247990135 is an odd 9-digits composite number following 247990134
and preceding 247990136 . In scientific notation, it is written as 2.47990135 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 185522688 positive integers (up to 247990135) that are relatively prime to 247990135.
247990135 has 16 divisors, whose sum is 317117376
The reverse of 247990135 is 531099742
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-seven million nine hundred ninety thousand one hundred thirty-five
Scientific notation
2.47990135 × 10^8
Engineering notation
2.47990135 × 10^6
Prime Factorization
5 × 17 × 157 × 18583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
247990135
Product of the distinct prime numbers
The prime factorization of 247990135 is 5 × 17 × 157 × 18583.
Since it has a total of 4 prime factors.
5 , 5 , 50 , 93 , 524 , 262 , 3470 , 4977 , 43679 , 55693 , 564120 , 186855 , 1877258 , 7793545 , 86798795 , 52284078 , 312859939 , 673873757 , 3427141279 , 3765936306
n×2
495980270
n×3
743970405
n×4
991960540
n×5
1239950675
n÷2
123995067.5
n÷3
82663378.333333
n÷3
61997533.75
n÷5
49598027
n2
61499107057318225
n3
1.5251171861524E+25
n4
3.7821401688475E+33
n5
9.3793345106141E+41
2 √n
15747.702530846
3 √n
628.26779979789
4 √n
125.48985031008
5 √n
47.740490966021
1 , 5 , 17 , 85 , 157 , 785 , 2669 , 13345 , 18583 , 92915 , 315911 , 1579555 , 2917531 , 14587655 , 49598027 , 247990135
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
-247990134
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 247990135 can be divided by 16 positive divisors.
The sum of these divisors (counting 247990135) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010000000011101110111
3
Ternary
122021122012111211
4
Quaternary
32302000131313
5
Quinary
1001441141020
6
Senary
40335142251
8
Octal
1662003567
10
Decimal
247990135
12
Duodecimal
6b074987
16
Hexadecimal
ec80777
20
Vigesimal
3h9if6f
36
Base36
43naev
md5
212063d0dc277b59aa526084a61b2f7f
sha1
9809a47b3383c573ffc837c4c6ad2db9a2c8b6f7
sha256
7dd459300fb63312ddfc01bda4708154cf3cf6d916972f19141e163cc8a8da7a
sha512
f5533eeabba28ece471fe003f97a4eb44d68e8088b65123fcef29e33baa42a0b2e4f37e93626dd8f44374aa87fdab63e1d2f51e11f8dee1426c2f3eacfc5113c
ripemd-160
90171fb1791028ad37b401c90c55afeafbf11a5b
Diameter
495980270
Circumference
1558167972.5575
Area
1.932051429336E+17
Volume
6.3883959305065E+25
Surface area
7.7282057173441E+17
Circumference
1558167972.5575
Perimeter
991960540
Area
61499107057318225
Diagonal
350711012.25173
Surface area
368994642343909350
Volume
1.5251171861524E+25
Space diagonal
429531513.59586
Perimeter
743970405
Area
2.6629894510848E+16
Altitude
214765756.79793
Surface area
2.6629894510848E+16
Volume
1.7973678407208E+24
Height
116903670.75058