487994992 is an even 9-digits composite number following 487994991
and preceding 487994993 . In scientific notation, it is written as 4.87994992 × 10^8.
The sum of its digits is 61. It has a total of 6 prime factors and 20 positive divisors.
There are 243629568 positive integers (up to 487994992) that are relatively prime to 487994992.
487994992 has 20 divisors, whose sum is 946916080
The reverse of 487994992 is 299499784
Previous prime number is 673
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
four hundred eighty-seven million nine hundred ninety-four thousand nine hundred ninety-two
Scientific notation
4.87994992 × 10^8
Engineering notation
4.87994992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 673 × 45319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
60999374
Product of the distinct prime numbers
The prime factorization of 487994992 is 2 × 2 × 2 × 2 × 673 × 45319.
Since it has a total of 6 prime factors.
3 , 1 , 64 , 79 , 232 , 422 , 9482 , 5047 , 5904 , 63365 , 479533 , 209799 , 2388282 , 772965 , 13727006 , 37610932 , 20920413 , 229300758 , 2193366760 , 6762956893
n×2
975989984
n×3
1463984976
n×4
1951979968
n×5
2439974960
n÷2
243997496
n÷3
162664997.33333
n÷3
121998748
n÷5
97598998.4
n2
238139112217080064
n3
1.1621069416126E+26
n4
5.6710236767539E+34
n5
2.7674311537693E+43
2 √n
22090.60868333
3 √n
787.29674344484
4 √n
148.62909770072
5 √n
54.661692288537
1 , 2 , 4 , 8 , 16 , 673 , 1346 , 2692 , 5384 , 10768 , 45319 , 90638 , 181276 , 362552 , 725104 , 30499687 , 60999374 , 121998748 , 243997496 , 487994992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-487994991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 487994992 can be divided by 20 positive divisors.
The sum of these divisors (counting 487994992) is 1, the average is 0.05.
Base
System
Value
2
Binary
11101000101100011011001110000
3
Ternary
1021000020201021121
4
Quaternary
131011203121300
5
Quinary
1444411314432
6
Senary
120231232024
8
Octal
3505433160
10
Decimal
487994992
12
Duodecimal
117518614
16
Hexadecimal
1d163670
20
Vigesimal
7c9j79c
36
Base36
82jfcg
md5
5733b7584a9fc3b1b6da2faa181e7255
sha1
2254c4268ebd4deb497fba3fd501744fb4db3635
sha256
6094d90ad951814a2930d103545e02abfd060ac5a3172b0b7b5f6e7db695181e
sha512
7dcb16d7ba342005e4f18c816d784ead7622ca0b5bbd0928336dd0d59c327646fe864d573433079fb44e6c6c4db120cd700aba7a6479fcbd4570859decfa2d72
ripemd-160
388ab0732a188f7fa5b081090396bc62f0fed2d2
Diameter
975989984
Circumference
3066162963.7116
Area
7.4813608547357E+17
Volume
4.8678221739412E+26
Surface area
2.9925443418943E+18
Circumference
3066162963.7116
Perimeter
1951979968
Area
238139112217080064
Diagonal
690129136.05655
Surface area
1428834673302480384
Volume
1.1621069416126E+26
Space diagonal
845232119.98317
Perimeter
1463984976
Area
1.0311726040733E+17
Altitude
422616059.99158
Surface area
1.0311726040733E+17
Volume
1.3695561647971E+25
Height
230043045.35218