121900543 is an odd 9-digits composite number following 121900542
and preceding 121900544 . In scientific notation, it is written as 1.21900543 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 117432000 positive integers (up to 121900543) that are relatively prime to 121900543.
121900543 has 8 divisors, whose sum is 126388080
The reverse of 121900543 is 345009121
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million nine hundred thousand five hundred forty-three
Scientific notation
1.21900543 × 10^8
Engineering notation
1.21900543 × 10^6
Prime Factorization
29 × 467 × 9001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121900543
Product of the distinct prime numbers
The prime factorization of 121900543 is 29 × 467 × 9001.
Since it has a total of 3 prime factors.
10 , 5 , 24 , 51 , 138 , 736 , 8040 , 3922 , 32879 , 94587 , 968504 , 318203 , 3373290 , 9978143 , 63681715 , 15712809 , 146994922 , 659952723 , 5550210747 , 9915811733
n×2
243801086
n×3
365701629
n×4
487602172
n×5
609502715
n÷2
60950271.5
n÷3
40633514.333333
n÷3
30475135.75
n÷5
24380108.6
n2
14859742383694849
n3
1.8114106654125E+24
n4
2.2081194370978E+32
n5
2.6917095839107E+40
2 √n
11040.857892392
3 √n
495.83275530066
4 √n
105.07548663886
5 √n
41.419144843847
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
-121900542
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 121900543 can be divided by 8 positive divisors.
The sum of these divisors (counting 121900543) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001000000110111111111
3
Ternary
22111101012002221
4
Quaternary
13101000313333
5
Quinary
222201304133
6
Senary
20032430211
8
Octal
721006777
10
Decimal
121900543
12
Duodecimal
349a8367
16
Hexadecimal
7440dff
20
Vigesimal
1i1hb73
36
Base36
20kr27
md5
14c28a112a1d239d12c09ebd6b1e613e
sha1
9249ff8301fedf0aff6fabf40acc6a045e4fc412
sha256
e986482bd08af751d300c73c5635f29f096d623212ccc498ca39ba554fa4377c
sha512
38fc824fab581f7d274545c0674222d2e37aa8fcd8ca161e5dc048dd0b152b9c71d765b029b9433316ebaaef8172c034597407293bf299b387caff7199005585
ripemd-160
612faced93d027a8c8096dc0dfe774147d45ab05
Diameter
243801086
Circumference
765923700.71481
Area
4.6683257506853E+16
Volume
7.5876192521255E+24
Surface area
1.8673303002741E+17
Circumference
765923700.71481
Perimeter
487602172
Area
14859742383694849
Diagonal
172393401.17124
Surface area
89158454302169094
Volume
1.8114106654125E+24
Space diagonal
211137933.94623
Perimeter
365701629
Area
6.434457198986E+15
Altitude
105568966.97312
Surface area
6.434457198986E+15
Volume
2.1347679417114E+23
Height
57464467.057082