868872913 is an odd 9-digits composite number following 868872912
and preceding 868872914 . In scientific notation, it is written as 8.68872913 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 852334560 positive integers (up to 868872913) that are relatively prime to 868872913.
868872913 has 8 divisors, whose sum is 885565440
The reverse of 868872913 is 319278868
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred sixty-eight million eight hundred seventy-two thousand nine hundred thirteen
Scientific notation
8.68872913 × 10^8
Engineering notation
8.68872913 × 10^6
Prime Factorization
89 × 127 × 76871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868872913
Product of the distinct prime numbers
The prime factorization of 868872913 is 89 × 127 × 76871.
Since it has a total of 3 prime factors.
1 , 10 , 4 , 78 , 374 , 890 , 1920 , 4087 , 21337 , 77978 , 466838 , 110421 , 5819528 , 6043264 , 62236397 , 7557457 , 789352492 , 666417218 , 1754041624 , 6272423831
n×2
1737745826
n×3
2606618739
n×4
3475491652
n×5
4344364565
n÷2
434436456.5
n÷3
289624304.33333
n÷3
217218228.25
n÷5
173774582.6
n2
754940138945105569
n3
6.5594703766586E+26
n4
5.6993461339046E+35
n5
4.9520074775609E+44
2 √n
29476.650301552
3 √n
954.22784656393
4 √n
171.68765331716
5 √n
61.346706472442
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
-868872912
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 868872913 can be divided by 8 positive divisors.
The sum of these divisors (counting 868872913) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010011111001011010001
3
Ternary
2020112221022120021
4
Quaternary
303302133023101
5
Quinary
3234412413123
6
Senary
222114543441
8
Octal
6362371321
10
Decimal
868872913
12
Duodecimal
202b97b81
16
Hexadecimal
33c9f2d1
20
Vigesimal
dba925d
36
Base36
edaymp
md5
0f9633623a85ea21aadda539472792d1
sha1
12e517127ae77d44646d962de5b5d5ddd7500d91
sha256
4f4ef6872d84e55d96e9e1ffb81b83c0406fd3354a53d0e2e2c4cdbac8178d7a
sha512
d59ddbebe3f966e62d412122cc75a2d4b70fa6806b34e630851b95a2afb0ece895cea28739b6063d86119713e125374dd9d84a03e9fd14453c0591bff99be273
ripemd-160
1b3ca1626bed30d381e4f618c2b6f286558af116
Diameter
1737745826
Circumference
5459289520.7679
Area
2.37171439441E+18
Volume
2.7476245262334E+27
Surface area
9.48685757764E+18
Circumference
5459289520.7679
Perimeter
3475491652
Area
754940138945105569
Diagonal
1228771857.5432
Surface area
4529640833670633414
Volume
6.5594703766586E+26
Space diagonal
1504932030.6364
Perimeter
2606618739
Area
3.2689866933151E+17
Altitude
752466015.31819
Surface area
3.2689866933151E+17
Volume
7.7304099738793E+25
Height
409590619.18107