8112985251 is an odd 10-digits composite number following 8112985250
and preceding 8112985252 . In scientific notation, it is written as 8.112985251 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4633653024 positive integers (up to 8112985251) that are relatively prime to 8112985251.
8112985251 has 8 divisors, whose sum is 8503605264
The reverse of 8112985251 is 1525892118
Previous prime number is 2003
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
eight billion one hundred twelve million nine hundred eighty-five thousand two hundred fifty-one
Scientific notation
8.112985251 × 10^9
Engineering notation
8.112985251 × 10^9
Prime Factorization
21 × 2003 × 192877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8112985251
Product of the distinct prime numbers
The prime factorization of 8112985251 is 21 × 2003 × 192877.
Since it has a total of 3 prime factors.
3 , 6 , 97 , 8 , 916 , 728 , 174 , 9355 , 60336 , 27994 , 632789 , 87725 , 795330 , 2230456 , 44313310 , 40370099 , 123849373 , 892781253 , 1463954600 , 1416952465
n×2
16225970502
n×3
24338955753
n×4
32451941004
n×5
40564926255
n÷2
4056492625.5
n÷3
2704328417
n÷3
2028246312.75
n÷5
1622597050.2
n2
6.5820529682944E+19
n3
5.3400098653073E+29
n4
4.3323421277433E+39
n5
3.5148227784667E+49
2 √n
90072.111394149
3 √n
2009.3714568944
4 √n
300.12016159223
5 √n
95.90387104258
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
-8112985250
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 8112985251 can be divided by 8 positive divisors.
The sum of these divisors (counting 8112985251) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100011100100100101010010100011
3
Ternary
202221102000100112020
4
Quaternary
13203210211102203
5
Quinary
113103411012001
6
Senary
3421013232523
8
Octal
74344452243
10
Decimal
8112985251
12
Duodecimal
16a5032743
16
Hexadecimal
1e39254a3
20
Vigesimal
66f6332b
36
Base36
3q69fhf
md5
7a2ed1be3c24aa76a2b3026db4837190
sha1
a8969de1daea5ae01b6753342d8b6ea959f6752a
sha256
30e58b8822bf3c419acd52d6c54a98fd6d50a0b93311967d2847b1fb3e2fd7f9
sha512
fc120c4aca9fbefa1a6a9ea03138e1ebbad6bea266a17f8c39eff7d5af54f0252868a2d533a3c0a64581efcc3185adf79facb1312c001bd9a56b1cc59a3e549a
ripemd-160
6f11e560520fdec13f84f7e4997940d82f889032
Diameter
16225970502
Circumference
50975389726.448
Area
2.0678129250732E+20
Volume
2.2368181017262E+30
Surface area
8.271251700293E+20
Circumference
50975389726.448
Perimeter
32451941004
Area
6.5820529682944E+19
Diagonal
11473493773.297
Surface area
3.9492317809766E+20
Volume
5.3400098653073E+29
Space diagonal
14052102655.789
Perimeter
24338955753
Area
2.8501125397988E+19
Altitude
7026051327.8945
Surface area
2.8501125397988E+19
Volume
6.2932619789364E+28
Height
3824497924.4324