121539173 is an odd 9-digits composite number following 121539172
and preceding 121539174 . In scientific notation, it is written as 1.21539173 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 104176428 positive integers (up to 121539173) that are relatively prime to 121539173.
121539173 has 4 divisors, whose sum is 138901920
The reverse of 121539173 is 371935121
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-one million five hundred thirty-nine thousand one hundred seventy-three
Scientific notation
1.21539173 × 10^8
Engineering notation
1.21539173 × 10^6
Prime Factorization
7 × 17362739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121539173
Product of the distinct prime numbers
The prime factorization of 121539173 is 7 × 17362739.
Since it has a total of 2 prime factors.
7 , 4 , 5 , 7 , 25 , 370 , 2416 , 2482 , 93813 , 49186 , 660964 , 228812 , 1433268 , 5749229 , 15230692 , 5427523 , 569905323 , 720071442 , 5630043940 , 1246743291
n×2
243078346
n×3
364617519
n×4
486156692
n×5
607695865
n÷2
60769586.5
n÷3
40513057.666667
n÷3
30384793.25
n÷5
24307834.6
n2
14771770573523929
n3
1.7953487792518E+24
n4
2.1820520587683E+32
n5
2.6520480266564E+40
2 √n
11024.480622687
3 √n
495.34231058427
4 √n
104.99752674557
5 √n
41.394558544137
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
-121539172
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 121539173 can be divided by 4 positive divisors.
The sum of these divisors (counting 121539173) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111101000101001100101
3
Ternary
22110200211101212
4
Quaternary
13033220221211
5
Quinary
222103223143
6
Senary
20021001205
8
Octal
717505145
10
Decimal
121539173
12
Duodecimal
34853205
16
Hexadecimal
73e8a65
20
Vigesimal
1hjc7id
36
Base36
20d085
md5
814e8d099fc260671a43ad83d9589551
sha1
a465b42e256f1ca9be1a17f866622106a248faf1
sha256
02bf6757684eb8866213f264719ce7ecb8c3678d26e245a3d039f8a62fc9e0ad
sha512
bfa7d93b7888939c131ad0b3b8a89a4bdf0fe855d57285abf323af3e81f2cb4de56308798dc558718c4d11048c1a5e77536179418d228b7b78194d8dccfd30c4
ripemd-160
0ec388cb75f5a3474c3e9d4d25d3843fddbac437
Diameter
243078346
Circumference
763653146.04036
Area
4.6406885914297E+16
Volume
7.5203393807053E+24
Surface area
1.8562754365719E+17
Circumference
763653146.04036
Perimeter
486156692
Area
14771770573523929
Diagonal
171882346.81621
Surface area
88630623441143574
Volume
1.7953487792518E+24
Space diagonal
210512022.7459
Perimeter
364617519
Area
6.3963642877736E+15
Altitude
105256011.37295
Surface area
6.3963642877736E+15
Volume
2.1158388273399E+23
Height
57294115.605403