868045892 is an even 9-digits composite number following 868045891
and preceding 868045893 . In scientific notation, it is written as 8.68045892 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 372019656 positive integers (up to 868045892) that are relatively prime to 868045892.
868045892 has 12 divisors, whose sum is 1736091840
The reverse of 868045892 is 298540868
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred sixty-eight million forty-five thousand eight hundred ninety-two
Scientific notation
8.68045892 × 10^8
Engineering notation
8.68045892 × 10^6
Prime Factorization
2 × 2 × 7 × 31001639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
434022946
Product of the distinct prime numbers
The prime factorization of 868045892 is 2 × 2 × 7 × 31001639.
Since it has a total of 4 prime factors.
5 , 8 , 1 , 23 , 483 , 889 , 9584 , 3434 , 68721 , 53626 , 903984 , 806511 , 5569009 , 8156674 , 73583623 , 46077729 , 251151296 , 382655009 , 8061471376 , 5405937766
n×2
1736091784
n×3
2604137676
n×4
3472183568
n×5
4340229460
n÷2
434022946
n÷3
289348630.66667
n÷3
217011473
n÷5
173609178.4
n2
753503670618075664
n3
6.5407576588694E+26
n4
5.6776778163491E+35
n5
4.9284849045814E+44
2 √n
29462.618553007
3 √n
953.92499560488
4 √n
171.64678427808
5 √n
61.335023672508
1 , 2 , 4 , 7 , 14 , 28 , 31001639 , 62003278 , 124006556 , 217011473 , 434022946 , 868045892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868045891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868045892 can be divided by 12 positive divisors.
The sum of these divisors (counting 868045892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011101111010101010001000100
3
Ternary
2020111101022002212
4
Quaternary
303233111101010
5
Quinary
3234204432032
6
Senary
222045122552
8
Octal
6357252104
10
Decimal
868045892
12
Duodecimal
202859458
16
Hexadecimal
33bd5444
20
Vigesimal
db55eec
36
Base36
ect8hw
md5
9690c482e072812299786b499bc8f7ab
sha1
1492e887194f003f41149fe848bb6600b5eda1c0
sha256
b75e5a6b95d29d4a740fe5abaa9bfdb7483127802661038af53369518e1062de
sha512
62d0ae6320a30e1a756c5b6f1d8b28314b9ea95476353fb32634c56307d2624ecf1e2707b1589c25e17c945fe65d1ca6fc81ccfefb52f96711745c1ef0c2e955
ripemd-160
193cfd8235399e794160de36bf9a24c160b6aae5
Diameter
1736091784
Circumference
5454093194.572
Area
2.3672015960667E+18
Volume
2.7397861613354E+27
Surface area
9.4688063842668E+18
Circumference
5454093194.572
Perimeter
3472183568
Area
753503670618075664
Diagonal
1227602273.2287
Surface area
4521022023708453984
Volume
6.5407576588694E+26
Space diagonal
1503499588.2454
Perimeter
2604137676
Area
3.2627666030004E+17
Altitude
751749794.12272
Surface area
3.2627666030004E+17
Volume
7.708356824474E+25
Height
409200757.74288