989440982 is an even 9-digits composite number following 989440981
and preceding 989440983 . In scientific notation, it is written as 9.89440982 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 494676000 positive integers (up to 989440982) that are relatively prime to 989440982.
989440982 has 8 divisors, whose sum is 1484294952
The reverse of 989440982 is 289044989
Previous prime number is 21841
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-nine million four hundred forty thousand nine hundred eighty-two
Scientific notation
9.89440982 × 10^8
Engineering notation
9.89440982 × 10^6
Prime Factorization
2 × 21841 × 22651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989440982
Product of the distinct prime numbers
The prime factorization of 989440982 is 2 × 21841 × 22651.
Since it has a total of 3 prime factors.
9 , 4 , 38 , 25 , 263 , 904 , 1025 , 4417 , 80738 , 16493 , 4883 , 758856 , 5511955 , 1611690 , 58057189 , 86918449 , 885120396 , 630552631 , 5024175884 , 3091198880
n×2
1978881964
n×3
2968322946
n×4
3957763928
n×5
4947204910
n÷2
494720491
n÷3
329813660.66667
n÷3
247360245.5
n÷5
197888196.4
n2
978993456861124324
n3
9.6865624732825E+26
n4
9.5842818857689E+35
n5
9.48308128082E+44
2 √n
31455.380811556
3 √n
996.46786605204
4 √n
177.35664862518
5 √n
62.961922278955
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989440981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989440982 can be divided by 8 positive divisors.
The sum of these divisors (counting 989440982) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110011010101111010110
3
Ternary
2112221210210212022
4
Quaternary
322332122233112
5
Quinary
4011244102412
6
Senary
242103053142
8
Octal
7276325726
10
Decimal
989440982
12
Duodecimal
2374411b2
16
Hexadecimal
3af9abd6
20
Vigesimal
f940292
36
Base36
gd35jq
md5
b09c608c476861ff627ae08ea8a77d24
sha1
7015252de1358fc929de0481db5d38cc07c2b0bb
sha256
69985409e88c016f524226b593fbe77cbd627063591487d020e02466c957e93a
sha512
615e38bb28fb0e755afb5596da62ccb889fc911e9f86e0ad45677c3cbaa927398d98bd7fd8ef52a5c47b1ca181f0e0a3f71097b832280be7af18d54fc681766d
ripemd-160
dea5ea7f8cbe3206a4fd22da1d88a6d9060fc8da
Diameter
1978881964
Circumference
6216841040.4237
Area
3.0755986519874E+18
Volume
4.0574978006137E+27
Surface area
1.230239460795E+19
Circumference
6216841040.4237
Perimeter
3957763928
Area
978993456861124324
Diagonal
1399280855.9122
Surface area
5873960741166745944
Volume
9.6865624732825E+26
Space diagonal
1713762051.9148
Perimeter
2968322946
Area
4.2391660189024E+17
Altitude
856881025.95742
Surface area
4.2391660189024E+17
Volume
1.1415723352075E+26
Height
466426951.97072