247149128 is an even 9-digits composite number following 247149127
and preceding 247149129 . In scientific notation, it is written as 2.47149128 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 116305408 positive integers (up to 247149128) that are relatively prime to 247149128.
247149128 has 16 divisors, whose sum is 490663980
The reverse of 247149128 is 821941742
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred forty-seven million one hundred forty-nine thousand one hundred twenty-eight
Scientific notation
2.47149128 × 10^8
Engineering notation
2.47149128 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 1817273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61787282
Product of the distinct prime numbers
The prime factorization of 247149128 is 2 × 2 × 2 × 17 × 1817273.
Since it has a total of 5 prime factors.
3 , 9 , 27 , 38 , 399 , 467 , 7050 , 5067 , 44225 , 12271 , 331870 , 162652 , 9603214 , 2212020 , 5542440 , 64339921 , 69025729 , 385758104 , 3295190323 , 3755404648
n×2
494298256
n×3
741447384
n×4
988596512
n×5
1235745640
n÷2
123574564
n÷3
82383042.666667
n÷3
61787282
n÷5
49429825.6
n2
61082691471160384
n3
1.509653393299E+25
n4
3.731095197361E+33
n5
9.2213692451275E+41
2 √n
15720.977323309
3 √n
627.55678221423
4 √n
125.38332155159
5 √n
47.708066561362
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 1817273 , 3634546 , 7269092 , 14538184 , 30893641 , 61787282 , 123574564 , 247149128
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
-247149127
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 247149128 can be divided by 16 positive divisors.
The sum of these divisors (counting 247149128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110110011001001001000
3
Ternary
122020001110212102
4
Quaternary
32232303021020
5
Quinary
1001232233003
6
Senary
40305132532
8
Octal
1656631110
10
Decimal
247149128
12
Duodecimal
6a92a148
16
Hexadecimal
ebb3248
20
Vigesimal
3h4dcg8
36
Base36
4359hk
md5
a633167cf23769da36dc2aa1bd1e5b92
sha1
e5c4d5721457f808c2303616f89f112ff9f917d4
sha256
ff1ecf33d627e754b1a335a48493b376844c537db68db20c358f644f942cc414
sha512
89d3285084e9ed3760210e25112873777581d9424518a5fac39748cbe43a79bd49ceac1d2c0466073a06919601e7a135c3a5c1e6b9a6a30148ba6806e9b915c1
ripemd-160
3ec2795cf5063437564c0119ab2ded66a25b009e
Diameter
494298256
Circumference
1552883769.7318
Area
1.9189693478729E+17
Volume
6.3236213464735E+25
Surface area
7.6758773914916E+17
Circumference
1552883769.7318
Perimeter
988596512
Area
61082691471160384
Diagonal
349521648.74628
Surface area
366496148826962304
Volume
1.509653393299E+25
Space diagonal
428074846.74234
Perimeter
741447384
Area
2.6449581272776E+16
Altitude
214037423.37117
Surface area
2.6449581272776E+16
Volume
1.7791435860717E+24
Height
116507216.24876