121528983 is an odd 9-digits composite number following 121528982
and preceding 121528984 . In scientific notation, it is written as 1.21528983 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 81019320 positive integers (up to 121528983) that are relatively prime to 121528983.
121528983 has 4 divisors, whose sum is 162038648
The reverse of 121528983 is 389825121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-one million five hundred twenty-eight thousand nine hundred eighty-three
Scientific notation
1.21528983 × 10^8
Engineering notation
1.21528983 × 10^6
Prime Factorization
3 × 40509661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121528983
Product of the distinct prime numbers
The prime factorization of 121528983 is 3 × 40509661.
Since it has a total of 2 prime factors.
3 , 4 , 1 , 43 , 804 , 252 , 5694 , 632 , 42750 , 17202 , 280319 , 644550 , 1336502 , 548325 , 36565338 , 21186510 , 764719019 , 102619156 , 4738711374 , 3456912719
n×2
243057966
n×3
364586949
n×4
486115932
n×5
607644915
n÷2
60764491.5
n÷3
40509661
n÷3
30382245.75
n÷5
24305796.6
n2
14769293709014289
n3
1.7948972440848E+24
n4
2.1813203666313E+32
n5
2.6509364575389E+40
2 √n
11024.018459709
3 √n
495.32846681936
4 √n
104.99532589458
5 √n
41.393864406291
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
-121528982
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 121528983 can be divided by 4 positive divisors.
The sum of these divisors (counting 121528983) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111100110001010010111
3
Ternary
22110200022102110
4
Quaternary
13033212022113
5
Quinary
222102411413
6
Senary
20020442103
8
Octal
717461227
10
Decimal
121528983
12
Duodecimal
34849333
16
Hexadecimal
73e6297
20
Vigesimal
1hjb293
36
Base36
20csd3
md5
ea486cd2914ccea29ed2d3a14e1ab70d
sha1
8f2a6f4db30e08f917bb51680af3997c971b9fb3
sha256
e8ac2443ba1396e3edaa4adfe5a0393dd150c4b05986200f07fd9481198d098f
sha512
ca9a86691dac6f2be9edf0509edb2fd7ec2d13b970173a037c72719fbb99ffc0df23a2aa7279cbdcd9fc091a1db5bb86e874fc3451b1679efc80347e7a13e633
ripemd-160
b7c78c68f53a565a5c9f81dd7302a7d50ad3e73e
Diameter
243057966
Circumference
763589120.38208
Area
4.6399104614949E+16
Volume
7.5184479946205E+24
Surface area
1.855964184598E+17
Circumference
763589120.38208
Perimeter
486115932
Area
14769293709014289
Diagonal
171867935.98001
Surface area
88615762254085734
Volume
1.7948972440848E+24
Space diagonal
210494373.14817
Perimeter
364586949
Area
6.39529177398E+15
Altitude
105247186.57409
Surface area
6.39529177398E+15
Volume
2.1153066880424E+23
Height
57289311.993336