121567450 is an even 9-digits composite number following 121567449
and preceding 121567451 . In scientific notation, it is written as 1.21567450 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 47495280 positive integers (up to 121567450) that are relatively prime to 121567450.
121567450 has 16 divisors, whose sum is 219843072
The reverse of 121567450 is 054765121
Previous prime number is 215
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million five hundred sixty-seven thousand four hundred fifty
Scientific notation
1.21567450 × 10^8
Engineering notation
1.21567450 × 10^6
Prime Factorization
2 × 5 × 215 × 56543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121567450
Product of the distinct prime numbers
The prime factorization of 121567450 is 2 × 5 × 215 × 56543.
Since it has a total of 4 prime factors.
4 , 6 , 28 , 94 , 573 , 767 , 3173 , 1494 , 43079 , 93877 , 5350 , 794658 , 7148292 , 9628947 , 24681584 , 85960749 , 981257871 , 552525555 , 4003602434 , 6250131186
n×2
243134900
n×3
364702350
n×4
486269800
n×5
607837250
n÷2
60783725
n÷3
40522483.333333
n÷3
30391862.5
n÷5
24313490
n2
14778644899502500
n3
1.796602174888E+24
n4
2.1840834506559E+32
n5
2.6551345568344E+40
2 √n
11025.763012146
3 √n
495.38072263982
4 √n
105.00363332831
5 √n
41.396484515799
1 , 2 , 5 , 10 , 215 , 430 , 1075 , 2150 , 56543 , 113086 , 282715 , 565430 , 12156745 , 24313490 , 60783725 , 121567450
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121567449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121567450 can be divided by 16 positive divisors.
The sum of these divisors (counting 121567450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111101111100011011010
3
Ternary
22110202021012011
4
Quaternary
13033233203122
5
Quinary
222110124300
6
Senary
20021340134
8
Octal
717574332
10
Decimal
121567450
12
Duodecimal
3486764a
16
Hexadecimal
73ef8da
20
Vigesimal
1hjfica
36
Base36
20dm1m
md5
6e2f86cc2cbd43d447a765344733df8b
sha1
33c1fc6ccffe40a8ba8dfe89e8e05827ea4e574b
sha256
488af5a5376c73a6ef5c535f5af0fb3a03696a88f7a76e33e6d9d76319626a2a
sha512
e5e53ac99f43cfb2f86e29413604e9a4130e4213a3dea009664820b4b536a4bfd867ed21f683b2ee24f7c4980307c9392172a2160a52ab1a83077e2969340477
ripemd-160
0b735b3b83c05a4e90ebd630b5250e00eead57b5
Diameter
243134900
Circumference
763830815.67129
Area
4.6428482246289E+16
Volume
7.5255895920689E+24
Surface area
1.8571392898516E+17
Circumference
763830815.67129
Perimeter
486269800
Area
14778644899502500
Diagonal
171922336.53311
Surface area
88671869397015000
Volume
1.796602174888E+24
Space diagonal
210560999.94659
Perimeter
364702350
Area
6.3993409582392E+15
Altitude
105280499.97329
Surface area
6.3993409582392E+15
Volume
2.117315968263E+23
Height
57307445.511038