99690989 is an odd 8-digits prime number following 99690988
and preceding 99690990 . In scientific notation, it is written as 9.9690989 × 10^7.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 99690988 positive integers (up to 99690989) that are relatively prime to 99690989.
99690989 has 2 divisors, whose sum is 99690990
The reverse of 99690989 is 98909699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
ninety-nine million six hundred ninety thousand nine hundred eighty-nine
Scientific notation
9.9690989 × 10^7
Engineering notation
9.9690989 × 10^6
Prime Factorization
99690989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99690989
Product of the distinct prime numbers
The prime factorization of 99690989 is 99690989.
Since it has a total of 1 prime factors.
5 , 10 , 58 , 88 , 710 , 989 , 8466 , 6333 , 79557 , 99489 , 428407 , 551400 , 6458454 , 9917060 , 37172030 , 33694154 , 39660792 , 478509274 , 4399398579 , 2974380816
n×2
199381978
n×3
299072967
n×4
398763956
n×5
498454945
n÷2
49845494.5
n÷3
33230329.666667
n÷3
24922747.25
n÷5
19938197.8
n2
9938293287798121
n3
9.9075828683266E+23
n4
9.8769673474293E+31
n5
9.8464464318594E+39
2 √n
9984.5374955478
3 √n
463.68028938387
4 √n
99.92265756848
5 √n
39.786082688365
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99690990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49845495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.5375456252
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999979938
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99690989 can be divided by 2 positive divisors.
The sum of these divisors (counting 99690989) is 99690990, the average is 49845495.
Base
System
Value
2
Binary
101111100010010100111101101
3
Ternary
20221120211022212
4
Quaternary
11330102213231
5
Quinary
201010102424
6
Senary
13520420205
8
Octal
574224755
10
Decimal
99690989
12
Duodecimal
29477665
16
Hexadecimal
5f129ed
20
Vigesimal
1b31799
36
Base36
1ncq25
md5
482e8c3b320d6bc6cc8dd5254f12f540
sha1
f0d296967e6ffdd429e62fd86df8b31bce857fe5
sha256
4ec2b4fcea21640967516235e818d7bd895f7cd8ea3d435ce8124fd500de79d1
sha512
039c263db724bceea2e0d22d2081815f691cb0f11ac68a7e802c04358d2f72bfde857c342682b8aa6f6ad212489149b614d6b855ebbdee1fe4fc8e1bcb08fba1
ripemd-160
412d111ab0db42a947f830bb0c83a07dcc8835d9
Diameter
199381978
Circumference
626376957.343
Area
3.1222069182167E+16
Volume
4.1500786071956E+24
Surface area
1.2488827672867E+17
Circumference
626376957.343
Perimeter
398763956
Area
9938293287798121
Diagonal
140984348.69019
Surface area
59629759726788726
Volume
9.9075828683266E+23
Space diagonal
172669858.00479
Perimeter
299072967
Area
4.3034072287468E+15
Altitude
86334929.002395
Surface area
4.3034072287468E+15
Volume
1.1676198385602E+23
Height
46994782.896729