247996872 is an even 9-digits composite number following 247996871
and preceding 247996873 . In scientific notation, it is written as 2.47996872 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 82665600 positive integers (up to 247996872) that are relatively prime to 247996872.
247996872 has 16 divisors, whose sum is 516660300
The reverse of 247996872 is 278699742
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred forty-seven million nine hundred ninety-six thousand eight hundred seventy-two
Scientific notation
2.47996872 × 10^8
Engineering notation
2.47996872 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 3444401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61999218
Product of the distinct prime numbers
The prime factorization of 247996872 is 2 × 2 × 2 × 9 × 3444401.
Since it has a total of 5 prime factors.
4 , 7 , 45 , 74 , 589 , 420 , 7403 , 5356 , 24297 , 47809 , 15545 , 312475 , 1999363 , 3929155 , 30290190 , 71607053 , 328810406 , 871820623 , 8185591712 , 368449378
n×2
495993744
n×3
743990616
n×4
991987488
n×5
1239984360
n÷2
123998436
n÷3
82665624
n÷3
61999218
n÷5
49599374.4
n2
61502448521784384
n3
1.5252414853744E+25
n4
3.7825511741747E+33
n5
9.3806085937526E+41
2 √n
15747.916433611
3 √n
628.27348900516
4 √n
125.49070257836
5 √n
47.740750350687
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 3444401 , 6888802 , 13777604 , 27555208 , 30999609 , 61999218 , 123998436 , 247996872
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
-247996871
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 247996872 can be divided by 16 positive divisors.
The sum of these divisors (counting 247996872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000010000111001000
3
Ternary
122021122112202100
4
Quaternary
32302002013020
5
Quinary
1001441344442
6
Senary
40335233400
8
Octal
1662020710
10
Decimal
247996872
12
Duodecimal
6b078860
16
Hexadecimal
ec821c8
20
Vigesimal
3h9jc3c
36
Base36
43nfm0
md5
9f6613446782eefd8efe414308e8b62d
sha1
9cb05c0bcd9dcd09bdf8310a0ce4dd3c3f55a45f
sha256
8086ed32b1a4b3f5bf5a490df2ebbfba3aec44680587b3263058be52c96983dd
sha512
32ecaaf5ca9c0e79c431e0ae421ba3aaf56ff76c2c0e0445c4c580761aae4505c4b7c67084ebe44965942c286c997aab5206d1ddaf7ff181a2f4eedfb480851b
ripemd-160
f4b3de2ff7a8fd2d11b3ea7ea82afb0428567632
Diameter
495993744
Circumference
1558210302.3769
Area
1.9321564045382E+17
Volume
6.3889165938699E+25
Surface area
7.7286256181529E+17
Circumference
1558210302.3769
Perimeter
991987488
Area
61502448521784384
Diagonal
350720539.8085
Surface area
369014691130706304
Volume
1.5252414853744E+25
Space diagonal
429543182.42216
Perimeter
743990616
Area
2.6631341407405E+16
Altitude
214771591.21108
Surface area
2.6631341407405E+16
Volume
1.7975143287587E+24
Height
116906846.60283