868757913 is an odd 9-digits composite number following 868757912
and preceding 868757914 . In scientific notation, it is written as 8.68757913 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 568054080 positive integers (up to 868757913) that are relatively prime to 868757913.
868757913 has 16 divisors, whose sum is 1163764800
The reverse of 868757913 is 319757868
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred sixty-eight million seven hundred fifty-seven thousand nine hundred thirteen
Scientific notation
8.68757913 × 10^8
Engineering notation
8.68757913 × 10^6
Prime Factorization
3 × 549 × 947 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868757913
Product of the distinct prime numbers
The prime factorization of 868757913 is 3 × 549 × 947 × 557.
Since it has a total of 4 prime factors.
1 , 8 , 12 , 99 , 661 , 339 , 1062 , 6123 , 20379 , 21769 , 825883 , 831144 , 432854 , 504320 , 27560840 , 2952415 , 847244462 , 623945939 , 1548148574 , 608487067
n×2
1737515826
n×3
2606273739
n×4
3475031652
n×5
4343789565
n÷2
434378956.5
n÷3
289585971
n÷3
217189478.25
n÷5
173751582.6
n2
754740311400115569
n3
6.5568661778893E+26
n4
5.6963293765234E+35
n5
4.9487312209091E+44
2 √n
29474.699540453
3 √n
954.18574564504
4 √n
171.68197208925
5 √n
61.345082473197
1 , 3 , 549 , 557 , 947 , 1647 , 1671 , 2841 , 305793 , 519903 , 527479 , 917379 , 1559709 , 1582437 , 289585971 , 868757913
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
-868757912
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 868757913 can be divided by 16 positive divisors.
The sum of these divisors (counting 868757913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110010000011000110011001
3
Ternary
2020112201110211000
4
Quaternary
303302003012121
5
Quinary
3234400223123
6
Senary
222112255213
8
Octal
6362030631
10
Decimal
868757913
12
Duodecimal
202b41509
16
Hexadecimal
33c83199
20
Vigesimal
db9eefd
36
Base36
ed8hw9
md5
ab1ea40e565011c3c40bbfff6d58f0a6
sha1
337cb5cd9963ee91f7ac2163cc6347b27adb2f7f
sha256
5c17e69490d52705865010bac2d9166563f1899c7ed1d77799ffba13b798bfef
sha512
20fdbaf785cbf9720d29e7bafe85ed99e3aeba6383a9d87f9edf0c3088710f6003bf7882f8946fdb51fdae47a4ede97b8a41feac74c47059af1546804c092dc6
ripemd-160
5134307a011f94bbd0c3eb05e02f40740400d890
Diameter
1737515826
Circumference
5458566954.4576
Area
2.3710866176627E+18
Volume
2.7465336820038E+27
Surface area
9.4843464706507E+18
Circumference
5458566954.4576
Perimeter
3475031652
Area
754740311400115569
Diagonal
1228609222.9835
Surface area
4528441868400693414
Volume
6.5568661778893E+26
Space diagonal
1504732844.7935
Perimeter
2606273739
Area
3.2681214146634E+17
Altitude
752366422.39675
Surface area
3.2681214146634E+17
Volume
7.7273408961971E+25
Height
409536407.66118