487406721 is an odd 9-digits composite number following 487406720
and preceding 487406722 . In scientific notation, it is written as 4.87406721 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 321246144 positive integers (up to 487406721) that are relatively prime to 487406721.
487406721 has 16 divisors, whose sum is 657284544
The reverse of 487406721 is 127604784
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
four hundred eighty-seven million four hundred six thousand seven hundred twenty-one
Scientific notation
4.87406721 × 10^8
Engineering notation
4.87406721 × 10^6
Prime Factorization
3 × 107 × 613 × 2477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
487406721
Product of the distinct prime numbers
The prime factorization of 487406721 is 3 × 107 × 613 × 2477.
Since it has a total of 4 prime factors.
1 , 9 , 38 , 99 , 22 , 549 , 7588 , 2613 , 79296 , 15311 , 381788 , 714220 , 208141 , 3629812 , 57138949 , 85566172 , 185212381 , 115851297 , 1196727320 , 2300099307
n×2
974813442
n×3
1462220163
n×4
1949626884
n×5
2437033605
n÷2
243703360.5
n÷3
162468907
n÷3
121851680.25
n÷5
97481344.2
n2
237565311675971841
n3
1.1579092958733E+26
n4
5.6437277311702E+34
n5
2.7507908276664E+43
2 √n
22077.289711375
3 √n
786.98025790754
4 √n
148.58428487352
5 √n
54.64850715118
1 , 3 , 107 , 321 , 613 , 1839 , 2477 , 7431 , 65591 , 196773 , 265039 , 795117 , 1518401 , 4555203 , 162468907 , 487406721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-487406720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 487406721 can be divided by 16 positive divisors.
The sum of these divisors (counting 487406721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000011010011110010000001
3
Ternary
1020222010211022210
4
Quaternary
131003103302001
5
Quinary
1444234003341
6
Senary
120210452333
8
Octal
3503236201
10
Decimal
487406721
12
Duodecimal
1172940a9
16
Hexadecimal
1d0d3c81
20
Vigesimal
7c65gg1
36
Base36
826tfl
md5
1be082d74c0543c0afe50e4d881d1cc3
sha1
06e981b2645f59377cb2fcfb9338e7ab293e4448
sha256
48e77932f088f68104d6e21892e34d0fad5769e33ce1d98289137c0990c4da3f
sha512
54a49952613e64a7c3ef1661671ef8afaf97ede5ce2accb81632d5b52a42d00275bb5fa3d16249a7a2e2add99ec5986d123b3a0bd98ba5d4b735fc85ef1a2c24
ripemd-160
6366d063277abd9fd3aad32395825d0dfafa823c
Diameter
974813442
Circumference
3062466748.0078
Area
7.46333437909E+17
Volume
4.8502391165851E+26
Surface area
2.985333751636E+18
Circumference
3062466748.0078
Perimeter
1949626884
Area
237565311675971841
Diagonal
689297195.23
Surface area
1425391870055831046
Volume
1.1579092958733E+26
Space diagonal
844213204.72255
Perimeter
1462220163
Area
1.0286879748468E+17
Altitude
422106602.36127
Surface area
1.0286879748468E+17
Volume
1.3646091918516E+25
Height
229765731.74333