121539169 is an odd 9-digits prime number following 121539168
and preceding 121539170 . In scientific notation, it is written as 1.21539169 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 121539168 positive integers (up to 121539169) that are relatively prime to 121539169.
121539169 has 2 divisors, whose sum is 121539170
The reverse of 121539169 is 961935121
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred twenty-one million five hundred thirty-nine thousand one hundred sixty-nine
Scientific notation
1.21539169 × 10^8
Engineering notation
1.21539169 × 10^6
Prime Factorization
121539169
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
121539169 Product of the distinct prime numbers
The prime factorization of 121539169 is 121539169.
Since it has a total of 1 prime factors.
7 , 1 , 68 , 88 , 346 , 948 , 4220 , 8216 , 41873 , 73216 , 234435 , 533495 , 3360480 , 4104652 , 70269612 , 16961074 , 726531905 , 250176196 , 6951511761 , 1423318815
n×2
243078338
n×3
364617507
n×4
486156676
n×5
607695845
n÷2
60769584.5
n÷3
40513056.333333
n÷3
30384792.25
n÷5
24307833.8
n2
14771769601210561
n3
1.7953486019906E+24
n4
2.1820517715125E+32
n5
2.6520475902461E+40
2 √n11024.480441273
3 √n495.34230515017
4 √n104.99752588167
5 √n41.394558271668
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
121539170 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
60769585 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11024.480486626 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999835444 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121539169 can be divided by 2 positive divisors.
The sum of these divisors (counting 121539169) is 121539170, the average is 60769585.
Base
System
Value
2
Binary
111001111101000101001100001
3
Ternary
22110200211101201
4
Quaternary
13033220221201
5
Quinary
222103223134
6
Senary
20021001201
8
Octal
717505141
10
Decimal
121539169
12
Duodecimal
34853201
16
Hexadecimal
73e8a61
20
Vigesimal
1hjc7i9
36
Base36
20d081
md5
6927968fe603cdcb512454b634c25599
sha1
d60b153e043cbe09e3f6df73891ca776e8227c7b
sha256
e8704c13b65d747ad5c59a76b05260a9792fe7323df2e92aa561b0e24c8c8f6b
sha512
b3a0526b5abb1db6aec6c098f99a894d2550131c29478b7fc0a0e45f103c95a4ee5d3442a8b9d174b47043378a3f45131960ce76a7bb9493d237f6ede9dc9b8a
ripemd-160
788f7d8c98a66687129867a58fe4c16ef5e9672f
Diameter
243078338
Circumference
763653120.90762
Area
4.6406882859684E+16
Volume
7.5203386381951E+24
Surface area
1.8562753143874E+17
Circumference
763653120.90762
Perimeter
486156676
Area
14771769601210561
Diagonal
171882341.15936
Surface area
88630617607263366
Volume
1.7953486019906E+24
Space diagonal
210512015.8177
Perimeter
364617507
Area
6.3963638667495E+15
Altitude
105256007.90885
Surface area
6.3963638667495E+15
Volume
2.1158386184356E+23
Height
57294113.719785