487788138 is an even 9-digits composite number following 487788137
and preceding 487788139 . In scientific notation, it is written as 4.87788138 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 162531432 positive integers (up to 487788138) that are relatively prime to 487788138.
487788138 has 16 divisors, whose sum is 813303360
The reverse of 487788138 is 831887784
Previous prime number is 4007
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
four hundred eighty-seven million seven hundred eighty-eight thousand one hundred thirty-eight
Scientific notation
4.87788138 × 10^8
Engineering notation
4.87788138 × 10^6
Prime Factorization
2 × 9 × 4007 × 6763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
487788138
Product of the distinct prime numbers
The prime factorization of 487788138 is 2 × 9 × 4007 × 6763.
Since it has a total of 4 prime factors.
7 , 3 , 96 , 39 , 573 , 136 , 1450 , 816 , 33032 , 33715 , 804280 , 31521 , 5042299 , 1055530 , 5562094 , 70657750 , 675089750 , 790246620 , 6874265988 , 9014327584
n×2
975576276
n×3
1463364414
n×4
1951152552
n×5
2438940690
n÷2
243894069
n÷3
162596046
n÷3
121947034.5
n÷5
97557627.6
n2
237937267573507044
n3
1.1606297671049E+26
n4
5.6614143300347E+34
n5
2.7615707544941E+43
2 √n
22085.926242746
3 √n
787.18548649935
4 √n
148.6133447667
5 √n
54.657057442886
1 , 2 , 9 , 18 , 4007 , 6763 , 8014 , 13526 , 36063 , 60867 , 72126 , 121734 , 27099341 , 54198682 , 243894069 , 487788138
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
-487788137
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 487788138 can be divided by 16 positive divisors.
The sum of these divisors (counting 487788138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000100110000111001101010
3
Ternary
1020222212012112100
4
Quaternary
131010300321222
5
Quinary
1444333210023
6
Senary
120222554230
8
Octal
3504607152
10
Decimal
487788138
12
Duodecimal
117438976
16
Hexadecimal
1d130e6a
20
Vigesimal
7c8da6i
36
Base36
82ezqi
md5
152569c699d76ebd73450a129c822d3d
sha1
53bdcfe1b73608d3075774b4440cdbb4fe96a183
sha256
87bf9a83b049b55585f4622eb633afcfe8c5a530e925fc58ccdda814e1646834
sha512
cfb1a2e72de13e959b1ba535a2fcffd2c0de0d9e529cd3fcad87520ae4b8015463346f97361df8991769d726ed8cf10d164ad7fdd0711e51e638df19bea162d4
ripemd-160
b27c17ce9eda74d000c34e540cf1790ad53c3311
Diameter
975576276
Circumference
3064863261.6981
Area
7.4750197182416E+17
Volume
4.8616345998325E+26
Surface area
2.9900078872966E+18
Circumference
3064863261.6981
Perimeter
1951152552
Area
237937267573507044
Diagonal
689836600.32432
Surface area
1427623605441042264
Volume
1.1606297671049E+26
Space diagonal
844873838.34542
Perimeter
1463364414
Area
1.0302985911286E+17
Altitude
422436919.17271
Surface area
1.0302985911286E+17
Volume
1.3678152979447E+25
Height
229945533.44144