868698857 is an odd 9-digits composite number following 868698856
and preceding 868698858 . In scientific notation, it is written as 8.68698857 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 737210880 positive integers (up to 868698857) that are relatively prime to 868698857.
868698857 has 16 divisors, whose sum is 921983040
The reverse of 868698857 is 758896868
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
eight hundred sixty-eight million six hundred ninety-eight thousand eight hundred fifty-seven
Scientific notation
8.68698857 × 10^8
Engineering notation
8.68698857 × 10^6
Prime Factorization
533 × 29 × 43 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868698857
Product of the distinct prime numbers
The prime factorization of 868698857 is 533 × 29 × 43 × 1307.
Since it has a total of 4 prime factors.
2 , 8 , 24 , 94 , 407 , 156 , 9804 , 7321 , 15246 , 21379 , 683513 , 951894 , 5320009 , 1894242 , 96976924 , 27273799 , 610638609 , 129263198 , 8120156936 , 22162638
n×2
1737397714
n×3
2606096571
n×4
3474795428
n×5
4343494285
n÷2
434349428.5
n÷3
289566285.66667
n÷3
217174714.25
n÷5
173739771.4
n2
754637704153106449
n3
6.5555291104691E+26
n4
5.6947806452947E+35
n5
4.9470494374332E+44
2 √n
29473.697715081
3 √n
954.16412409799
4 √n
171.67905438661
5 √n
61.344248433323
1 , 29 , 43 , 533 , 1247 , 1307 , 15457 , 22919 , 37903 , 56201 , 664651 , 696631 , 1629829 , 20202299 , 29955133 , 868698857
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
-868698856
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 868698857 can be divided by 16 positive divisors.
The sum of these divisors (counting 868698857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001110100101011101001
3
Ternary
2020112121110210202
4
Quaternary
303301310223221
5
Quinary
3234341330412
6
Senary
222111121545
8
Octal
6361645351
10
Decimal
868698857
12
Duodecimal
202b132b5
16
Hexadecimal
33c74ae9
20
Vigesimal
db9772h
36
Base36
ed78bt
md5
58aa4730ffec392b2c9e5f59e4c0d9a5
sha1
f49c14f4108142d436b56541672dc0fc112ed2c7
sha256
50ace254d728c9150b3b3bcc897173da6e4c576336ff7da99343bcc6bc528f4d
sha512
b3ac4ed7c489ad2e9229a76f55e01f4f628561d1d7ed596574e1aa8ce655bad1d70b1b44e9a194232cd0dd5f12a0f63aed3b39205c5d83364455240bd9d5864e
ripemd-160
97e6acdda09ec1854a914561eccda7cdbf25e546
Diameter
1737397714
Circumference
5458195894.6661
Area
2.3707642674893E+18
Volume
2.7459736125125E+27
Surface area
9.4830570699571E+18
Circumference
5458195894.6661
Perimeter
3474795428
Area
754637704153106449
Diagonal
1228525705.1874
Surface area
4527826224918638694
Volume
6.5555291104691E+26
Space diagonal
1504630556.801
Perimeter
2606096571
Area
3.2676771122508E+17
Altitude
752315278.40051
Surface area
3.2676771122508E+17
Volume
7.7257651471308E+25
Height
409508568.3958