121489723 is an odd 9-digits composite number following 121489722
and preceding 121489724 . In scientific notation, it is written as 1.21489723 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 121391968 positive integers (up to 121489723) that are relatively prime to 121489723.
121489723 has 4 divisors, whose sum is 121587480
The reverse of 121489723 is 327984121
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-one million four hundred eighty-nine thousand seven hundred twenty-three
Scientific notation
1.21489723 × 10^8
Engineering notation
1.21489723 × 10^6
Prime Factorization
1259 × 96497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121489723
Product of the distinct prime numbers
The prime factorization of 121489723 is 1259 × 96497.
Since it has a total of 2 prime factors.
4 , 4 , 34 , 52 , 171 , 492 , 1860 , 5803 , 18853 , 38158 , 495715 , 939541 , 6529337 , 2589632 , 58382711 , 43979125 , 688673142 , 182444623 , 1540002684 , 291518600
n×2
242979446
n×3
364469169
n×4
485958892
n×5
607448615
n÷2
60744861.5
n÷3
40496574.333333
n÷3
30372430.75
n÷5
24297944.6
n2
14759752794616729
n3
1.7931582785665E+24
n4
2.178503025582E+32
n5
2.6466572913261E+40
2 √n
11022.237658479
3 √n
495.27512236994
4 √n
104.98684516871
5 √n
41.391189598824
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
-121489722
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 121489723 can be divided by 4 positive divisors.
The sum of these divisors (counting 121489723) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111011100100100111011
3
Ternary
22110121022120101
4
Quaternary
13033130210323
5
Quinary
222100132343
6
Senary
20015540231
8
Octal
717344473
10
Decimal
121489723
12
Duodecimal
3482a677
16
Hexadecimal
73dc93b
20
Vigesimal
1hj6463
36
Base36
20by2j
md5
5af59468db16d7f0cf821234df73a796
sha1
bb523773df01eed973215e63946ddd824a15fc99
sha256
a88da71e5517a645da7b0fcc6116569dadeb7ced7e387756433942dd0bcaf9fa
sha512
516bc2dd9de4f5e92a47dc7cb6d56f2eb0f45f37f0e9e9771f702b71213e553b140a8eb624aa0aaa89a8668b03b99c031cd6062c5f546783b3d05519db4b86e9
ripemd-160
53358c23d7f49253d29ed56957be1eae9bbbd935
Diameter
242979446
Circumference
763342442.52692
Area
4.6369130948369E+16
Volume
7.5111638328908E+24
Surface area
1.8547652379348E+17
Circumference
763342442.52692
Perimeter
485958892
Area
14759752794616729
Diagonal
171812413.95555
Surface area
88558516767700374
Volume
1.7931582785665E+24
Space diagonal
210426372.83347
Perimeter
364469169
Area
6.3911604368582E+15
Altitude
105213186.41673
Surface area
6.3911604368582E+15
Volume
2.1132572975252E+23
Height
57270804.65185