121528999 is an odd 9-digits prime number following 121528998
and preceding 121529000 . In scientific notation, it is written as 1.21528999 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 121528998 positive integers (up to 121528999) that are relatively prime to 121528999.
121528999 has 2 divisors, whose sum is 121529000
The reverse of 121528999 is 999825121
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred twenty-one million five hundred twenty-eight thousand nine hundred ninety-nine
Scientific notation
1.21528999 × 10^8
Engineering notation
1.21528999 × 10^6
Prime Factorization
121528999
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
121528999 Product of the distinct prime numbers
The prime factorization of 121528999 is 121528999.
Since it has a total of 1 prime factors.
9 , 5 , 78 , 32 , 479 , 807 , 2151 , 5139 , 42918 , 63081 , 207835 , 691590 , 6100502 , 5835535 , 48085793 , 65546500 , 813492118 , 556636385 , 7548790931 , 576180857
n×2
243057998
n×3
364586997
n×4
486115996
n×5
607644995
n÷2
60764499.5
n÷3
40509666.333333
n÷3
30382249.75
n÷5
24305799.8
n2
14769297597942001
n3
1.794897953011E+24
n4
2.1813215153658E+32
n5
2.6509382025956E+40
2 √n11024.019185397
3 √n495.32848855699
4 √n104.99532935039
5 √n41.39386549624
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
121529000 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
60764500 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11024.019230752 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999983543 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121528999 can be divided by 2 positive divisors.
The sum of these divisors (counting 121528999) is 121529000, the average is 60764500.
Base
System
Value
2
Binary
111001111100110001010100111
3
Ternary
22110200022110001
4
Quaternary
13033212022213
5
Quinary
222102411444
6
Senary
20020442131
8
Octal
717461247
10
Decimal
121528999
12
Duodecimal
34849347
16
Hexadecimal
73e62a7
20
Vigesimal
1hjb29j
36
Base36
20csdj
md5
a31000c8dc17d82d1a08b8e0eda75592
sha1
22393cee1937f88881b6af6b39689b9c501544a2
sha256
e80ef726c56d2ae2862d37cc5abdfa1ef1d47cf40162c9d4d7025c3639a68be5
sha512
a3d73164ccb344d0e530c5d7bb0b4186308fd7b8ba8d96d973257656d81a659fe88962b01de3af28a1fac015f5efb18fafdd8f3dc4dc3d1524dbc112d0cd98fb
ripemd-160
60f8cc9337bfd5c1e1f3281697724e1549d3a74e
Diameter
243057998
Circumference
763589220.91304
Area
4.6399116832376E+16
Volume
7.5184509641636E+24
Surface area
1.855964673295E+17
Circumference
763589220.91304
Perimeter
486115996
Area
14769297597942001
Diagonal
171867958.60743
Surface area
88615785587652006
Volume
1.794897953011E+24
Space diagonal
210494400.86099
Perimeter
364586997
Area
6.3952934579351E+15
Altitude
105247200.43049
Surface area
6.3952934579351E+15
Volume
2.1153075235199E+23
Height
57289319.535809