8049821931 is an odd 10-digits composite number following 8049821930
and preceding 8049821932 . In scientific notation, it is written as 8.049821931 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 5365405224 positive integers (up to 8049821931) that are relatively prime to 8049821931.
8049821931 has 8 divisors, whose sum is 8349741120
The reverse of 8049821931 is 1391289408
Previous prime number is 5107
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
eight billion forty-nine million eight hundred twenty-one thousand nine hundred thirty-one
Scientific notation
8.049821931 × 10^9
Engineering notation
8.049821931 × 10^9
Prime Factorization
27 × 5107 × 58379
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8049821931 Product of the distinct prime numbers
The prime factorization of 8049821931 is 27 × 5107 × 58379.
Since it has a total of 3 prime factors.
4 , 9 , 70 , 22 , 269 , 516 , 5258 , 4741 , 7511 , 33234 , 103559 , 17848 , 3537627 , 1416023 , 24811341 , 78159451 , 485877099 , 804200731 , 7027886467 , 2830640862
n×2
16099643862
n×3
24149465793
n×4
32199287724
n×5
40249109655
n÷2
4024910965.5
n÷3
2683273977
n÷3
2012455482.75
n÷5
1609964386.2
n2
6.4799633120809E+19
n3
5.2162550781664E+29
n4
4.1989924525914E+39
n5
3.3801141532974E+49
2 √n89720.799879404
3 √n2004.1432384439
4 √n299.53430501264
5 √n95.75407266839
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
-8049821930 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 8049821931 can be divided by 8 positive divisors.
The sum of these divisors (counting 8049821931) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111110011101000100011101011
3
Ternary
202210000011022202000
4
Quaternary
13133303220203223
5
Quinary
112441223300211
6
Senary
3410435342043
8
Octal
73763504353
10
Decimal
8049821931
12
Duodecimal
1687a51923
16
Hexadecimal
1dfce88eb
20
Vigesimal
65fb7egb
36
Base36
3p4nmcr
md5
79b6e384ca55ae9ba09ba8d52856a2cd
sha1
79a46f7afb4160e61993428ea91a8c490aee2024
sha256
2f632e329bb3bd6f752434f5289605f52aeebb23b757f1823b5078507671e93b
sha512
657c039051bc1c1a1ecd1db1f8f4c4bf588ad2ceb5944c0adccf32e330010d6c2e87cd896719ede56f73c73898af2e63772e5b08305b61ef4628fd78e7c82bd9
ripemd-160
aee3f38cc7a2f885019e76da09f4345b906b5611
Diameter
16099643862
Circumference
50578522882.271
Area
2.0357405136765E+20
Volume
2.1849798177091E+30
Surface area
8.1429620547058E+20
Circumference
50578522882.271
Perimeter
32199287724
Area
6.4799633120809E+19
Diagonal
11384167349.509
Surface area
3.8879779872485E+20
Volume
5.2162550781664E+29
Space diagonal
13942700576.374
Perimeter
24149465793
Area
2.8059064219266E+19
Altitude
6971350288.1871
Surface area
2.8059064219266E+19
Volume
6.147415563617E+28
Height
3794722449.8362