121520744 is an even 9-digits composite number following 121520743
and preceding 121520745 . In scientific notation, it is written as 1.21520744 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 58800240 positive integers (up to 121520744) that are relatively prime to 121520744.
121520744 has 16 divisors, whose sum is 235201920
The reverse of 121520744 is 447025121
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-one million five hundred twenty thousand seven hundred forty-four
Scientific notation
1.21520744 × 10^8
Engineering notation
1.21520744 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 490003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30380186
Product of the distinct prime numbers
The prime factorization of 121520744 is 2 × 2 × 2 × 31 × 490003.
Since it has a total of 5 prime factors.
4 , 2 , 19 , 79 , 291 , 883 , 9224 , 1052 , 49074 , 19319 , 62064 , 195271 , 9166313 , 8136794 , 37649956 , 94356947 , 921912434 , 52831868 , 3799992641 , 726585698
n×2
243041488
n×3
364562232
n×4
486082976
n×5
607603720
n÷2
60760372
n÷3
40506914.666667
n÷3
30380186
n÷5
24304148.8
n2
14767291222313536
n3
1.7945322162002E+24
n4
2.1807289004462E+32
n5
2.6500379844452E+40
2 √n
11023.644769313
3 √n
495.31727304658
4 √n
104.9935463222
5 √n
41.393303135574
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 490003 , 980006 , 1960012 , 3920024 , 15190093 , 30380186 , 60760372 , 121520744
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
-121520743
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 121520744 can be divided by 16 positive divisors.
The sum of these divisors (counting 121520744) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111100100001001101000
3
Ternary
22110122220010022
4
Quaternary
13033210021220
5
Quinary
222102130434
6
Senary
20020340012
8
Octal
717441150
10
Decimal
121520744
12
Duodecimal
34844608
16
Hexadecimal
73e4268
20
Vigesimal
1hja1h4
36
Base36
20cm08
md5
316972d5b84931680b99c706277b50c2
sha1
411d0e130ff1c269c8e85ec40d1b8a26fc7641ed
sha256
0732c1e9728f3096aef0f3c43be9446b533f3396d9b28ef2099e9ef1e3dcf4e8
sha512
ee6d028700162b7d9bcd0737c4ed359fc6cbfd151ea6a01919e2c34a857a87a555c2ba8b50f9688eb974b74052e08c78cb0df1dc36ebd39656e5ac8ea1b0c882
ripemd-160
90e927bd7a70f58eb59516d488a85c816b555723
Diameter
243041488
Circumference
763537353.21833
Area
4.6392813617441E+16
Volume
7.5169189693931E+24
Surface area
1.8557125446976E+17
Circumference
763537353.21833
Perimeter
486082976
Area
14767291222313536
Diagonal
171856284.27447
Surface area
88603747333881216
Volume
1.7945322162002E+24
Space diagonal
210480102.78157
Perimeter
364562232
Area
6.3944246718032E+15
Altitude
105240051.39079
Surface area
6.3944246718032E+15
Volume
2.1148764985548E+23
Height
57285428.09149