868742456 is an even 9-digits composite number following 868742455
and preceding 868742457 . In scientific notation, it is written as 8.68742456 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 434371224 positive integers (up to 868742456) that are relatively prime to 868742456.
868742456 has 8 divisors, whose sum is 1628892120
The reverse of 868742456 is 654247868
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred sixty-eight million seven hundred forty-two thousand four hundred fifty-six
Scientific notation
8.68742456 × 10^8
Engineering notation
8.68742456 × 10^6
Prime Factorization
2 × 2 × 2 × 108592807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
217185614
Product of the distinct prime numbers
The prime factorization of 868742456 is 2 × 2 × 2 × 108592807.
Since it has a total of 4 prime factors.
10 , 1 , 46 , 16 , 155 , 837 , 7103 , 2118 , 91999 , 10573 , 835631 , 816513 , 8811600 , 1856581 , 6643952 , 3256086 , 399982669 , 434636903 , 819111769 , 2334779541
n×2
1737484912
n×3
2606227368
n×4
3474969824
n×5
4343712280
n÷2
434371228
n÷3
289580818.66667
n÷3
217185614
n÷5
173748491.2
n2
754713454856911936
n3
6.5565162034864E+26
n4
5.6959239894206E+35
n5
4.9482909957585E+44
2 √n
29474.437331355
3 √n
954.18008663221
4 √n
171.68120843982
5 √n
61.344864180466
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868742455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868742456 can be divided by 8 positive divisors.
The sum of these divisors (counting 868742456) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110001111111010100111000
3
Ternary
2020112200200121112
4
Quaternary
303301333110320
5
Quinary
3234344224311
6
Senary
222112055452
8
Octal
6361772470
10
Decimal
868742456
12
Duodecimal
202b34588
16
Hexadecimal
33c7f538
20
Vigesimal
db9cg2g
36
Base36
ed85yw
md5
c39b505b5d07dcbf782e23293834debd
sha1
1cf32628749dfa9ddbcc399c8413317cfd0b832c
sha256
6689f6348f2c673a4a1b262b0b97d53c2ed0d119479c0e417823efafd4f060d9
sha512
3ac5519f95ac46ed041093cc8aa11d79767be16f6cc35bbd48ec5b8fa3014309ae969891752bfe421c1bdacb77f24ec98ed4e7bc2175ecba882596a5d783e302
ripemd-160
045d8500d07102433656e13a0be5fc40f7297c71
Diameter
1737484912
Circumference
5458469835.2623
Area
2.3710022453438E+18
Volume
2.7463870850687E+27
Surface area
9.4840089813754E+18
Circumference
5458469835.2623
Perimeter
3474969824
Area
754713454856911936
Diagonal
1228587363.4845
Surface area
4528280729141471616
Volume
6.5565162034864E+26
Space diagonal
1504706072.4842
Perimeter
2606227368
Area
3.26800512242E+17
Altitude
752353036.24208
Surface area
3.26800512242E+17
Volume
7.7269284474078E+25
Height
409529121.1615