121346128 is an even 9-digits composite number following 121346127
and preceding 121346129 . In scientific notation, it is written as 1.21346128 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors.
There are 60673056 positive integers (up to 121346128) that are relatively prime to 121346128.
121346128 has 10 divisors, whose sum is 235108154
The reverse of 121346128 is 821643121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million three hundred forty-six thousand one hundred twenty-eight
Scientific notation
1.21346128 × 10^8
Engineering notation
1.21346128 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7584133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15168266
Product of the distinct prime numbers
The prime factorization of 121346128 is 2 × 2 × 2 × 2 × 7584133.
Since it has a total of 5 prime factors.
5 , 3 , 78 , 21 , 38 , 775 , 2251 , 5560 , 21851 , 63626 , 453317 , 518928 , 782279 , 1600054 , 15854164 , 56712905 , 322494455 , 455379502 , 4041492279 , 6948946025
n×2
242692256
n×3
364038384
n×4
485384512
n×5
606730640
n÷2
60673064
n÷3
40448709.333333
n÷3
30336532
n÷5
24269225.6
n2
14724882780592384
n3
1.7868075106788E+24
n4
2.1682217290219E+32
n5
2.6310531146227E+40
2 √n
11015.721855603
3 √n
495.07991499599
4 √n
104.95580906078
5 √n
41.381400491199
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121346127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121346128 can be divided by 10 positive divisors.
The sum of these divisors (counting 121346128) is 1, the average is 0.1.
Base
System
Value
2
Binary
111001110111001100001010000
3
Ternary
22110100000121001
4
Quaternary
13032321201100
5
Quinary
222031034003
6
Senary
20012511344
8
Octal
716714120
10
Decimal
121346128
12
Duodecimal
3477b554
16
Hexadecimal
73b9850
20
Vigesimal
1hi8568
36
Base36
208v9s
md5
a0ecc47d371aa41c8193f400b1c9c429
sha1
773dd5e5066a067341d341d3a191fc7626cccef0
sha256
f35e280726d5ff2291be88e133f61d45ae58b8098d44e98c1a2bb29494b5b7a5
sha512
2029e85fbdfffb1df1ef311f1d7cb5dacd053ac2d7a64ff8964d79cbc761fae88e2506a62a6cd8158a4d8530ce7b1fa4e1f562c70152aba6e4166bc304bbdcd1
ripemd-160
66d29a0b3944eef8c39821b53b5a9b7653f23906
Diameter
242692256
Circumference
762440208.53273
Area
4.625958356848E+16
Volume
7.4845617985699E+24
Surface area
1.8503833427392E+17
Circumference
762440208.53273
Perimeter
485384512
Area
14724882780592384
Diagonal
171609339.95906
Surface area
88349296683554304
Volume
1.7868075106788E+24
Space diagonal
210177658.99776
Perimeter
364038384
Area
6.3760612778705E+15
Altitude
105088829.49888
Surface area
6.3760612778705E+15
Volume
2.1057728457933E+23
Height
57203113.319687