987293284 is an even 9-digits composite number following 987293283
and preceding 987293285 . In scientific notation, it is written as 9.87293284 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 464997120 positive integers (up to 987293284) that are relatively prime to 987293284.
987293284 has 12 divisors, whose sum is 1729224700
The reverse of 987293284 is 482392789
Previous prime number is 1189
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-seven million two hundred ninety-three thousand two hundred eighty-four
Scientific notation
9.87293284 × 10^8
Engineering notation
9.87293284 × 10^6
Prime Factorization
2 × 2 × 1189 × 207589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
493646642
Product of the distinct prime numbers
The prime factorization of 987293284 is 2 × 2 × 1189 × 207589.
Since it has a total of 4 prime factors.
2 , 7 , 92 , 42 , 89 , 535 , 5959 , 3062 , 57983 , 45223 , 512894 , 420573 , 8094698 , 6469073 , 71981919 , 98036680 , 724809150 , 894188292 , 3261907045 , 2329285845
n×2
1974586568
n×3
2961879852
n×4
3949173136
n×5
4936466420
n÷2
493646642
n÷3
329097761.33333
n÷3
246823321
n÷5
197458656.8
n2
974748028631504656
n3
9.6236218226012E+26
n4
9.50133719321E+35
n5
9.3806063998757E+44
2 √n
31421.223464404
3 √n
995.74636020282
4 √n
177.2603268202
5 √n
62.934565264783
1 , 2 , 4 , 1189 , 2378 , 4756 , 207589 , 415178 , 830356 , 246823321 , 493646642 , 987293284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987293283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987293284 can be divided by 12 positive divisors.
The sum of these divisors (counting 987293284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110110001110011001100100
3
Ternary
2112210202200202221
4
Quaternary
322312032121210
5
Quinary
4010221341114
6
Senary
241545042124
8
Octal
7266163144
10
Decimal
987293284
12
Duodecimal
236786344
16
Hexadecimal
3ad8e664
20
Vigesimal
f8abd44
36
Base36
gbt4dg
md5
6850155f8f63c0426d3e4e05059ce25e
sha1
1fe0ab162d9b25dd4ff4f33affe8d28ea5ca89e1
sha256
34a418663564ff55640c9c942a0eff12f5e99b93af6b487a99750e73c8973098
sha512
353a0c9fdfde59a58b690fe888a869117b9237e8f30bae99b58bd3618f9ec500ec7b133094c047768e3d4bfa5e397717332f33078fabc3af54a38c5785bd1607
ripemd-160
42de94e075895a2913f68ab1b44aa165a0b49353
Diameter
1974586568
Circumference
6203346655.9059
Area
3.0622612458499E+18
Volume
4.0311332825081E+27
Surface area
1.2249044983399E+19
Circumference
6203346655.9059
Perimeter
3949173136
Area
974748028631504656
Diagonal
1396243552.2727
Surface area
5848488171789027936
Volume
9.6236218226012E+26
Space diagonal
1710042129.8595
Perimeter
2961879852
Area
4.2207827754184E+17
Altitude
855021064.92976
Surface area
4.2207827754184E+17
Volume
1.1341547083894E+26
Height
465414517.42422