989402005 is an odd 9-digits composite number following 989402004
and preceding 989402006 . In scientific notation, it is written as 9.89402005 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 778545600 positive integers (up to 989402005) that are relatively prime to 989402005.
989402005 has 4 divisors, whose sum is 992646252
The reverse of 989402005 is 500204989
Previous prime number is 305
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
nine hundred eighty-nine million four hundred two thousand five
Scientific notation
9.89402005 × 10^8
Engineering notation
9.89402005 × 10^6
Prime Factorization
305 × 3243941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989402005
Product of the distinct prime numbers
The prime factorization of 989402005 is 305 × 3243941.
Since it has a total of 2 prime factors.
6 , 8 , 79 , 3 , 825 , 933 , 1604 , 2911 , 48171 , 61519 , 190958 , 286014 , 6238578 , 7871396 , 64260076 , 21851949 , 422981078 , 930452111 , 8282209917 , 215035200
n×2
1978804010
n×3
2968206015
n×4
3957608020
n×5
4947010025
n÷2
494701002.5
n÷3
329800668.33333
n÷3
247350501.25
n÷5
197880401
n2
978916327498020025
n3
9.6854177715378E+26
n4
9.5827717624221E+35
n5
9.4812135951978E+44
2 √n
31454.761245319
3 √n
996.45478127699
4 √n
177.35490194894
5 √n
62.961426219956
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989402004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989402005 can be divided by 4 positive divisors.
The sum of these divisors (counting 989402005) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111110010001001110010101
3
Ternary
2112221201211101201
4
Quaternary
322332101032111
5
Quinary
4011241331010
6
Senary
242102152501
8
Octal
7276211625
10
Decimal
989402005
12
Duodecimal
237422731
16
Hexadecimal
3af91395
20
Vigesimal
f93f505
36
Base36
gd2bh1
md5
c4ad82d0301995c5a11b14ab8b1c7be0
sha1
d816c05984f1c411792a37285ac07c1ac7d2fb2d
sha256
319968cee74feed8ceebcee4643182b15eb1e277e9ef268f4a6a77c4b639fe5d
sha512
7eb004ef04896ac39d2034e84a59e8a0ecffd4d0bf1d87530e7be74eb57cf75efcb7c539acacb26a3f291f1f16e23a3101e438aafefa958a80c37358c753f375
ripemd-160
920aa713f129d18b0053c37e54ead6f1f8e382ed
Diameter
1978804010
Circumference
6216596140.71
Area
3.0753563429469E+18
Volume
4.0570183090681E+27
Surface area
1.2301425371788E+19
Circumference
6216596140.71
Perimeter
3957608020
Area
978916327498020025
Diagonal
1399225734.1101
Surface area
5873497964988120150
Volume
9.6854177715378E+26
Space diagonal
1713694541.7705
Perimeter
2968206015
Area
4.2388320389633E+17
Altitude
856847270.88526
Surface area
4.2388320389633E+17
Volume
1.1414374308132E+26
Height
466408578.03671