123721152 is an even 9-digits composite number following 123721151
and preceding 123721153 . In scientific notation, it is written as 1.23721152 × 10^8.
The sum of its digits is 24. It has a total of 8 prime factors and 28 positive divisors.
There are 41240320 positive integers (up to 123721152) that are relatively prime to 123721152.
123721152 has 28 divisors, whose sum is 327346056
The reverse of 123721152 is 251127321
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-three million seven hundred twenty-one thousand one hundred fifty-two
Scientific notation
1.23721152 × 10^8
Engineering notation
1.23721152 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 644381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
3866286
Product of the distinct prime numbers
The prime factorization of 123721152 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 644381.
Since it has a total of 8 prime factors.
2 , 10 , 14 , 43 , 855 , 908 , 3644 , 2960 , 71038 , 2494 , 786885 , 330267 , 4287537 , 9913571 , 24207271 , 74228793 , 505927264 , 190678492 , 2724188606 , 1881685453
n×2
247442304
n×3
371163456
n×4
494884608
n×5
618605760
n÷2
61860576
n÷3
41240384
n÷3
30930288
n÷5
24744230.4
n2
15306923452207104
n3
1.8937902030829E+24
n4
2.3430190557173E+32
n5
2.8988101673129E+40
2 √n
11123.001033894
3 √n
498.28902111424
4 √n
105.4656391148
5 √n
41.542132924779
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 644381 , 1288762 , 1933143 , 2577524 , 3866286 , 5155048 , 7732572 , 10310096 , 15465144 , 20620192 , 30930288 , 41240384 , 61860576 , 123721152
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123721151
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123721152 can be divided by 28 positive divisors.
The sum of these divisors (counting 123721152) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111010111111101010111000000
3
Ternary
22121210200111220
4
Quaternary
13113331113000
5
Quinary
223133034102
6
Senary
20135435040
8
Octal
727752700
10
Decimal
123721152
12
Duodecimal
35525a80
16
Hexadecimal
75fd5c0
20
Vigesimal
1id52hc
36
Base36
21nruo
md5
b5a5851c4745312b13c9621d98b8e88e
sha1
901f0c74b26aba4485f3a192375cf9c998fd7984
sha256
6c82ba4e6e4d2387df0380475edef35e41bdf84152dfd0dba29342e8411fe27f
sha512
5c090e2ccae24a89570b16f25f510fe41e03d2fc3a9e8e9f9556dd16616375117b7e94bb26d21a72738913c0fb50ac897d62029b5adcc27cb093b3e36f53b27c
ripemd-160
63aca459e3a0b0e22844a9e8883db3443e4b7565
Diameter
247442304
Circumference
777362924.43373
Area
4.8088118266515E+16
Volume
7.932689852594E+24
Surface area
1.9235247306606E+17
Circumference
777362924.43373
Perimeter
494884608
Area
15306923452207104
Diagonal
174968131.11082
Surface area
91841540713242624
Volume
1.8937902030829E+24
Space diagonal
214291321.23495
Perimeter
371163456
Area
6.6280922816976E+15
Altitude
107145660.61748
Surface area
6.6280922816976E+15
Volume
2.2318531579076E+23
Height
58322710.370274