158889145 is an odd 9-digits composite number following 158889144
and preceding 158889146 . In scientific notation, it is written as 1.58889145 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 122428800 positive integers (up to 158889145) that are relatively prime to 158889145.
158889145 has 16 divisors, whose sum is 197809920
The reverse of 158889145 is 541988851
Previous prime number is 41
Is Prime? no Number parity odd Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred fifty-eight million eight hundred eighty-nine thousand one hundred forty-five
Scientific notation
1.58889145 × 10^8
Engineering notation
1.58889145 × 10^6
Prime Factorization
5 × 79 × 41 × 9811
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
158889145 Product of the distinct prime numbers
The prime factorization of 158889145 is 5 × 79 × 41 × 9811.
Since it has a total of 4 prime factors.
2 , 8 , 62 , 24 , 88 , 910 , 4973 , 5116 , 93626 , 30026 , 139396 , 262249 , 4621225 , 6330975 , 76192732 , 66236534 , 90482276 , 590404315 , 7669441080 , 8774054307
n×2
317778290
n×3
476667435
n×4
635556580
n×5
794445725
n÷2
79444572.5
n÷3
52963048.333333
n÷3
39722286.25
n÷5
31777829
n2
25245760398831025
n3
4.0112772846451E+24
n4
6.3734841811518E+32
n5
1.0126774522142E+41
2 √n12605.123759805
3 √n541.62421926412
4 √n112.2725423236
5 √n43.673585264476
1 , 5 , 41 , 79 , 205 , 395 , 3239 , 9811 , 16195 , 49055 , 402251 , 775069 , 2011255 , 3875345 , 31777829 , 158889145
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-158889144 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 158889145 can be divided by 16 positive divisors.
The sum of these divisors (counting 158889145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011110000111010010111001
3
Ternary
102001222101221011
4
Quaternary
21132013102321
5
Quinary
311133423040
6
Senary
23433313521
8
Octal
1136072271
10
Decimal
158889145
12
Duodecimal
452658a1
16
Hexadecimal
97874b9
20
Vigesimal
29d12h5
36
Base36
2mljnd
md5
b5e29bb78104638061b89e46157a23c2
sha1
36f9e034cae674c66adc01ce3c1e003d1819460b
sha256
a7a5cdcd86d27c4d2bd8950cb5aaa7b82a2ce26bbaa5c571a1e89a24f92d022f
sha512
b30f631d8a122d1ee2ea8bd396cfadb64be377d2be3788c79ed74f80f15e64bd79de8b2436f4c1da351840af748945399b7fce1ba367d1263226464e6599fd53
ripemd-160
ff4af95a0f50209a4092372038b606eff65e4cf8
Diameter
317778290
Circumference
998329941.33433
Area
7.9311895403256E+16
Volume
1.6802398998604E+25
Surface area
3.1724758161302E+17
Circumference
998329941.33433
Perimeter
635556580
Area
25245760398831025
Diagonal
224703183.77287
Surface area
151474562392986150
Volume
4.0112772846451E+24
Space diagonal
275204071.91118
Perimeter
476667435
Area
1.0931734921621E+16
Altitude
137602035.95559
Surface area
1.0931734921621E+16
Volume
4.7273356153202E+23
Height
74901061.257622