87304890 is an even 8-digits composite number following 87304889
and preceding 87304891 . In scientific notation, it is written as 8.7304890 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 23253120 positive integers (up to 87304890) that are relatively prime to 87304890.
87304890 has 16 divisors, whose sum is 139857024
The reverse of 87304890 is 09840378
Previous prime number is 2203
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million three hundred four thousand eight hundred ninety
Scientific notation
8.7304890 × 10^7
Engineering notation
8.7304890 × 10^6
Prime Factorization
2 × 15 × 2203 × 1321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87304890
Product of the distinct prime numbers
The prime factorization of 87304890 is 2 × 15 × 2203 × 1321.
Since it has a total of 4 prime factors.
2 , 5 , 17 , 10 , 931 , 148 , 3512 , 8659 , 58550 , 44708 , 106731 , 54375 , 8724628 , 270501 , 49024041 , 39985439 , 294336000 , 165514561 , 373427809 , 9022487842
n×2
174609780
n×3
261914670
n×4
349219560
n×5
436524450
n÷2
43652445
n÷3
29101630
n÷3
21826222.5
n÷5
17460978
n2
7622143817912100
n3
6.65450427587E+23
n4
5.8097076380936E+31
n5
5.0721588627592E+39
2 √n
9343.7085785035
3 √n
443.62177634955
4 √n
96.662860388587
5 √n
38.744290639068
1 , 2 , 15 , 30 , 1321 , 2203 , 2642 , 4406 , 19815 , 33045 , 39630 , 66090 , 2910163 , 5820326 , 43652445 , 87304890
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
-87304889
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 87304890 can be divided by 16 positive divisors.
The sum of these divisors (counting 87304890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101000010101010111010
3
Ternary
20002021112210110
4
Quaternary
11031002222322
5
Quinary
134322224030
6
Senary
12355125150
8
Octal
515025272
10
Decimal
87304890
12
Duodecimal
252a37b6
16
Hexadecimal
5342aba
20
Vigesimal
175d24a
36
Base36
1fz8vu
md5
4b7a7075239ccaed4e366ffb4684c7c0
sha1
c07a694ce82e837e0c56ec9e58bc8ce2fbfba023
sha256
77132c99e12a288f3dcddd5a85039b01d3c58d6d62bc825f6ac62b12e73d96ce
sha512
482a96fb016d6064ce8560f12e40977554e20272d1b11c11a4c125559322d49ea9e280af1ce7feb6967d7ff0d4fac488c5e88da698646dc9cf099134b2e105fd
ripemd-160
b5a79c403d8641e7deb4084b58ac62c04af05d2e
Diameter
174609780
Circumference
548552802.09293
Area
2.3945671022958E+16
Volume
2.7874322328473E+24
Surface area
9.578268409183E+16
Circumference
548552802.09293
Perimeter
349219560
Area
7622143817912100
Diagonal
123467759.49949
Surface area
45732862907472600
Volume
6.65450427587E+23
Space diagonal
151216505.22921
Perimeter
261914670
Area
3.3004850888052E+15
Altitude
75608252.614606
Surface area
3.3004850888052E+15
Volume
7.8424084981709E+22
Height
41155919.833164