9988891180 is an even 10-digits composite number following 9988891179
and preceding 9988891181 . In scientific notation, it is written as 9.988891180 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 3995556464 positive integers (up to 9988891180) that are relatively prime to 9988891180.
9988891180 has 12 divisors, whose sum is 20976671520
The reverse of 9988891180 is 0811988899
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
nine billion nine hundred eighty-eight million eight hundred ninety-one thousand one hundred eighty
Scientific notation
9.988891180 × 10^9
Engineering notation
9.988891180 × 10^9
Prime Factorization
2 × 2 × 5 × 499444559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4994445590
Product of the distinct prime numbers
The prime factorization of 9988891180 is 2 × 2 × 5 × 499444559.
Since it has a total of 4 prime factors.
4 , 6 , 28 , 60 , 728 , 571 , 8665 , 5105 , 47552 , 66963 , 218603 , 114301 , 3392238 , 2366599 , 13340138 , 27729321 , 903095171 , 982225064 , 9934877517 , 8327915249
n×2
19977782360
n×3
29966673540
n×4
39955564720
n×5
49944455900
n÷2
4994445590
n÷3
3329630393.3333
n÷3
2497222795
n÷5
1997778236
n2
9.9777947005882E+19
n3
9.9667105480556E+29
n4
9.9556387087086E+39
n5
9.9445791688685E+49
2 √n
99944.440465691
3 √n
2153.6366201993
4 √n
316.13990647448
5 √n
99.977772480944
1 , 2 , 4 , 5 , 10 , 20 , 499444559 , 998889118 , 1997778236 , 2497222795 , 4994445590 , 9988891180
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
-9988891179
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 9988891180 can be divided by 12 positive divisors.
The sum of these divisors (counting 9988891180) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010011011000100110001000101100
3
Ternary
221210010212020200121
4
Quaternary
21103120212020230
5
Quinary
130424124004210
6
Senary
4331104334324
8
Octal
112330461054
10
Decimal
9988891180
12
Duodecimal
1b293143a4
16
Hexadecimal
25362622c
20
Vigesimal
7g1ab7j0
36
Base36
4l74lrg
md5
42eb2a127f18b29db9c6d6cdf92515ec
sha1
b128279b7e1f295adf58852819c0652998a6a46d
sha256
e86e7dfd5175636706f6b0ee60bb8e289087ac63dfd92b57956834e73ec46513
sha512
2e384a03ec01c7254fb373a2adf6eaa6534917503610112c6b63691d5a3e587061e5f94404a84167fa314296fd7c75772d6661bf228727396cd141c956923c58
ripemd-160
1e7df44563cf6a84b21ebb9f36656a9a4f56dcb1
Diameter
19977782360
Circumference
62762054297.192
Area
3.1346166530395E+20
Volume
4.1748459517637E+30
Surface area
1.2538466612158E+21
Circumference
62762054297.192
Perimeter
39955564720
Area
9.9777947005882E+19
Diagonal
14126425379.825
Surface area
5.9866768203529E+20
Volume
9.9667105480556E+29
Space diagonal
17301267035.037
Perimeter
29966673540
Area
4.3205118422276E+19
Altitude
8650633517.5183
Surface area
4.3205118422276E+19
Volume
1.1745881024423E+29
Height
4708808459.9417