155957545 (number)

155957545 is an odd 9-digits composite number following 155957544 and preceding 155957546. In scientific notation, it is written as 1.55957545 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 124701360 positive integers (up to 155957545) that are relatively prime to 155957545.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55957545 × 10^8
Engineering notation 1.55957545 × 10^6

Prime Factorization of 155957545

Prime Factorization 5 × 2239 × 13931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155957545
Product of the distinct prime numbers

The prime factorization of 155957545 is 5 × 2239 × 13931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155957545)

Multiplication

n×y
n×2 311915090
n×3 467872635
n×4 623830180
n×5 779787725

Division

n÷y
n÷2 77978772.5
n÷3 51985848.333333
n÷3 38989386.25
n÷5 31191509

Exponentiation

ny
n2 24322755842427025
n3 3.7933172888193E+24
n4 5.9159645177032E+32
n5 9.226393024881E+40

Nth Root

y√n
2√n 12488.296320956
3√n 538.27242252771
4√n 111.75104617388
5√n 43.51122175251

Divisors of 155957545

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155957544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155957545 can be divided by 8 positive divisors. The sum of these divisors (counting 155957545) is 1, the average is 0.125.

Base conversion 155957545

Base System Value
2 Binary 1001010010111011100100101001
3 Ternary 101212110110112101
4 Quaternary 21102323210221
5 Quinary 304411120140
6 Senary 23250413401
8 Octal 1122734451
10 Decimal 155957545
12 Duodecimal 44291261
16 Hexadecimal 94bb929
20 Vigesimal 28eedh5
36 Base36 2kupm1

Cryptographic Hash Functions

md5 eaab0a9f32e94d03353c9900080c699e
sha1 681e5720e1d253ee9808257a50dd16589931bd98
sha256 ae7cd6ba310567ecbf7ea4aa5074870003a572e66142889a98d4d07772cb4a35
sha512 a7b4d3a7046310dcfae70cb78e8867bdc8408d9ff96f145824030ad5e4586522f35203bc008c5bcc375b6e62e41cb7be502aa40ae29c27230355a44e5bc99047
ripemd-160 7e14bb85e2fcc2d7c748894dab9f80fd96a682ba

155957545 as geometric shapes

Circle

Radius = n
Diameter 311915090
Circumference 979910155.2878
Area 7.6412191069627E+16

Sphere

Radius = n
Volume 1.5889410303053E+25
Surface area 3.0564876427851E+17
Circumference 979910155.2878

Square

Length = n
Perimeter 623830180
Area 24322755842427025
Diagonal 220557275.29341

Cube

Length = n
Surface area 145936535054562150
Volume 3.7933172888193E+24
Space diagonal 270126391.76371

Equilateral Triangle

Length = n
Perimeter 467872635
Area 1.0532062224794E+16
Altitude 135063195.88185

Triangular Pyramid

Length = n
Surface area 1.0532062224794E+16
Volume 4.4704672968605E+23
Height 73519091.764471