9920681187 is an odd 10-digits composite number following 9920681186
and preceding 9920681188 . In scientific notation, it is written as 9.920681187 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 6610608168 positive integers (up to 9920681187) that are relatively prime to 9920681187.
9920681187 has 8 divisors, whose sum is 13233933504
The reverse of 9920681187 is 7811860299
Previous prime number is 2083
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
nine billion nine hundred twenty million six hundred eighty-one thousand one hundred eighty-seven
Scientific notation
9.920681187 × 10^9
Engineering notation
9.920681187 × 10^9
Prime Factorization
3 × 2083 × 1587563
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9920681187 Product of the distinct prime numbers
The prime factorization of 9920681187 is 3 × 2083 × 1587563.
Since it has a total of 3 prime factors.
6 , 2 , 37 , 16 , 389 , 329 , 3705 , 313 , 17802 , 37653 , 270138 , 143164 , 1818247 , 9206378 , 25396914 , 24695996 , 432819969 , 799772508 , 3164266394 , 1392247540
n×2
19841362374
n×3
29762043561
n×4
39682724748
n×5
49603405935
n÷2
4960340593.5
n÷3
3306893729
n÷3
2480170296.75
n÷5
1984136237.4
n2
9.8419915214096E+19
n3
9.7639260129061E+29
n4
9.6864797107498E+39
n5
9.6096477034693E+49
2 √n99602.616366238
3 √n2148.7233226027
4 √n315.5988218708
5 √n99.840856647337
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
-9920681186 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 9920681187 can be divided by 8 positive divisors.
The sum of these divisors (counting 9920681187) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010100011001010011100011
3
Ternary
221121101111211011120
4
Quaternary
21033110121103203
5
Quinary
130304143244222
6
Senary
4320230343323
8
Octal
111724312343
10
Decimal
9920681187
12
Duodecimal
1b0a4bab43
16
Hexadecimal
24f5194e3
20
Vigesimal
7f0452j7
36
Base36
4k2imlf
md5
b4a1a284934401e2a7f3ef1b98793166
sha1
cb8716326121fef0a8ab9e88b53c0d38b474344c
sha256
e865bc29f25aad47ad188d337e30f65b57b4ed58ab643319cc431774d5e86a36
sha512
ee84365f05be1f28ca67c247d98d73f4b0a73e3c0e8e6656f16de8094588443ca477f03c740dee4fede9ec7c7d3f944fd450642d14c9eb1cb561453d12fb9baa
ripemd-160
bbd3166ee7e9bd83bf386742096cf369273185ee
Diameter
19841362374
Circumference
62333478271.371
Area
3.0919528260353E+20
Volume
4.089903764312E+30
Surface area
1.2367811304141E+21
Circumference
62333478271.371
Perimeter
39682724748
Area
9.8419915214096E+19
Diagonal
14029961882.635
Surface area
5.9051949128457E+20
Volume
9.7639260129061E+29
Space diagonal
17183123861.577
Perimeter
29762043561
Area
4.2617073406859E+19
Altitude
8591561930.7884
Surface area
4.2617073406859E+19
Volume
1.1506897157883E+29
Height
4676653960.8783