989868949 is an odd 9-digits composite number following 989868948
and preceding 989868950 . In scientific notation, it is written as 9.89868949 × 10^8.
The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors.
There are 989798560 positive integers (up to 989868949) that are relatively prime to 989868949.
989868949 has 4 divisors, whose sum is 989939340
The reverse of 989868949 is 949868989
Previous prime number is 19421
Is Prime? no Number parity odd Number length 9 Sum of Digits 70 Digital Root 7
Name
nine hundred eighty-nine million eight hundred sixty-eight thousand nine hundred forty-nine
Scientific notation
9.89868949 × 10^8
Engineering notation
9.89868949 × 10^6
Prime Factorization
19421 × 50969
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
989868949 Product of the distinct prime numbers
The prime factorization of 989868949 is 19421 × 50969.
Since it has a total of 2 prime factors.
9 , 4 , 1 , 13 , 505 , 301 , 8876 , 7054 , 99176 , 92296 , 579615 , 696395 , 6302394 , 9833530 , 86056423 , 79735336 , 995565017 , 845034043 , 5636868537 , 9951058194
n×2
1979737898
n×3
2969606847
n×4
3959475796
n×5
4949344745
n÷2
494934474.5
n÷3
329956316.33333
n÷3
247467237.25
n÷5
197973789.8
n2
979840536194364601
n3
9.6991372175031E+26
n4
9.6008747636966E+35
n5
9.503607811821E+44
2 √n31462.182839085
3 √n996.6115141322
4 √n177.37582371644
5 √n62.967367972984
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
-989868948 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 989868949 can be divided by 4 positive divisors.
The sum of these divisors (counting 989868949) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000000011001110010101
3
Ternary
2112222121112220221
4
Quaternary
323000003032111
5
Quinary
4011401301244
6
Senary
242120154341
8
Octal
7300031625
10
Decimal
989868949
12
Duodecimal
2376089b1
16
Hexadecimal
3b003395
20
Vigesimal
f96dc79
36
Base36
gdcbrp
md5
3be8caa17db548ec4fe1df12de59ba02
sha1
73aa7510b58466a13c843fa6078b825320e04405
sha256
6b62fe5960c2cf0ce9275683e3f65effb37140150f8c3fd55c9ca4cb2e4b94ad
sha512
d1fd449255725e831f14c05d6a4b03864077a9cdbfc42a7a1e80f0a8a305b70e48b0c41fd0817180e7714b9f6d25a3439490ecc357242a3a9aeeba6ec45dabda
ripemd-160
2ac26dacdfb95d3624fe4d7c5bc537e04ef787ba
Diameter
1979737898
Circumference
6219530036.3901
Area
3.0782598301977E+18
Volume
4.0627650971556E+27
Surface area
1.2313039320791E+19
Circumference
6219530036.3901
Perimeter
3959475796
Area
979840536194364601
Diagonal
1399886092.6478
Surface area
5879043217166187606
Volume
9.6991372175031E+26
Space diagonal
1714503312.5028
Perimeter
2969606847
Area
4.2428339800104E+17
Altitude
857251656.2514
Surface area
4.2428339800104E+17
Volume
1.1430542830259E+26
Height
466628697.54927