868761213 is an odd 9-digits composite number following 868761212
and preceding 868761214 . In scientific notation, it is written as 8.68761213 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 567612864 positive integers (up to 868761213) that are relatively prime to 868761213.
868761213 has 16 divisors, whose sum is 1181520000
The reverse of 868761213 is 312167868
Previous prime number is 1093
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred sixty-eight million seven hundred sixty-one thousand two hundred thirteen
Scientific notation
8.68761213 × 10^8
Engineering notation
8.68761213 × 10^6
Prime Factorization
3 × 53 × 1093 × 4999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868761213
Product of the distinct prime numbers
The prime factorization of 868761213 is 3 × 53 × 1093 × 4999.
Since it has a total of 4 prime factors.
5 , 2 , 56 , 89 , 942 , 679 , 5419 , 7308 , 45707 , 52564 , 335184 , 160827 , 3682433 , 7961536 , 45461645 , 94711640 , 235220816 , 523845683 , 9663771647 , 9421819647
n×2
1737522426
n×3
2606283639
n×4
3475044852
n×5
4343806065
n÷2
434380606.5
n÷3
289587071
n÷3
217190303.25
n÷5
173752242.6
n2
754746045213231369
n3
6.556940897464E+26
n4
5.6964159276501E+35
n5
4.9488252110578E+44
2 √n
29474.755520615
3 √n
954.18695381014
4 √n
171.68213512365
5 √n
61.345129077311
1 , 3 , 53 , 159 , 1093 , 3279 , 4999 , 14997 , 57929 , 173787 , 264947 , 794841 , 5463907 , 16391721 , 289587071 , 868761213
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868761212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868761213 can be divided by 16 positive divisors.
The sum of these divisors (counting 868761213) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110010000011111001111101
3
Ternary
2020112201122100020
4
Quaternary
303302003321331
5
Quinary
3234400324323
6
Senary
222112322353
8
Octal
6362037175
10
Decimal
868761213
12
Duodecimal
202b433b9
16
Hexadecimal
33c83e7d
20
Vigesimal
db9f30d
36
Base36
ed8kfx
md5
2c182c94a65fa889f5338eec41887165
sha1
a005e1d7d1c68ded0abc32c8c1a23f6c4fbd7a45
sha256
a11e000d8e22dc41537955c4d2a091fcb8e65d440079225182fcc0841297ba7f
sha512
92a52f92ce3dba9a84d7b6bf241cfd56e59be2e24c5a0660944edcbfbd74b9e475a6faa9c29087fab62b7ab90abd98ff2dab5a9e303c7f911c4671977fa9fac5
ripemd-160
fefb07a772523c630a7f4a2808634d0e42669aa2
Diameter
1737522426
Circumference
5458587688.9691
Area
2.3711046309678E+18
Volume
2.746564980466E+27
Surface area
9.4844185238714E+18
Circumference
5458587688.9691
Perimeter
3475044852
Area
754746045213231369
Diagonal
1228613889.8883
Surface area
4528476271279388214
Volume
6.556940897464E+26
Space diagonal
1504738560.5612
Perimeter
2606283639
Area
3.2681462428025E+17
Altitude
752369280.28058
Surface area
3.2681462428025E+17
Volume
7.7274289540603E+25
Height
409537963.2961