868751381 is an odd 9-digits composite number following 868751380
and preceding 868751382 . In scientific notation, it is written as 8.68751381 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 868675692 positive integers (up to 868751381) that are relatively prime to 868751381.
868751381 has 4 divisors, whose sum is 868827072
The reverse of 868751381 is 183157868
Previous prime number is 14107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred sixty-eight million seven hundred fifty-one thousand three hundred eighty-one
Scientific notation
8.68751381 × 10^8
Engineering notation
8.68751381 × 10^6
Prime Factorization
14107 × 61583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
868751381
Product of the distinct prime numbers
The prime factorization of 868751381 is 14107 × 61583.
Since it has a total of 2 prime factors.
1 , 3 , 72 , 58 , 543 , 6 , 9540 , 7553 , 65735 , 48233 , 52356 , 811798 , 7560368 , 5857450 , 27685669 , 66184577 , 292135308 , 911790136 , 380206653 , 5904780400
n×2
1737502762
n×3
2606254143
n×4
3475005524
n×5
4343756905
n÷2
434375690.5
n÷3
289583793.66667
n÷3
217187845.25
n÷5
173750276.2
n2
754728961989407161
n3
6.5567182800899E+26
n4
5.6961580606561E+35
n5
4.9485451815893E+44
2 √n
29474.588733348
3 √n
954.18335420135
4 √n
171.68164937857
5 √n
61.344990224878
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868751380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868751381 can be divided by 4 positive divisors.
The sum of these divisors (counting 868751381) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011110010000001100000010101
3
Ternary
2020112201010212002
4
Quaternary
303302001200111
5
Quinary
3234400021011
6
Senary
222112205045
8
Octal
6362014025
10
Decimal
868751381
12
Duodecimal
202b39785
16
Hexadecimal
33c81815
20
Vigesimal
db9di91
36
Base36
ed8cut
md5
15bbf08cd0c9bf29b0a8b3f033cfc9ab
sha1
d1d061c2154ce3067f67f6c5cdc1e4284f0ff329
sha256
9f55e4a772eaa91582ed035493b987f4553106ab85f2f631937886083064f93b
sha512
2486751977847e5e8807183fc32635715b224f38d1f67161537187c3ce9e45f32bc2d3932728374559fca6392f4dd351a6ff77ee2375140af6cd26b1ea57876e
ripemd-160
0cdf27b05e4e35452d9a6961fbeacb033096d224
Diameter
1737502762
Circumference
5458525912.6912
Area
2.3710509624374E+18
Volume
2.7464717307185E+27
Surface area
9.4842038497495E+18
Circumference
5458525912.6912
Perimeter
3475005524
Area
754728961989407161
Diagonal
1228599985.3406
Surface area
4528373771936442966
Volume
6.5567182800899E+26
Space diagonal
1504721531.0376
Perimeter
2606254143
Area
3.2680722702734E+17
Altitude
752360765.51881
Surface area
3.2680722702734E+17
Volume
7.727166596969E+25
Height
409533328.44685