268187870 is an even 9-digits composite number following 268187869
and preceding 268187871 . In scientific notation, it is written as 2.68187870 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 107232384 positive integers (up to 268187870) that are relatively prime to 268187870.
268187870 has 16 divisors, whose sum is 482930640
The reverse of 268187870 is 078781862
Previous prime number is 4019
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-eight million one hundred eighty-seven thousand eight hundred seventy
Scientific notation
2.68187870 × 10^8
Engineering notation
2.68187870 × 10^6
Prime Factorization
2 × 5 × 4019 × 6673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268187870
Product of the distinct prime numbers
The prime factorization of 268187870 is 2 × 5 × 4019 × 6673.
Since it has a total of 4 prime factors.
10 , 1 , 11 , 56 , 578 , 60 , 7668 , 5371 , 93770 , 69045 , 857627 , 170363 , 2703559 , 4163092 , 29080406 , 8239324 , 573485412 , 945717792 , 7902238304 , 1773231446
n×2
536375740
n×3
804563610
n×4
1072751480
n×5
1340939350
n÷2
134093935
n÷3
89395956.666667
n÷3
67046967.5
n÷5
53637574
n2
71924733615136900
n3
1.9289341108561E+25
n4
5.1731673056084E+33
n5
1.3873807208448E+42
2 √n
16376.442531881
3 √n
644.88119118492
4 √n
127.97047523504
5 √n
48.49397968679
1 , 2 , 5 , 10 , 4019 , 6673 , 8038 , 13346 , 20095 , 33365 , 40190 , 66730 , 26818787 , 53637574 , 134093935 , 268187870
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
-268187869
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 268187870 can be divided by 16 positive divisors.
The sum of these divisors (counting 268187870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111111000011100011011110
3
Ternary
200200122100121002
4
Quaternary
33333003203132
5
Quinary
1022124002440
6
Senary
42340110302
8
Octal
1777034336
10
Decimal
268187870
12
Duodecimal
75995392
16
Hexadecimal
ffc38de
20
Vigesimal
43g39da
36
Base36
4fo732
md5
0c0e401ef97405871bfcefcfec1278ab
sha1
d3785306552ff1f739b762bf2c35e288c6cbf31e
sha256
10c175a381fe27f25ffca1449e974932e9eb43da0adf62c14b9f14811b36e555
sha512
f4c67c113110bed12c8cc933c85df967cd3388cd339c9d4da8a7de44fb7f9f065540ec39b5b868bd981d672f5090023dac0ba1d00059f847ce8e67011b3d1a51
ripemd-160
9db1c6caddb1b0682338dfa00150f1365e8d41bd
Diameter
536375740
Circumference
1685074084.3478
Area
2.2595821473672E+17
Volume
8.0799003092324E+25
Surface area
9.0383285894687E+17
Circumference
1685074084.3478
Perimeter
1072751480
Area
71924733615136900
Diagonal
379274923.01795
Surface area
431548401690821400
Volume
1.9289341108561E+25
Space diagonal
464515016.81368
Perimeter
804563610
Area
3.1144323235569E+16
Altitude
232257508.40684
Surface area
3.1144323235569E+16
Volume
2.273270650414E+24
Height
126424974.33932