121009969 is an odd 9-digits composite number following 121009968
and preceding 121009970 . In scientific notation, it is written as 1.21009969 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 115624080 positive integers (up to 121009969) that are relatively prime to 121009969.
121009969 has 8 divisors, whose sum is 126407232
The reverse of 121009969 is 969900121
Previous prime number is 1171
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million nine thousand nine hundred sixty-nine
Scientific notation
1.21009969 × 10^8
Engineering notation
1.21009969 × 10^6
Prime Factorization
23 × 1171 × 4493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121009969
Product of the distinct prime numbers
The prime factorization of 121009969 is 23 × 1171 × 4493.
Since it has a total of 3 prime factors.
7 , 3 , 78 , 22 , 47 , 569 , 9176 , 2143 , 80234 , 41408 , 124275 , 983515 , 7614827 , 2590118 , 76724673 , 54409588 , 955623801 , 817589304 , 9194841112 , 5169403785
n×2
242019938
n×3
363029907
n×4
484039876
n×5
605049845
n÷2
60504984.5
n÷3
40336656.333333
n÷3
30252492.25
n÷5
24201993.8
n2
14643412597380961
n3
1.7719989044633E+24
n4
2.1442953249714E+32
n5
2.5948111080163E+40
2 √n
11000.453127031
3 √n
494.62232729778
4 √n
104.88304499313
5 √n
41.358447685727
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121009968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121009969 can be divided by 8 positive divisors.
The sum of these divisors (counting 121009969) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101100111011100110001
3
Ternary
22102200221110201
4
Quaternary
13031213130301
5
Quinary
221434304334
6
Senary
20001355201
8
Octal
715473461
10
Decimal
121009969
12
Duodecimal
34638b01
16
Hexadecimal
7367731
20
Vigesimal
1hg64i9
36
Base36
201nw1
md5
1bbc73300b2f8f5862a0ab2130eb67a6
sha1
e669e0bfb94504baf8c425c18f03d26ed3aaeec6
sha256
7d54fa3854126ac0dac0b41b261edf284c842bdb9517d5b61f30bbe883a966af
sha512
245286b7f62208561adb4464a8dda9064ba336443eddab93d0bcdd1f6abf221368f7d24703a94533b584a18c75091d91b45a409cf3452736e8462d3a35850e69
ripemd-160
522af79ae631b6f711f1f3d051417d2e27530791
Diameter
242019938
Circumference
760328059.24306
Area
4.6003637439416E+16
Volume
7.422531653908E+24
Surface area
1.8401454975767E+17
Circumference
760328059.24306
Perimeter
484039876
Area
14643412597380961
Diagonal
171133939.34215
Surface area
87860475584285766
Volume
1.7719989044633E+24
Space diagonal
209595414.53033
Perimeter
363029907
Area
6.3407836537145E+15
Altitude
104797707.26517
Surface area
6.3407836537145E+15
Volume
2.0883207360019E+23
Height
57044646.447383