989458045 is an odd 9-digits composite number following 989458044
and preceding 989458046 . In scientific notation, it is written as 9.89458045 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 755916480 positive integers (up to 989458045) that are relatively prime to 989458045.
989458045 has 16 divisors, whose sum is 1240993152
The reverse of 989458045 is 540854989
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million four hundred fifty-eight thousand forty-five
Scientific notation
9.89458045 × 10^8
Engineering notation
9.89458045 × 10^6
Prime Factorization
5 × 23 × 643 × 13381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989458045
Product of the distinct prime numbers
The prime factorization of 989458045 is 5 × 23 × 643 × 13381.
Since it has a total of 4 prime factors.
9 , 10 , 1 , 11 , 947 , 160 , 2457 , 5716 , 31766 , 18214 , 301443 , 474956 , 4408791 , 5046157 , 71819937 , 26656806 , 409625119 , 652496875 , 6165233230 , 7336723393
n×2
1978916090
n×3
2968374135
n×4
3957832180
n×5
4947290225
n÷2
494729022.5
n÷3
329819348.33333
n÷3
247364511.25
n÷5
197891609
n2
979027222815222025
n3
9.6870636188853E+26
n4
9.5849430301329E+35
n5
9.4838989920316E+44
2 √n
31455.652035842
3 √n
996.47359407886
4 √n
177.35741325313
5 √n
62.962139434276
1 , 5 , 23 , 115 , 643 , 3215 , 13381 , 14789 , 66905 , 73945 , 307763 , 1538815 , 8603983 , 43019915 , 197891609 , 989458045
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
-989458044
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 989458045 can be divided by 16 positive divisors.
The sum of these divisors (counting 989458045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111110011110111001111101
3
Ternary
2112221211200021021
4
Quaternary
322332132321331
5
Quinary
4011300124140
6
Senary
242103304141
8
Octal
7276367175
10
Decimal
989458045
12
Duodecimal
23744b051
16
Hexadecimal
3af9ee7d
20
Vigesimal
f942525
36
Base36
gd3ipp
md5
bfdeadf96e3ab724babe9e879ac4ceb6
sha1
85b79a7d24a95eaefd78051e78cf43d1b7a3b22e
sha256
f563dfdf0b1173b8aee8b63f210f5cb47d747681fa926dbfc28a38b2c93a5a88
sha512
5d44758a229afe23838ac1e096a9365feea48b36c9ea9e8cfdb325b487db7702c3a163c5c00875485cbdad9d4c6b54231777d5a4eb58049859b235516b1f1099
ripemd-160
182d40e477fa193f4c241389b3458d75c8722486
Diameter
1978916090
Circumference
6216948250.4146
Area
3.0757047308607E+18
Volume
4.0577077199929E+27
Surface area
1.2302818923443E+19
Circumference
6216948250.4146
Perimeter
3957832180
Area
979027222815222025
Diagonal
1399304986.6382
Surface area
5874163336891332150
Volume
9.6870636188853E+26
Space diagonal
1713791605.8978
Perimeter
2968374135
Area
4.2393122297726E+17
Altitude
856895802.94889
Surface area
4.2393122297726E+17
Volume
1.1416313957832E+26
Height
466434995.54606