487996681 is an odd 9-digits composite number following 487996680
and preceding 487996682 . In scientific notation, it is written as 4.87996681 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 466778928 positive integers (up to 487996681) that are relatively prime to 487996681.
487996681 has 6 divisors, whose sum is 510136970
The reverse of 487996681 is 186699784
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
four hundred eighty-seven million nine hundred ninety-six thousand six hundred eighty-one
Scientific notation
4.87996681 × 10^8
Engineering notation
4.87996681 × 10^6
Prime Factorization
23 × 23 × 922489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21217247
Product of the distinct prime numbers
The prime factorization of 487996681 is 23 × 23 × 922489.
Since it has a total of 3 prime factors.
8 , 5 , 46 , 27 , 167 , 607 , 6745 , 7822 , 59225 , 1938 , 628854 , 35820 , 7696778 , 410074 , 50241185 , 67506121 , 178669281 , 660833597 , 2716724953 , 1028653919
n×2
975993362
n×3
1463990043
n×4
1951986724
n×5
2439983405
n÷2
243998340.5
n÷3
162665560.33333
n÷3
121999170.25
n÷5
97599336.2
n2
238140760667015761
n3
1.1621190081632E+26
n4
5.6711021891065E+34
n5
2.7674790458958E+43
2 √n
22090.646912212
3 √n
787.29765174833
4 √n
148.62922630563
5 √n
54.661730126413
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-487996680
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 487996681 can be divided by 6 positive divisors.
The sum of these divisors (counting 487996681) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101000101100011110100001001
3
Ternary
1021000020210121011
4
Quaternary
131011203310021
5
Quinary
1444411343211
6
Senary
120231243521
8
Octal
3505436411
10
Decimal
487996681
12
Duodecimal
1175195a1
16
Hexadecimal
1d163d09
20
Vigesimal
7c9jbe1
36
Base36
82jgnd
md5
dde6b7ef009a57a049ab608c284f7643
sha1
4dba802d0ddb87e6efaf27eeed13ec7f121e3b03
sha256
68c57abcef5729a2803273695b0a5241fa96419661d659bf79b011254fdca669
sha512
17417d65e61fd85aa2f55933240bde3d27facb74c106da5231e2b1720c00329485e8ddcc68039cfc2523da353593b6eb7e35feb468d39d8cb51d828cbea7cefc
ripemd-160
d27a2f7cbe1ab54ae31b896c74eb4ce556f003f6
Diameter
975993362
Circumference
3066173576.0116
Area
7.4814126423178E+17
Volume
4.86787271819E+26
Surface area
2.9925650569271E+18
Circumference
3066173576.0116
Perimeter
1951986724
Area
238140760667015761
Diagonal
690131524.66326
Surface area
1428844564002094566
Volume
1.1621190081632E+26
Space diagonal
845235045.41698
Perimeter
1463990043
Area
1.0311797420709E+17
Altitude
422617522.70849
Surface area
1.0311797420709E+17
Volume
1.3695703853633E+25
Height
230043841.55442