155115424 is an even 9-digits composite number following 155115423
and preceding 155115425 . In scientific notation, it is written as 1.55115424 × 10^8.
The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors.
There are 77486016 positive integers (up to 155115424) that are relatively prime to 155115424.
155115424 has 24 divisors, whose sum is 305665920
The reverse of 155115424 is 424511551
Previous prime number is 2659
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred fifty-five million one hundred fifteen thousand four hundred twenty-four
Scientific notation
1.55115424 × 10^8
Engineering notation
1.55115424 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2659 × 1823
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
9694714 Product of the distinct prime numbers
The prime factorization of 155115424 is 2 × 2 × 2 × 2 × 2 × 2659 × 1823.
Since it has a total of 7 prime factors.
10 , 3 , 14 , 51 , 483 , 241 , 3983 , 4997 , 97598 , 98237 , 433296 , 164330 , 2436334 , 6975590 , 14964781 , 33878414 , 795174646 , 557061599 , 5406159840 , 2649174449
n×2
310230848
n×3
465346272
n×4
620461696
n×5
775577120
n÷2
77557712
n÷3
51705141.333333
n÷3
38778856
n÷5
31023084.8
n2
24060794762699776
n3
3.7322003813932E+24
n4
5.7892184461276E+32
n5
8.9799707389971E+40
2 √n12454.534274713
3 √n537.30184034826
4 √n111.59988474328
5 √n43.464130587569
1 , 2 , 4 , 8 , 16 , 32 , 1823 , 2659 , 3646 , 5318 , 7292 , 10636 , 14584 , 21272 , 29168 , 42544 , 58336 , 85088 , 4847357 , 9694714 , 19389428 , 38778856 , 77557712 , 155115424
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155115423 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155115424 can be divided by 24 positive divisors.
The sum of these divisors (counting 155115424) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001111101101111110100000
3
Ternary
101210212200100201
4
Quaternary
21033231332200
5
Quinary
304202143144
6
Senary
23220354544
8
Octal
1117557640
10
Decimal
155115424
12
Duodecimal
43b45a54
16
Hexadecimal
93edfa0
20
Vigesimal
28998b4
36
Base36
2kcnts
md5
c2aa7f8d9cb9dcde0fe7a497fadf45e6
sha1
47b116bf0123041a9fa6b88a37e9000000508e98
sha256
1d9a154303941907b850fc1470d63432856633baa2c6e1f3e90e9982c19960d9
sha512
c3d66ddb36253940e54b4433feb681779caede5b2394575fd9496ed00d306b8c8f5981d564e0f58d36039590bac50ff5712bae617ccc8363e7d538361f4026f9
ripemd-160
a52497c9eebdaea3d16d1645791112660cc9e653
Diameter
310230848
Circumference
974618952.99373
Area
7.5589216066029E+16
Volume
1.563340439988E+25
Surface area
3.0235686426412E+17
Circumference
974618952.99373
Perimeter
620461696
Area
24060794762699776
Diagonal
219366336.35405
Surface area
144364768576198656
Volume
3.7322003813932E+24
Space diagonal
268667795.40559
Perimeter
465346272
Area
1.0418629749871E+16
Altitude
134333897.70279
Surface area
1.0418629749871E+16
Volume
4.3984403307169E+23
Height
73122112.118018