121384811 is an odd 9-digits composite number following 121384810
and preceding 121384812 . In scientific notation, it is written as 1.21384811 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 114244512 positive integers (up to 121384811) that are relatively prime to 121384811.
121384811 has 4 divisors, whose sum is 128525112
The reverse of 121384811 is 118483121
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-one million three hundred eighty-four thousand eight hundred eleven
Scientific notation
1.21384811 × 10^8
Engineering notation
1.21384811 × 10^6
Prime Factorization
17 × 7140283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121384811
Product of the distinct prime numbers
The prime factorization of 121384811 is 17 × 7140283.
Since it has a total of 2 prime factors.
1 , 2 , 36 , 82 , 920 , 439 , 9112 , 852 , 39901 , 42316 , 392588 , 904035 , 4971275 , 2941831 , 95457440 , 81578978 , 934123742 , 332570192 , 1806331914 , 5583545542
n×2
242769622
n×3
364154433
n×4
485539244
n×5
606924055
n÷2
60692405.5
n÷3
40461603.666667
n÷3
30346202.75
n÷5
24276962.2
n2
14734272341505721
n3
1.7885168633962E+24
n4
2.1709878143366E+32
n5
2.6352494552655E+40
2 √n
11017.47752437
3 √n
495.1325169812
4 √n
104.96417257507
5 √n
41.384038486598
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
-121384810
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 121384811 can be divided by 4 positive divisors.
The sum of these divisors (counting 121384811) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111000010111101101011
3
Ternary
22110101222122202
4
Quaternary
13033002331223
5
Quinary
222033303221
6
Senary
20013410415
8
Octal
717027553
10
Decimal
121384811
12
Duodecimal
34799a0b
16
Hexadecimal
73c2f6b
20
Vigesimal
1hid20b
36
Base36
209p4b
md5
64f6cc2ad0cd146effe15fc86da1cca8
sha1
44bb15125ef14c862a27a6823871895a7807f597
sha256
6cd629c7db859e43802b027d1eb4d2b528d8ca415f362cc0bb18a8b162f0372d
sha512
1412e12a323c28ac3f09c3ccb4b11431b1ceba9fa6f163ed8e3588212cffcbf2187623582b3b8aaa524a78238f604bab00acca5a56701e6e0a17193e7ac7beff
ripemd-160
4e8d1c9b4c1fa2587c168d2426e3c98ca94be8fb
Diameter
242769622
Circumference
762683260.98997
Area
4.6289081744066E+16
Volume
7.4917219184893E+24
Surface area
1.8515632697626E+17
Circumference
762683260.98997
Perimeter
485539244
Area
14734272341505721
Diagonal
171664045.98229
Surface area
88405634049034326
Volume
1.7885168633962E+24
Space diagonal
210244659.91915
Perimeter
364154433
Area
6.3801270770112E+15
Altitude
105122329.95957
Surface area
6.3801270770112E+15
Volume
2.1077873372899E+23
Height
57221348.660765