989848721 is an odd 9-digits prime number following 989848720
and preceding 989848722 . In scientific notation, it is written as 9.89848721 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 989848720 positive integers (up to 989848721) that are relatively prime to 989848721.
989848721 has 2 divisors, whose sum is 989848722
The reverse of 989848721 is 127848989
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-nine million eight hundred forty-eight thousand seven hundred twenty-one
Scientific notation
9.89848721 × 10^8
Engineering notation
9.89848721 × 10^6
Prime Factorization
989848721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
989848721
Product of the distinct prime numbers
The prime factorization of 989848721 is 989848721.
Since it has a total of 1 prime factors.
1 , 10 , 38 , 98 , 783 , 230 , 591 , 3517 , 91746 , 50905 , 264059 , 636161 , 5605234 , 8573893 , 86092849 , 51257070 , 494290661 , 666237792 , 5431787341 , 7569135825
n×2
1979697442
n×3
2969546163
n×4
3959394884
n×5
4949243605
n÷2
494924360.5
n÷3
329949573.66667
n÷3
247462180.25
n÷5
197969744.2
n2
979800490465335841
n3
9.6985426232229E+26
n4
9.6000900111611E+35
n5
9.5026368190327E+44
2 √n
31461.861372144
3 √n
996.60472549112
4 √n
177.3749175395
5 √n
62.967110622891
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
989848722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
494924361
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31461.861388036
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979795
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989848721 can be divided by 2 positive divisors.
The sum of these divisors (counting 989848721) is 989848722, the average is 494924361.
Base
System
Value
2
Binary
111010111111111110010010010001
3
Ternary
2112222120112011202
4
Quaternary
322333332102101
5
Quinary
4011400124341
6
Senary
242115520545
8
Octal
7277762221
10
Decimal
989848721
12
Duodecimal
2375b9155
16
Hexadecimal
3affe491
20
Vigesimal
f96b1g1
36
Base36
gdbw5t
md5
69ef41f730b37c68ce00af51505ddd2f
sha1
aa048ab8e9a727ed994c218d7addc6ab7ea38a2f
sha256
83eac6af29bfeaf0fc7c08b0aac7fc9b62a28d514f933d2bc227f4acea99ef4f
sha512
d2839982613b36055e0aa6e030c0259e010f13e46a714de7763a79df9bd0e35b9b89893c4d15093ba1618f53b9bd2faab0e0d0323e77c1f7d262bb4f18944738
ripemd-160
5870293f4ab8591176549a3a791c569a90242487
Diameter
1979697442
Circumference
6219402940.1177
Area
3.0781340228296E+18
Volume
4.0625160340859E+27
Surface area
1.2312536091318E+19
Circumference
6219402940.1177
Perimeter
3959394884
Area
979800490465335841
Diagonal
1399857485.9359
Surface area
5878802942792015046
Volume
9.6985426232229E+26
Space diagonal
1714468276.5791
Perimeter
2969546163
Area
4.2426605769172E+17
Altitude
857234138.28954
Surface area
4.2426605769172E+17
Volume
1.1429842094179E+26
Height
466619161.97862