987994912 is an even 9-digits composite number following 987994911
and preceding 987994913 . In scientific notation, it is written as 9.87994912 × 10^8.
The sum of its digits is 58. It has a total of 6 prime factors and 12 positive divisors.
There are 493997440 positive integers (up to 987994912) that are relatively prime to 987994912.
987994912 has 12 divisors, whose sum is 1945115046
The reverse of 987994912 is 219499789
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 58 Digital Root 4
Name
nine hundred eighty-seven million nine hundred ninety-four thousand nine hundred twelve
Scientific notation
9.87994912 × 10^8
Engineering notation
9.87994912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 30874841
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
61749682 Product of the distinct prime numbers
The prime factorization of 987994912 is 2 × 2 × 2 × 2 × 2 × 30874841.
Since it has a total of 6 prime factors.
9 , 6 , 87 , 69 , 399 , 988 , 9710 , 7760 , 35229 , 95249 , 203130 , 60480 , 4447016 , 6768715 , 27620920 , 15644827 , 887382829 , 506235643 , 8001489152 , 363228032
n×2
1975989824
n×3
2963984736
n×4
3951979648
n×5
4939974560
n÷2
493997456
n÷3
329331637.33333
n÷3
246998728
n÷5
197598982.4
n2
976133946137887744
n3
9.6441537221472E+26
n4
9.5283748080272E+35
n5
9.4139858299599E+44
2 √n31432.386355477
3 √n995.98218276434
4 √n177.29181130407
5 √n62.94350771524
1 , 2 , 4 , 8 , 16 , 32 , 30874841 , 61749682 , 123499364 , 246998728 , 493997456 , 987994912
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
-987994911 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 987994912 can be divided by 12 positive divisors.
The sum of these divisors (counting 987994912) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111000111001101100100000
3
Ternary
2112212002100020011
4
Quaternary
322320321230200
5
Quinary
4010411314122
6
Senary
242012054304
8
Octal
7270715440
10
Decimal
987994912
12
Duodecimal
236a64394
16
Hexadecimal
3ae39b20
20
Vigesimal
f8ej75c
36
Base36
gc85r4
md5
1520b19b945294d816465171b547e07c
sha1
8b08f6e1cede26e9dd20a913f006fc158de967f9
sha256
3a178ce2f224c38a030176b9da56e2bbd84dd81ea56afe9766b5863aac27cd4f
sha512
45e4da1c94695b1ff526aff69664680c8041ceb73f21069f3dbfcbac25e709c3ebc82a927f42dc92b1e5aade4f0a79f507b72217a2615c197031da636b47f237
ripemd-160
8878102eaf3d2322ef06a693146f3acbef0484b3
Diameter
1975989824
Circumference
6207755114.6466
Area
3.0666152341064E+18
Volume
4.0397336644784E+27
Surface area
1.2266460936426E+19
Circumference
6207755114.6466
Perimeter
3951979648
Area
976133946137887744
Diagonal
1397235804.106
Surface area
5856803676827326464
Volume
9.6441537221472E+26
Space diagonal
1711257385.2035
Perimeter
2963984736
Area
4.2267839742588E+17
Altitude
855628692.60177
Surface area
4.2267839742588E+17
Volume
1.136574415956E+26
Height
465745268.03534