868045490 is an even 9-digits composite number following 868045489
and preceding 868045491 . In scientific notation, it is written as 8.68045490 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 320509056 positive integers (up to 868045490) that are relatively prime to 868045490.
868045490 has 8 divisors, whose sum is 1322100252
The reverse of 868045490 is 094540868
Previous prime number is 65
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred sixty-eight million forty-five thousand four hundred ninety
Scientific notation
8.68045490 × 10^8
Engineering notation
8.68045490 × 10^6
Prime Factorization
2 × 65 × 6677273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868045490
Product of the distinct prime numbers
The prime factorization of 868045490 is 2 × 65 × 6677273.
Since it has a total of 3 prime factors.
7 , 2 , 45 , 16 , 272 , 663 , 9543 , 2431 , 16578 , 55250 , 532948 , 415014 , 8817838 , 9426302 , 36057173 , 77764771 , 329848159 , 236045576 , 3894781298 , 8455391629
n×2
1736090980
n×3
2604136470
n×4
3472181960
n×5
4340227450
n÷2
434022745
n÷3
289348496.66667
n÷3
217011372.5
n÷5
173609098
n2
753502972709340100
n3
6.5407485716194E+26
n4
5.6776672988181E+35
n5
4.9284734924596E+44
2 √n
29462.611730802
3 √n
953.92484834772
4 √n
171.64676440528
5 √n
61.335017991544
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
-868045489
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 868045490 can be divided by 8 positive divisors.
The sum of these divisors (counting 868045490) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111010101001010110010
3
Ternary
2020111101021112222
4
Quaternary
303233111022302
5
Quinary
3234204423430
6
Senary
222045121042
8
Octal
6357251262
10
Decimal
868045490
12
Duodecimal
202859182
16
Hexadecimal
33bd52b2
20
Vigesimal
db55dea
36
Base36
ect86q
md5
7523fc95bb568b61f00066e1348dd86b
sha1
6731c0d06f19d1fdc498dab751c4b27b24630bdb
sha256
daaf089fe82709b8ea0ddc143103bc8127088fb7ab4ce18b8be14f2b17825efa
sha512
6354060bd0fdbff4369e92d659042f62ea2119ca3934e8c1f16d85dc207ea320816c957d4aaba901deebc281587fedeea7b6211c3546fd0528aa8cff224a3841
ripemd-160
2153c891ec165d9e158424aa33e7a0269201f1e5
Diameter
1736090980
Circumference
5454090668.7315
Area
2.3671994035217E+18
Volume
2.739782354877E+27
Surface area
9.4687976140869E+18
Circumference
5454090668.7315
Perimeter
3472181960
Area
753502972709340100
Diagonal
1227601704.7148
Surface area
4521017836256040600
Volume
6.5407485716194E+26
Space diagonal
1503498891.961
Perimeter
2604136470
Area
3.2627635809669E+17
Altitude
751749445.98051
Surface area
3.2627635809669E+17
Volume
7.7083461150471E+25
Height
409200568.23827