , 690254671 , 748445314 , 9637715298 , 9159874925
n×2
175808162
n×3
263712243
n×4
351616324
n×5
439520405
n÷2
43952040.5
n÷3
29301360.333333
n÷3
21976020.25
n÷5
17580816.2
n2
7727127456454561
n3
6.7924603782951E+23
n4
5.9708498728294E+31
n5
5.2486207086003E+39
2 √n
9375.7176258674
3 √n
444.63435182641
4 √n
96.828289388315
5 √n
38.797327208101
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87904082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43952041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9375.7176791966
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999772479
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87904081 can be divided by 2 positive divisors.
The sum of these divisors (counting 87904081) is 87904082, the average is 43952041.
Base
System
Value
2
Binary
101001111010100111101010001
3
Ternary
20010101222201201
4
Quaternary
11033110331101
5
Quinary
140000412311
6
Senary
12420031201
8
Octal
517247521
10
Decimal
87904081
12
Duodecimal
25532501
16
Hexadecimal
53d4f51
20
Vigesimal
1798041
36
Base36
1gc381
md5
827a48bda05ddc97e62f6d6caf38a38b
sha1
a3d065c8add43c93b6fb7bb338ada727733a34b6
sha256
9c573788a8516118c5427f41834773b37437293d3df04fef91ecc56d5bfc8b7f
sha512
9dc0a55aae49c39d901d7a7f4f02d35f5614c6e88d6a65b40fc8a9f6aabd362b7f8f1ba40fb63d62afe1572f7ffb2e57ed8fbe078007190ba895e6b207d38e87
ripemd-160
98a0f217ff39f8a8f9c1bc8344d4f2cf92bbf417
Diameter
175808162
Circumference
552317630.18032
Area
2.427548685055E+16
Volume
2.8452191499002E+24
Surface area
9.7101947402199E+16
Circumference
552317630.18032
Perimeter
351616324
Area
7727127456454561
Diagonal
124315143.53814
Surface area
46362764738727366
Volume
6.7924603782951E+23
Space diagonal
152254334.48465
Perimeter
263712243
Area
3.3459443377849E+15
Altitude
76127167.242325
Surface area
3.3459443377849E+15
Volume
8.0049913240556E+22
Height
41438381.179381