989479939 is an odd 9-digits composite number following 989479938
and preceding 989479940 . In scientific notation, it is written as 9.89479939 × 10^8.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 843862536 positive integers (up to 989479939) that are relatively prime to 989479939.
989479939 has 8 divisors, whose sum is 1136518400
The reverse of 989479939 is 939974989
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 67
Digital Root 4
Name
nine hundred eighty-nine million four hundred seventy-nine thousand nine hundred thirty-nine
Scientific notation
9.89479939 × 10^8
Engineering notation
9.89479939 × 10^6
Prime Factorization
7 × 199 × 710323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989479939
Product of the distinct prime numbers
The prime factorization of 989479939 is 7 × 199 × 710323.
Since it has a total of 3 prime factors.
9 , 4 , 91 , 43 , 97 , 476 , 5473 , 7741 , 57236 , 34257 , 426071 , 747265 , 9306966 , 7504350 , 20792448 , 38395206 , 529436780 , 372797863 , 7235311266 , 4663794152
n×2
1978959878
n×3
2968439817
n×4
3957919756
n×5
4947399695
n÷2
494739969.5
n÷3
329826646.33333
n÷3
247369984.75
n÷5
197895987.8
n2
979070549683443721
n3
9.6877066777747E+26
n4
9.5857914125744E+35
n5
9.4849483021808E+44
2 √n
31456.000047686
3 √n
996.48094376963
4 √n
177.3583943536
5 √n
62.962418067794
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
-989479938
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 989479939 can be divided by 8 positive divisors.
The sum of these divisors (counting 989479939) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110100100010000000011
3
Ternary
2112221212210022011
4
Quaternary
322332210100003
5
Quinary
4011301324224
6
Senary
242103553351
8
Octal
7276442003
10
Decimal
989479939
12
Duodecimal
23745b857
16
Hexadecimal
3afa4403
20
Vigesimal
f944jgj
36
Base36
gd3zlv
md5
fb462f0a5f0bd20444cd5eea03661ae3
sha1
48ea9d4203575fad4f7628b817573096f16e2706
sha256
51b60b2891c4c69f8af53ffef824bff0f6917187983caecede537d2df715a228
sha512
bd860ae35430f7e7d84dd8e74f20e381ac51e8b2288f73278b27adfe531689a88df634e09871762ecbe2dadadaf920d18715c9f861a3869edaa4989455a3751e
ripemd-160
cf37e3f8fb3e2a88d5d08c20de0a2563af974ac0
Diameter
1978959878
Circumference
6217085814.4738
Area
3.0758408462316E+18
Volume
4.0579770838706E+27
Surface area
1.2303363384927E+19
Circumference
6217085814.4738
Perimeter
3957919756
Area
979070549683443721
Diagonal
1399335949.4299
Surface area
5874423298100662326
Volume
9.6877066777747E+26
Space diagonal
1713829527.4182
Perimeter
2968439817
Area
4.2394998406153E+17
Altitude
856914763.70908
Surface area
4.2394998406153E+17
Volume
1.1417071810001E+26
Height
466445316.47663