155394416 is an even 9-digits composite number following 155394415
and preceding 155394417 . In scientific notation, it is written as 1.55394416 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 73126656 positive integers (up to 155394416) that are relatively prime to 155394416.
155394416 has 20 divisors, whose sum is 318787632
The reverse of 155394416 is 614493551
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-five million three hundred ninety-four thousand four hundred sixteen
Scientific notation
1.55394416 × 10^8
Engineering notation
1.55394416 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 571303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19424302
Product of the distinct prime numbers
The prime factorization of 155394416 is 2 × 2 × 2 × 2 × 17 × 571303.
Since it has a total of 6 prime factors.
4 , 2 , 3 , 99 , 44 , 383 , 6163 , 6705 , 40983 , 18820 , 675469 , 904618 , 256403 , 1640517 , 22820413 , 46140279 , 221610100 , 148455632 , 1108843348 , 9738057732
n×2
310788832
n×3
466183248
n×4
621577664
n×5
776972080
n÷2
77697208
n÷3
51798138.666667
n÷3
38848604
n÷5
31078883.2
n2
24147424523981056
n3
3.7523749318081E+24
n4
5.8309811114136E+32
n5
9.0610190451515E+40
2 √n
12465.729661757
3 √n
537.62377938916
4 √n
111.65003207235
5 √n
43.479754346618
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 571303 , 1142606 , 2285212 , 4570424 , 9140848 , 9712151 , 19424302 , 38848604 , 77697208 , 155394416
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
-155394415
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 155394416 can be divided by 20 positive divisors.
The sum of these divisors (counting 155394416) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010000110010000101110000
3
Ternary
101211101212001202
4
Quaternary
21100302011300
5
Quinary
304240110131
6
Senary
23230350332
8
Octal
1120620560
10
Decimal
155394416
12
Duodecimal
4405b3a8
16
Hexadecimal
9432170
20
Vigesimal
28b460g
36
Base36
2kin3k
md5
78eff9de9aeb6464c9463e19f9fc8e14
sha1
cd7b220c2d4c21100768c7b939471dd23decead6
sha256
7fc819b10f22656f743edf169ad4881316b8437789ac7656a3e1f73e1094acf2
sha512
b284151899e963b9c3f556e6ad4d4b0d71f9ee7096fb1369e943f978f5f9a40f103c30f610eb3f9352249920a50ffdd267e030220847a8349bfdf53e0fbb251d
ripemd-160
948563114e5b7fe346298fd80e17a95d348d8dc6
Diameter
310788832
Circumference
976371911.42895
Area
7.5861371487653E+16
Volume
1.5717911359044E+25
Surface area
3.0344548595061E+17
Circumference
976371911.42895
Perimeter
621577664
Area
24147424523981056
Diagonal
219760890.62425
Surface area
144884547143886336
Volume
3.7523749318081E+24
Space diagonal
269151023.72449
Perimeter
466183248
Area
1.0456141536867E+16
Altitude
134575511.86225
Surface area
1.0456141536867E+16
Volume
4.4222162663932E+23
Height
73253630.208082