989402008 is an even 9-digits composite number following 989402007
and preceding 989402009 . In scientific notation, it is written as 9.89402008 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 424029408 positive integers (up to 989402008) that are relatively prime to 989402008.
989402008 has 16 divisors, whose sum is 2120147280
The reverse of 989402008 is 800204989
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
nine hundred eighty-nine million four hundred two thousand eight
Scientific notation
9.89402008 × 10^8
Engineering notation
9.89402008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 17667893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
247350502
Product of the distinct prime numbers
The prime factorization of 989402008 is 2 × 2 × 2 × 7 × 17667893.
Since it has a total of 5 prime factors.
9 , 2 , 84 , 71 , 297 , 366 , 1768 , 9112 , 10118 , 65147 , 274629 , 906172 , 6960424 , 3507530 , 38097415 , 53514921 , 756016644 , 838988200 , 1907912490 , 7351028879
n×2
1978804016
n×3
2968206024
n×4
3957608032
n×5
4947010040
n÷2
494701004
n÷3
329800669.33333
n÷3
247350502
n÷5
197880401.6
n2
978916333434432064
n3
9.6854178596402E+26
n4
9.5827718786471E+35
n5
9.4812137389394E+44
2 √n
31454.761293006
3 √n
996.45478228412
4 √n
177.35490208338
5 √n
62.961426258138
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 17667893 , 35335786 , 70671572 , 123675251 , 141343144 , 247350502 , 494701004 , 989402008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989402007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989402008 can be divided by 16 positive divisors.
The sum of these divisors (counting 989402008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111110010001001110011000
3
Ternary
2112221201211101211
4
Quaternary
322332101032120
5
Quinary
4011241331013
6
Senary
242102152504
8
Octal
7276211630
10
Decimal
989402008
12
Duodecimal
237422734
16
Hexadecimal
3af91398
20
Vigesimal
f93f508
36
Base36
gd2bh4
md5
61e6377614df1c37fcac357f3af38bf4
sha1
3f7a39ddaf803ab3a61f443f131daec0e24bf94c
sha256
8bb25f991633bca0967e23ca4a30c6e27ad6ad55c65935f5042ac4a8adb8f2eb
sha512
1df8d969ec9b0c0182477835612933b38e9370cd45312ec9eeebdea2bde4cca8d6af4425021d6eed15983c042ec1dbf777b5f700056f299a2d08025bd0c86d89
ripemd-160
3c37d77e7ba7a06881695ed3b0cf9d95ce19771b
Diameter
1978804016
Circumference
6216596159.5596
Area
3.0753563615967E+18
Volume
4.0570183459724E+27
Surface area
1.2301425446387E+19
Circumference
6216596159.5596
Perimeter
3957608032
Area
978916333434432064
Diagonal
1399225738.3528
Surface area
5873498000606592384
Volume
9.6854178596402E+26
Space diagonal
1713694546.9667
Perimeter
2968206024
Area
4.2388320646687E+17
Altitude
856847273.48333
Surface area
4.2388320646687E+17
Volume
1.1414374411962E+26
Height
466408579.45092