145655249 (number)

145655249 is an odd 9-digits composite number following 145655248 and preceding 145655250. In scientific notation, it is written as 1.45655249 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 144591936 positive integers (up to 145655249) that are relatively prime to 145655249.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand two hundred forty-nine

Notation

Scientific notation 1.45655249 × 10^8
Engineering notation 1.45655249 × 10^6

Prime Factorization of 145655249

Prime Factorization 137 × 1063177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145655249
Product of the distinct prime numbers

The prime factorization of 145655249 is 137 × 1063177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 16, 39, 347, 606, 2696, 6131, 8704, 80676, 40964, 13398, 821733, 5612491, 29945658, 86920075, 781633599, 975163517, 5621210123, 9810189611

Basic calculations (n = 145655249)

Multiplication

n×y
n×2 291310498
n×3 436965747
n×4 582620996
n×5 728276245

Division

n÷y
n÷2 72827624.5
n÷3 48551749.666667
n÷3 36413812.25
n÷5 29131049.8

Exponentiation

ny
n2 21215451561252001
n3 3.0901418798016E+24
n4 4.5009538494783E+32
n5 6.5558755368327E+40

Nth Root

y√n
2√n 12068.771644206
3√n 526.14895640149
4√n 109.8579612236
5√n 42.920545004678

Divisors of 145655249

1, 137, 1063177, 145655249

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655249 can be divided by 4 positive divisors. The sum of these divisors (counting 145655249) is 1, the average is 0.25.

Base conversion 145655249

Base System Value
2 Binary 1000101011101000010111010001
3 Ternary 101011002001102212
4 Quaternary 20223220113101
5 Quinary 244241431444
6 Senary 22241521505
8 Octal 1053502721
10 Decimal 145655249
12 Duodecimal 40943295
16 Hexadecimal 8ae85d1
20 Vigesimal 25a6i29
36 Base36 2epwb5

Cryptographic Hash Functions

md5 decf0cde7e7d34b66d7455409dad365e
sha1 ee37486df3a0cbd3969a9e76ddee583f197a7909
sha256 3ef498bbd7d63c76dce03f9d26a376ce893d2456b1a3842b890f274bcf0e03af
sha512 48a659e79cd6e59fa217af91aea4f39c3ae4947b641b33256248cc21221647ce831e37f330871d47640279ebe72014a3d422879718a26ce4274da6ed786e4afa
ripemd-160 975d3c04bc08b62afbd52054db97105966515f5b

145655249 as geometric shapes

Circle

Radius = n
Diameter 291310498
Circumference 915178920.43038
Area 6.6650306767419E+16

Sphere

Radius = n
Volume 1.2943956037513E+25
Surface area 2.6660122706968E+17
Circumference 915178920.43038

Square

Length = n
Perimeter 582620996
Area 21215451561252001
Diagonal 205987628.56663

Cube

Length = n
Surface area 127292709367512006
Volume 3.0901418798016E+24
Space diagonal 252282291.6571

Equilateral Triangle

Length = n
Perimeter 436965747
Area 9.1865600024012E+15
Altitude 126141145.82855

Triangular Pyramid

Length = n
Surface area 9.1865600024012E+15
Volume 3.6417671300604E+23
Height 68662542.855543