121520752 is an even 9-digits composite number following 121520751
and preceding 121520753 . In scientific notation, it is written as 1.21520752 × 10^8.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 59347008 positive integers (up to 121520752) that are relatively prime to 121520752.
121520752 has 20 divisors, whose sum is 240923320
The reverse of 121520752 is 257025121
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million five hundred twenty thousand seven hundred fifty-two
Scientific notation
1.21520752 × 10^8
Engineering notation
1.21520752 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 43 × 176629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15190094
Product of the distinct prime numbers
The prime factorization of 121520752 is 2 × 2 × 2 × 2 × 43 × 176629.
Since it has a total of 6 prime factors.
2 , 1 , 34 , 93 , 735 , 49 , 875 , 5423 , 83410 , 16533 , 831297 , 389347 , 3687924 , 5440487 , 6678684 , 90404026 , 264271507 , 826822059 , 1876460392 , 3616382039
n×2
243041504
n×3
364562256
n×4
486083008
n×5
607603760
n÷2
60760376
n÷3
40506917.333333
n÷3
30380188
n÷5
24304150.4
n2
14767293166645504
n3
1.7945325706152E+24
n4
2.1807294746965E+32
n5
2.6500388567369E+40
2 √n
11023.645132169
3 √n
495.31728391589
4 √n
104.9935480502
5 √n
41.393303680577
1 , 2 , 4 , 8 , 16 , 43 , 86 , 172 , 344 , 688 , 176629 , 353258 , 706516 , 1413032 , 2826064 , 7595047 , 15190094 , 30380188 , 60760376 , 121520752
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121520751
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121520752 can be divided by 20 positive divisors.
The sum of these divisors (counting 121520752) is 1, the average is 0.05.
Base
System
Value
2
Binary
111001111100100001001110000
3
Ternary
22110122220010121
4
Quaternary
13033210021300
5
Quinary
222102131002
6
Senary
20020340024
8
Octal
717441160
10
Decimal
121520752
12
Duodecimal
34844614
16
Hexadecimal
73e4270
20
Vigesimal
1hja1hc
36
Base36
20cm0g
md5
7aea5fa21498070ddf714fa31c893ab8
sha1
05b2f8b0c759e281a2e3b23dade70901bddebb9e
sha256
86dae6f7af0b3bdb90b0e1bc5336a39599960670265dbd6f563a162a9ea43564
sha512
f1e0162c1e1254d92cccf5a787f8e76390cc71529ae3149e5e200cc349f5f64f72fd0bc1e6c457d87323797630fc615727f5664514c8914171bf34cc299c105a
ripemd-160
7703120288d3d930c789e312b8bd68ca4da52703
Diameter
243041504
Circumference
763537403.48381
Area
4.639281972574E+16
Volume
7.5169204539632E+24
Surface area
1.8557127890296E+17
Circumference
763537403.48381
Perimeter
486083008
Area
14767293166645504
Diagonal
171856295.58818
Surface area
88603758999873024
Volume
1.7945325706152E+24
Space diagonal
210480116.63798
Perimeter
364562256
Area
6.3944255137237E+15
Altitude
105240058.31899
Surface area
6.3944255137237E+15
Volume
2.1148769162369E+23
Height
57285431.862726