268176987 is an odd 9-digits composite number following 268176986
and preceding 268176988 . In scientific notation, it is written as 2.68176987 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 157813920 positive integers (up to 268176987) that are relatively prime to 268176987.
268176987 has 24 divisors, whose sum is 417949168
The reverse of 268176987 is 789671862
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred sixty-eight million one hundred seventy-six thousand nine hundred eighty-seven
Scientific notation
2.68176987 × 10^8
Engineering notation
2.68176987 × 10^6
Prime Factorization
621 × 3 × 3 × 13 × 3691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
89392329
Product of the distinct prime numbers
The prime factorization of 268176987 is 621 × 3 × 3 × 13 × 3691.
Since it has a total of 5 prime factors.
1 , 5 , 97 , 63 , 918 , 265 , 6760 , 2770 , 83010 , 21950 , 907495 , 62458 , 3027959 , 4293712 , 95927501 , 25289157 , 695248302 , 390970719 , 8657182589 , 8765676154
n×2
536353974
n×3
804530961
n×4
1072707948
n×5
1340884935
n÷2
134088493.5
n÷3
89392329
n÷3
67044246.75
n÷5
53635397.4
n2
71918896356398169
n3
1.9286992933224E+25
n4
5.1723276531223E+33
n5
1.3870992457911E+42
2 √n
16376.110252438
3 √n
644.87246802512
4 √n
127.96917696241
5 √n
48.493586105568
1 , 3 , 9 , 13 , 39 , 117 , 621 , 1863 , 3691 , 5589 , 8073 , 11073 , 24219 , 33219 , 47983 , 72657 , 143949 , 431847 , 2292111 , 6876333 , 20628999 , 29797443 , 89392329 , 268176987
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268176986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268176987 can be divided by 24 positive divisors.
The sum of these divisors (counting 268176987) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111111111000000111001011011
3
Ternary
200200121210200000
4
Quaternary
33333000321123
5
Quinary
1022123130422
6
Senary
42335544043
8
Octal
1777007133
10
Decimal
268176987
12
Duodecimal
7598b023
16
Hexadecimal
ffc0e5b
20
Vigesimal
43g2297
36
Base36
4fnyor
md5
ccd757f6b0d7170f52ea8f776cbcb924
sha1
8bf7c39c9dda7689c4b2db204287d49f4c44268b
sha256
e419c5f2efacb778452f3a07eb734fc03d616b487a56a77326aaa03a647be0eb
sha512
2311d05ef2a2bb7efa6f06ce07c5145c2ef3f42aa09d9df8bb3acb7e9f3b8c534bfc02bcb39d53a2cc2e5ded88aefa3e19eb61cf2666eb17e2aadb045b8bce05
ripemd-160
8bf2c02bf10774f8ee7ea89ef19accca364a499f
Diameter
536353974
Circumference
1685005704.4421
Area
2.2593987644755E+17
Volume
8.0789167078474E+25
Surface area
9.0375950579018E+17
Circumference
1685005704.4421
Perimeter
1072707948
Area
71918896356398169
Diagonal
379259532.13175
Surface area
431513378138389014
Volume
1.9286992933224E+25
Space diagonal
464496166.90474
Perimeter
804530961
Area
3.114179562839E+16
Altitude
232248083.45237
Surface area
3.114179562839E+16
Volume
2.2729939152966E+24
Height
126419844.04392