988996869 is an odd 9-digits composite number following 988996868
and preceding 988996870 . In scientific notation, it is written as 9.88996869 × 10^8.
The sum of its digits is 72. It has a total of 4 prime factors and 12 positive divisors.
There are 565141032 positive integers (up to 988996869) that are relatively prime to 988996869.
988996869 has 12 divisors, whose sum is 1632629856
The reverse of 988996869 is 968699889
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 72
Digital Root 9
Name
nine hundred eighty-eight million nine hundred ninety-six thousand eight hundred sixty-nine
Scientific notation
9.88996869 × 10^8
Engineering notation
9.88996869 × 10^6
Prime Factorization
7 × 3 × 3 × 15698363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
329665623
Product of the distinct prime numbers
The prime factorization of 988996869 is 7 × 3 × 3 × 15698363.
Since it has a total of 4 prime factors.
9 , 1 , 93 , 61 , 698 , 955 , 7687 , 914 , 77007 , 84115 , 987284 , 752127 , 739662 , 8879516 , 2860643 , 14053131 , 373995994 , 262901984 , 3157079376 , 1817967076
n×2
1977993738
n×3
2966990607
n×4
3955987476
n×5
4944984345
n÷2
494498434.5
n÷3
329665623
n÷3
247249217.25
n÷5
197799373.8
n2
978114806891803161
n3
9.6735248153853E+26
n4
9.5670857546099E+35
n5
9.4618178567637E+44
2 √n
31448.320606989
3 √n
996.3187547288
4 √n
177.33674353328
5 √n
62.956269141393
1 , 3 , 7 , 9 , 21 , 63 , 15698363 , 47095089 , 109888541 , 141285267 , 329665623 , 988996869
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
-988996868
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 988996869 can be divided by 12 positive divisors.
The sum of these divisors (counting 988996869) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111100101110010100000101
3
Ternary
2112220222020122200
4
Quaternary
322330232110011
5
Quinary
4011140344434
6
Senary
242045345113
8
Octal
7274562405
10
Decimal
988996869
12
Duodecimal
237268199
16
Hexadecimal
3af2e505
20
Vigesimal
f914c39
36
Base36
gctmv9
md5
6da0df447a59714b3b0cd8e80c5f39d3
sha1
358aa26ff7b6f9782b2efbcd8a61a3445df6742a
sha256
f4844a7dd1e8f7619554649ed4ce9afe710e4661e7ba3922571178207917f323
sha512
83f4f186db93edf7819d8e83fc1fce1da113823a5c4d58c06ec8993d4b446e932076b7a27ed80f87c207c52b98d3b27e1ceaff6395b84902ae95f7cf0a5d5525
ripemd-160
d1c93fef469303faf0c02f5b510d0b5f5a5dcf05
Diameter
1977993738
Circumference
6214050596.1474
Area
3.0728382916987E+18
Volume
4.0520365992444E+27
Surface area
1.2291353166795E+19
Circumference
6214050596.1474
Perimeter
3955987476
Area
978114806891803161
Diagonal
1398652785.2843
Surface area
5868688841350818966
Volume
9.6735248153853E+26
Space diagonal
1712992825.6345
Perimeter
2966990607
Area
4.2353613529301E+17
Altitude
856496412.81727
Surface area
4.2353613529301E+17
Volume
1.1400358324892E+26
Height
466217595.09478