137745945 (number)

137745945 is an odd 9-digits composite number following 137745944 and preceding 137745946. In scientific notation, it is written as 1.37745945 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 73464480 positive integers (up to 137745945) that are relatively prime to 137745945.

Interesting facts

Basic properties

Name

Name one hundred thirty-seven million seven hundred forty-five thousand nine hundred forty-five

Notation

Scientific notation 1.37745945 × 10^8
Engineering notation 1.37745945 × 10^6

Prime Factorization of 137745945

Prime Factorization 45 × 3061021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 137745945
Product of the distinct prime numbers

The prime factorization of 137745945 is 45 × 3061021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 137745945)

Multiplication

n×y
n×2 275491890
n×3 413237835
n×4 550983780
n×5 688729725

Division

n÷y
n÷2 68872972.5
n÷3 45915315
n÷3 34436486.25
n÷5 27549189

Exponentiation

ny
n2 18973945363943025
n3 2.6135840345347E+24
n4 3.6001060267389E+32
n5 4.9590000675335E+40

Nth Root

y√n
2√n 11736.521844226
3√n 516.4476127704
4√n 108.33522900805
5√n 42.443947098856

Divisors of 137745945

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 -137745944
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 137745945 can be divided by 4 positive divisors. The sum of these divisors (counting 137745945) is 1, the average is 0.25.

Base conversion 137745945

Base System Value
2 Binary 1000001101011101011000011001
3 Ternary 100121012012220200
4 Quaternary 20031131120121
5 Quinary 240230332240
6 Senary 21400212413
8 Octal 1015353031
10 Decimal 137745945
12 Duodecimal 3a16a109
16 Hexadecimal 835d619
20 Vigesimal 230i4h5
36 Base36 2a0dg9

Cryptographic Hash Functions

md5 705f3d7d9152a6de4376660eaac77071
sha1 a9eb2f815515d8a3f9721e5b3e5010628ffb0dea
sha256 3fda16ecfbf5245a75db856c0aadbebb3172c5408c345973ce9a3d0a0c90d768
sha512 dacbd45dbdbab4e46edf71c7c2a5337b77bcc89731ec57a1c47afee237fe7e2066716c336151b5410f7af0a2f3020439274c3c8e91ef720d23ea33321d644517
ripemd-160 78cc1795712fcfb3cdd675a489371f2872fc7285

137745945 as geometric shapes

Circle

Radius = n
Diameter 275491890
Circumference 865483297.74757
Area 5.9608407364978E+16

Sphere

Radius = n
Volume 1.0947755203245E+25
Surface area 2.3843362945991E+17
Circumference 865483297.74757

Square

Length = n
Perimeter 550983780
Area 18973945363943025
Diagonal 194802183.5809

Cube

Length = n
Surface area 113843672183658150
Volume 2.6135840345347E+24
Space diagonal 238582975.27659

Equilateral Triangle

Length = n
Perimeter 413237835
Area 8.2159593475963E+15
Altitude 119291487.63829

Triangular Pyramid

Length = n
Surface area 8.2159593475963E+15
Volume 3.0801383233673E+23
Height 64934061.193633