155385963 is an odd 9-digits composite number following 155385962
and preceding 155385964 . In scientific notation, it is written as 1.55385963 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 103590636 positive integers (up to 155385963) that are relatively prime to 155385963.
155385963 has 6 divisors, whose sum is 224446404
The reverse of 155385963 is 369583551
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-five million three hundred eighty-five thousand nine hundred sixty-three
Scientific notation
1.55385963 × 10^8
Engineering notation
1.55385963 × 10^6
Prime Factorization
3 × 3 × 17265107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51795321
Product of the distinct prime numbers
The prime factorization of 155385963 is 3 × 3 × 17265107.
Since it has a total of 3 prime factors.
4 , 7 , 20 , 17 , 504 , 466 , 7029 , 5955 , 79585 , 16163 , 837463 , 17931 , 6219871 , 7147190 , 23987843 , 83024138 , 543073711 , 830898957 , 7331338625 , 7574624283
n×2
310771926
n×3
466157889
n×4
621543852
n×5
776929815
n÷2
77692981.5
n÷3
51795321
n÷3
38846490.75
n÷5
31077192.6
n2
24144797497437369
n3
3.7517626105793E+24
n4
5.8297124619226E+32
n5
9.0585548490894E+40
2 √n
12465.390607598
3 √n
537.61403082734
4 √n
111.64851368289
5 √n
43.479281302129
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155385962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155385963 can be divided by 6 positive divisors.
The sum of these divisors (counting 155385963) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010000110000000001101011
3
Ternary
101211101102110200
4
Quaternary
21100300001223
5
Quinary
304234322323
6
Senary
23230243243
8
Octal
1120600153
10
Decimal
155385963
12
Duodecimal
44056523
16
Hexadecimal
943006b
20
Vigesimal
28b34i3
36
Base36
2kigkr
md5
6887be4ca0f78d47ff839e6a50baaa3f
sha1
a0cbb2e8c318c3ddadf03c9b8e9c5609914d2bdd
sha256
9a6365d8ed7eeed47145f1bb3c87569483eadf42c8bda25c693ce27445e4f074
sha512
aa1cc81bdd80b6a335caaffe5395822984e14a0c717b2eee7dcb96b9705069a6f04171d853011ad60938271718f4425a1b6bf7afb87b7c6ed53eb184b6c0938b
ripemd-160
d4de1e1e78c41ad3eb74f11f50e5def7e5d23cdd
Diameter
310771926
Circumference
976318799.66355
Area
7.5853118440362E+16
Volume
1.5715346473878E+25
Surface area
3.0341247376145E+17
Circumference
976318799.66355
Perimeter
621543852
Area
24144797497437369
Diagonal
219748936.277
Surface area
144868784984624214
Volume
3.7517626105793E+24
Space diagonal
269136382.69902
Perimeter
466157889
Area
1.0455004001006E+16
Altitude
134568191.34951
Surface area
1.0455004001006E+16
Volume
4.4214946389046E+23
Height
73249645.425668