8129898 is an even 7-digits composite number following 8129897
and preceding 8129899 . In scientific notation, it is written as 8.129898 × 10^6.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 2298240 positive integers (up to 8129898) that are relatively prime to 8129898.
8129898 has 32 divisors, whose sum is 15649920
The reverse of 8129898 is 8989218
Previous prime number is 113
Is Prime? no
Number parity even
Number length 7
Sum of Digits 45
Digital Root 9
Name
eight million one hundred twenty-nine thousand eight hundred ninety-eight
Scientific notation
8.129898 × 10^6
Engineering notation
8.129898 × 10^6
Prime Factorization
2 × 9 × 7 × 113 × 571
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8129898
Product of the distinct prime numbers
The prime factorization of 8129898 is 2 × 9 × 7 × 113 × 571.
Since it has a total of 5 prime factors.
8 , 2 , 49 , 28 , 914 , 421 , 648 , 5773 , 70855 , 39014 , 577332 , 523252 , 1577199 , 232037 , 47712469 , 10855693 , 411354904 , 787475589 , 6956521865 , 1634089507
n×2
16259796
n×3
24389694
n×4
32519592
n×5
40649490
n÷2
4064949
n÷3
2709966
n÷3
2032474.5
n÷5
1625979.6
n2
66095241490404
n3
5.3734757160235E+20
n4
4.3685809476748E+27
n5
3.551611750934E+34
2 √n
2851.2975993396
3 √n
201.07667676803
4 √n
53.397543008453
5 √n
24.099998712273
1 , 2 , 7 , 9 , 14 , 18 , 63 , 113 , 126 , 226 , 571 , 791 , 1017 , 1142 , 1582 , 2034 , 3997 , 5139 , 7119 , 7994 , 10278 , 14238 , 35973 , 64523 , 71946 , 129046 , 451661 , 580707 , 903322 , 1161414 , 4064949 , 8129898
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8129897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8129898 can be divided by 32 positive divisors.
The sum of these divisors (counting 8129898) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111000000110101101010
3
Ternary
120022001010100
4
Quaternary
133000311222
5
Quinary
4040124043
6
Senary
450130230
8
Octal
37006552
10
Decimal
8129898
12
Duodecimal
2880976
16
Hexadecimal
7c0d6a
20
Vigesimal
2ag4ei
36
Base36
4u92i
md5
fa5aef602299452e4bce8efb502a7da3
sha1
9da1965d395348b2a6c9c094cbce62f1a2b41320
sha256
46f742941089c250ce213a50bc3c306b989f5c237c7f7f291a45922d001c0567
sha512
5e18e38718a701e519ba8ac9aeeed2b66bea4c81f106d3bba3cf18daed209727fd802438c4070cdb2e6e8a123997337ee39cfcada02ba30540f93c5ecd122186
ripemd-160
6206e1079460d867c7acc2fa3f752f441eac4e89
Diameter
16259796
Circumference
51081655.662469
Area
2.076443251035E+14
Volume
2.2508362444937E+21
Surface area
8.3057730041399E+14
Circumference
51081655.662469
Perimeter
32519592
Area
66095241490404
Diagonal
11497412.01231
Surface area
396571448942424
Volume
5.3734757160235E+20
Space diagonal
14081396.396353
Perimeter
24389694
Area
28620079099979
Altitude
7040698.1981763
Surface area
28620079099979
Volume
6.3327018622358E+19
Height
3832470.67077