155742012 (number)

155742012 is an even 9-digits composite number following 155742011 and preceding 155742013. In scientific notation, it is written as 1.55742012 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 49181472 positive integers (up to 155742012) that are relatively prime to 155742012.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred forty-two thousand twelve

Notation

Scientific notation 1.55742012 × 10^8
Engineering notation 1.55742012 × 10^6

Prime Factorization of 155742012

Prime Factorization 2 × 2 × 9 × 19 × 227693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77871006
Product of the distinct prime numbers

The prime factorization of 155742012 is 2 × 2 × 9 × 19 × 227693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155742012)

Multiplication

n×y
n×2 311484024
n×3 467226036
n×4 622968048
n×5 778710060

Division

n÷y
n÷2 77871006
n÷3 51914004
n÷3 38935503
n÷5 31148402.4

Exponentiation

ny
n2 24255574301808144
n3 3.7776119439791E+24
n4 5.8833288471054E+32
n5 9.1628147190583E+40

Nth Root

y√n
2√n 12479.663937783
3√n 538.02434442523
4√n 111.71241622032
5√n 43.499188615326

Divisors of 155742012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155742011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155742012 can be divided by 24 positive divisors. The sum of these divisors (counting 155742012) is 1, the average is 0.041666666666667.

Base conversion 155742012

Base System Value
2 Binary 1001010010000110111100111100
3 Ternary 101212001111212200
4 Quaternary 21102012330330
5 Quinary 304332221022
6 Senary 23242031500
8 Octal 1122067474
10 Decimal 155742012
12 Duodecimal 441a8590
16 Hexadecimal 9486f3c
20 Vigesimal 28d7f0c
36 Base36 2kq3b0

Cryptographic Hash Functions

md5 f515f7b797561500e7cd97a5b9f46274
sha1 f8bbc7e950f5f4525e31434816b2e986e5d93e41
sha256 fb2ebc6ea2a8177db4557f1c86161c997b7aac6e1079271d04022c7624177321
sha512 94435e30b5206e34500d928722bdf3ff8de2e655359948879a6076632e2af40556d8ad25240167b1798dced4db30b86bbde23defdaa4d4c067301a0863496af8
ripemd-160 6c034a5b10155a9d45452e04ac38ee92febb9174

155742012 as geometric shapes

Circle

Radius = n
Diameter 311484024
Circumference 978555921.50899
Area 7.6201134035162E+16

Sphere

Radius = n
Volume 1.5823623908424E+25
Surface area 3.0480453614065E+17
Circumference 978555921.50899

Square

Length = n
Perimeter 622968048
Area 24255574301808144
Diagonal 220252465.60167

Cube

Length = n
Surface area 145533445810848864
Volume 3.7776119439791E+24
Space diagonal 269753077.657

Equilateral Triangle

Length = n
Perimeter 467226036
Area 1.0502971764373E+16
Altitude 134876538.8285

Triangular Pyramid

Length = n
Surface area 1.0502971764373E+16
Volume 4.4519583704649E+23
Height 73417488.533891