145655349 (number)

145655349 is an odd 9-digits composite number following 145655348 and preceding 145655350. In scientific notation, it is written as 1.45655349 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 78449472 positive integers (up to 145655349) that are relatively prime to 145655349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45655349 × 10^8
Engineering notation 1.45655349 × 10^6

Prime Factorization of 145655349

Prime Factorization 3 × 7 × 19 × 223 × 1637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145655349
Product of the distinct prime numbers

The prime factorization of 145655349 is 3 × 7 × 19 × 223 × 1637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655349)

Multiplication

n×y
n×2 291310698
n×3 436966047
n×4 582621396
n×5 728276745

Division

n÷y
n÷2 72827674.5
n÷3 48551783
n÷3 36413837.25
n÷5 29131069.8

Exponentiation

ny
n2 21215480692311801
n3 3.0901482444414E+24
n4 4.5009662100585E+32
n5 6.5558980416329E+40

Nth Root

y√n
2√n 12068.775787129
3√n 526.14907681112
4√n 109.85798007942
5√n 42.920550898119

Divisors of 145655349

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655349 can be divided by 32 positive divisors. The sum of these divisors (counting 145655349) is 1, the average is 0.03125.

Base conversion 145655349

Base System Value
2 Binary 1000101011101000011000110101
3 Ternary 101011002001120120
4 Quaternary 20223220120311
5 Quinary 244241432344
6 Senary 22241522153
8 Octal 1053503065
10 Decimal 145655349
12 Duodecimal 40943359
16 Hexadecimal 8ae8635
20 Vigesimal 25a6i79
36 Base36 2epwdx

Cryptographic Hash Functions

md5 dfa09af85e3fe960dba13670465c761a
sha1 eb7530093aff5e770de6846090243e3d4f7d4273
sha256 4cada86145c236c175b16a5c7aa070b43dba8575fad80e1355807fc3e3e6a40b
sha512 829bc0c9f2f38c610e7d6f10bc4707dfdd398dcac7b7c96627387eff78c256ade80cb5012d92038abba6680f71ccdeb9870ed97ddd3df03ee58fa336ae99ab29
ripemd-160 a2b15790913e90c4bc2f9766674eb5f8ed4c45a4

145655349 as geometric shapes

Circle

Radius = n
Diameter 291310698
Circumference 915179548.74891
Area 6.6650398285343E+16

Sphere

Radius = n
Volume 1.2943982697654E+25
Surface area 2.6660159314137E+17
Circumference 915179548.74891

Square

Length = n
Perimeter 582621396
Area 21215480692311801
Diagonal 205987769.98799

Cube

Length = n
Surface area 127292884153870806
Volume 3.0901482444414E+24
Space diagonal 252282464.86218

Equilateral Triangle

Length = n
Perimeter 436966047
Area 9.1865726165201E+15
Altitude 126141232.43109

Triangular Pyramid

Length = n
Surface area 9.1865726165201E+15
Volume 3.6417746308604E+23
Height 68662589.995995