987430090 is an even 9-digits composite number following 987430089
and preceding 987430091 . In scientific notation, it is written as 9.87430090 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 394972032 positive integers (up to 987430090) that are relatively prime to 987430090.
987430090 has 8 divisors, whose sum is 1777374180
The reverse of 987430090 is 090034789
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
nine hundred eighty-seven million four hundred thirty thousand ninety
Scientific notation
9.87430090 × 10^8
Engineering notation
9.87430090 × 10^6
Prime Factorization
2 × 5 × 98743009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987430090
Product of the distinct prime numbers
The prime factorization of 987430090 is 2 × 5 × 98743009.
Since it has a total of 3 prime factors.
7 , 7 , 32 , 18 , 908 , 75 , 8044 , 9198 , 59829 , 97117 , 612232 , 698842 , 6067938 , 8937200 , 38166019 , 93048600 , 781156283 , 977427614 , 5772549138 , 5699513564
n×2
1974860180
n×3
2962290270
n×4
3949720360
n×5
4937150450
n÷2
493715045
n÷3
329143363.33333
n÷3
246857522.5
n÷5
197486018
n2
975018182637408100
n3
9.6276229183329E+26
n4
9.5066045647355E+35
n5
9.3871074009512E+44
2 √n
31423.400357059
3 √n
995.79235051701
4 √n
177.26646709702
5 √n
62.936309295478
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987430089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987430090 can be divided by 8 positive divisors.
The sum of these divisors (counting 987430090) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110101111110011001010
3
Ternary
2112211000122102211
4
Quaternary
322312233303022
5
Quinary
4010240230330
6
Senary
241552015334
8
Octal
7266576312
10
Decimal
987430090
12
Duodecimal
23683154a
16
Hexadecimal
3adafcca
20
Vigesimal
f8b8f4a
36
Base36
gbw1xm
md5
8451bd013ac4906135edfa7caba5330f
sha1
b52fbfcc3d16982063002f856d5cb0b8586d9b6d
sha256
b7ee4fec881952a5b03436f60ca3f0f50d184b42e7e99e57cff3dba8d01d4535
sha512
678d1ced2cbc8020d628e58540def0df01fc61526893e78cc4e8723334aa46bb366eb8725b4311c57df6038000f911db1c2787a7ec806d4a375f2fdb88632f62
ripemd-160
96f674b7a11d96dec0ede7dec1f296f93018ea46
Diameter
1974860180
Circumference
6204206233.355
Area
3.0631099596902E+18
Volume
4.032809257569E+27
Surface area
1.2252439838761E+19
Circumference
6204206233.355
Perimeter
3949720360
Area
975018182637408100
Diagonal
1396437025.1733
Surface area
5850109095824448600
Volume
9.6276229183329E+26
Space diagonal
1710279084.8023
Perimeter
2962290270
Area
4.2219525765787E+17
Altitude
855139542.40115
Surface area
4.2219525765787E+17
Volume
1.1346262420434E+26
Height
465479008.3911