868045993 is an odd 9-digits composite number following 868045992
and preceding 868045994 . In scientific notation, it is written as 8.68045993 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 797852160 positive integers (up to 868045993) that are relatively prime to 868045993.
868045993 has 8 divisors, whose sum is 877309056
The reverse of 868045993 is 399540868
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred sixty-eight million forty-five thousand nine hundred ninety-three
Scientific notation
8.68045993 × 10^8
Engineering notation
8.68045993 × 10^6
Prime Factorization
1241 × 103 × 6791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868045993
Product of the distinct prime numbers
The prime factorization of 868045993 is 1241 × 103 × 6791.
Since it has a total of 3 prime factors.
7 , 3 , 34 , 54 , 790 , 170 , 3103 , 4595 , 55432 , 65753 , 296806 , 238380 , 6656708 , 9276357 , 90161896 , 53691250 , 220250512 , 383391893 , 5860977497 , 6642102056
n×2
1736091986
n×3
2604137979
n×4
3472183972
n×5
4340229965
n÷2
434022996.5
n÷3
289348664.33333
n÷3
217011498.25
n÷5
173609198.6
n2
753503845963356049
n3
6.5407599419858E+26
n4
5.6776804588157E+35
n5
4.9284877718094E+44
2 √n
29462.620267043
3 √n
953.92503260231
4 √n
171.646789271
5 √n
61.335025099814
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
-868045992
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 868045993 can be divided by 8 positive divisors.
The sum of these divisors (counting 868045993) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111010101010010101001
3
Ternary
2020111101022020121
4
Quaternary
303233111102221
5
Quinary
3234204432433
6
Senary
222045123241
8
Octal
6357252251
10
Decimal
868045993
12
Duodecimal
202859521
16
Hexadecimal
33bd54a9
20
Vigesimal
db55ejd
36
Base36
ect8kp
md5
ff0851e4cf98d197fd811dc9da1daa8c
sha1
993eb614c8c13568df92ce9c69ea181781adcd74
sha256
4cda83db8516a796708b74313a872882a9bd320d1b36b57a9fbcde115258ba1f
sha512
cb5ffcf65f6b4bfb74d07724221fab059f0f1442da25235e10a8667f3a99ab7b1b022fc1c6b30a93ba922478241e79e91dd618d7b297985bd0facdbf12fa19ea
ripemd-160
c1e3a34687646bb0d22bda9375cf3d555dfecbd5
Diameter
1736091986
Circumference
5454093829.1737
Area
2.3672021469301E+18
Volume
2.7397871176849E+27
Surface area
9.4688085877205E+18
Circumference
5454093829.1737
Perimeter
3472183972
Area
753503845963356049
Diagonal
1227602416.0642
Surface area
4521023075780136294
Volume
6.5407599419858E+26
Space diagonal
1503499763.1826
Perimeter
2604137979
Area
3.2627673622677E+17
Altitude
751749881.59129
Surface area
3.2627673622677E+17
Volume
7.7083595151525E+25
Height
409200805.35474