8121998350 is an even 10-digits composite number following 8121998349
and preceding 8121998351 . In scientific notation, it is written as 8.121998350 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 3248799320 positive integers (up to 8121998350) that are relatively prime to 8121998350.
8121998350 has 12 divisors, whose sum is 15106917024
The reverse of 8121998350 is 0538991218
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
eight billion one hundred twenty-one million nine hundred ninety-eight thousand three hundred fifty
Scientific notation
8.121998350 × 10^9
Engineering notation
8.121998350 × 10^9
Prime Factorization
2 × 5 × 5 × 162439967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1624399670
Product of the distinct prime numbers
The prime factorization of 8121998350 is 2 × 5 × 5 × 162439967.
Since it has a total of 4 prime factors.
9 , 10 , 48 , 92 , 946 , 731 , 4345 , 8870 , 37830 , 95708 , 253600 , 253529 , 1511854 , 8338571 , 82181070 , 49201859 , 557565668 , 340050695 , 4185987937 , 973433700
n×2
16243996700
n×3
24365995050
n×4
32487993400
n×5
40609991750
n÷2
4060999175
n÷3
2707332783.3333
n÷3
2030499587.5
n÷5
1624399670
n2
6.5966857197403E+19
n3
5.3578270531199E+29
n4
4.3516262485025E+39
n5
3.5343901210154E+49
2 √n
90122.130190093
3 √n
2010.1152834384
4 √n
300.20348130908
5 √n
95.92517040887
1 , 2 , 5 , 10 , 25 , 50 , 162439967 , 324879934 , 812199835 , 1624399670 , 4060999175 , 8121998350
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
-8121998349
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 8121998350 can be divided by 12 positive divisors.
The sum of these divisors (counting 8121998350) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100100000110111101110000001110
3
Ternary
202222000222021011201
4
Quaternary
13210012331300032
5
Quinary
113113212421400
6
Senary
3421534340114
8
Octal
74406756016
10
Decimal
8121998350
12
Duodecimal
16a805a63a
16
Hexadecimal
1e41bdc0e
20
Vigesimal
66i29fha
36
Base36
3qbmm1a
md5
f90b317fdf6cf4b8087e76665967b664
sha1
239c88a9ce61e5d4d905ccb04dbe9960cbab7b48
sha256
4a5685af67e3c8978d2a7de815067671f2bbeaba9b556cab00d3b3bd038f9552
sha512
a1cebfb399d968b45fbf361110578e6f5b1e4aa2f6c6178773fa5512e7743deaa8e3c6e628ef7c9b7aa18246daa72fa89d999ccc64691139055775c97136270d
ripemd-160
e95f08aa154ddee162ceb3c8cf703ff905f09c8a
Diameter
16243996700
Circumference
51032020697.657
Area
2.0724099395177E+20
Volume
2.2442813479048E+30
Surface area
8.2896397580707E+20
Circumference
51032020697.657
Perimeter
32487993400
Area
6.5966857197403E+19
Diagonal
11486240220.142
Surface area
3.9580114318442E+20
Volume
5.3578270531199E+29
Space diagonal
14067713801.191
Perimeter
24365995050
Area
2.8564487070386E+19
Altitude
7033856900.5953
Surface area
2.8564487070386E+19
Volume
6.314259736143E+28
Height
3828746740.0473