8681972089 is an odd 10-digits composite number following 8681972088
and preceding 8681972090 . In scientific notation, it is written as 8.681972089 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 7431670176 positive integers (up to 8681972089) that are relatively prime to 8681972089.
8681972089 has 8 divisors, whose sum is 9935614080
The reverse of 8681972089 is 9802791868
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
eight billion six hundred eighty-one million nine hundred seventy-two thousand eighty-nine
Scientific notation
8.681972089 × 10^9
Engineering notation
8.681972089 × 10^9
Prime Factorization
7 × 743 × 1669289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8681972089
Product of the distinct prime numbers
The prime factorization of 8681972089 is 7 × 743 × 1669289.
Since it has a total of 3 prime factors.
8 , 3 , 55 , 60 , 166 , 981 , 9078 , 2035 , 71620 , 68035 , 6669 , 618541 , 5753519 , 3067771 , 22796237 , 89363781 , 363928466 , 691468004 , 5881439856 , 3603340225
n×2
17363944178
n×3
26045916267
n×4
34727888356
n×5
43409860445
n÷2
4340986044.5
n÷3
2893990696.3333
n÷3
2170493022.25
n÷5
1736394417.8
n2
7.5376639354175E+19
n3
6.5441787903557E+29
n4
5.6816377603294E+39
n5
4.9327820454988E+49
2 √n
93177.100668566
3 √n
2055.2885136287
4 √n
305.24924351842
5 √n
97.212850333116
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
-8681972088
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 8681972089 can be divided by 8 positive divisors.
The sum of these divisors (counting 8681972089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000101011111000110000101111001
3
Ternary
211102001122212201211
4
Quaternary
20011133012011321
5
Quinary
120240041101324
6
Senary
3553300443121
8
Octal
100537060571
10
Decimal
8681972089
12
Duodecimal
18236a94a1
16
Hexadecimal
2057c6179
20
Vigesimal
6fd26a49
36
Base36
3zl0sjd
md5
7bd08ac24bc858335daa1cee2f90d2f8
sha1
13b90584f0314355b5245a300af0b27c9a885d96
sha256
5d30539bebb97b5523cb047e0942982045fe9beba92187cfa0117dad69350710
sha512
5d5827dfa5b33b12f1b1dc6b230918ad1de77a5120ee546ee860e1685c7f1e8cc11333e7a149f924ba769384b0a65620ea1a3e0f683bc4621ae04686c3d1c391
ripemd-160
06e3f92c9fbf8a9ef116e54180c7b0a149c56b94
Diameter
17363944178
Circumference
54550439466.948
Area
2.3680269644736E+20
Volume
2.7412192015413E+30
Surface area
9.4721078578945E+20
Circumference
54550439466.948
Perimeter
34727888356
Area
7.5376639354175E+19
Diagonal
12278162676.408
Surface area
4.5225983612505E+20
Volume
6.5441787903557E+29
Space diagonal
15037616768.043
Perimeter
26045916267
Area
3.2639042266307E+19
Altitude
7518808384.0215
Surface area
3.2639042266307E+19
Volume
7.7123886665961E+28
Height
4092720892.1362