155542009 (number)

155542009 is an odd 9-digits composite number following 155542008 and preceding 155542010. In scientific notation, it is written as 1.55542009 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 131135760 positive integers (up to 155542009) that are relatively prime to 155542009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55542009 × 10^8
Engineering notation 1.55542009 × 10^6

Prime Factorization of 155542009

Prime Factorization 7 × 61 × 364267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155542009
Product of the distinct prime numbers

The prime factorization of 155542009 is 7 × 61 × 364267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 81, 24, 669, 294, 7916, 4088, 2477, 57913, 407807, 542989, 9793370, 7738858, 21356049, 38753239, 547082793, 379570554, 6932476523, 8199300792

Basic calculations (n = 155542009)

Multiplication

n×y
n×2 311084018
n×3 466626027
n×4 622168036
n×5 777710045

Division

n÷y
n÷2 77771004.5
n÷3 51847336.333333
n÷3 38885502.25
n÷5 31108401.8

Exponentiation

ny
n2 24193316563756081
n3 3.7630770626996E+24
n4 5.8531656635411E+32
n5 9.1041314631701E+40

Nth Root

y√n
2√n 12471.648207033
3√n 537.79393650679
4√n 111.6765338244
5√n 43.488010590161

Divisors of 155542009

1, 7, 61, 427, 364267, 2549869, 22220287, 155542009

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 -155542008
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 155542009 can be divided by 8 positive divisors. The sum of these divisors (counting 155542009) is 1, the average is 0.125.

Base conversion 155542009

Base System Value
2 Binary 1001010001010110000111111001
3 Ternary 101211200100112011
4 Quaternary 21101112013321
5 Quinary 304304321014
6 Senary 23233445521
8 Octal 1121260771
10 Decimal 155542009
12 Duodecimal 441108a1
16 Hexadecimal 94561f9
20 Vigesimal 28c2f09
36 Base36 2klszd

Cryptographic Hash Functions

md5 c1c21f5e446ba8c0f0c789e99ff8bc27
sha1 22676efa0213e404657938972146115ec1e64859
sha256 6a3b33178951686977205176404d43bff29060771a2a26e68daa3988423b4a7e
sha512 2e0dedebf9e279914b1ff282cbad45e107e2ba026a2a41c412fb06c4e78f0221f3e0b1908cd2d0830ca0ba921f861118f12b47489a4b6441c7b3dc6100f9e977
ripemd-160 f4d5f2bdab393b7f29efa13b1c068f17de72539e

155542009 as geometric shapes

Circle

Radius = n
Diameter 311084018
Circumference 977299265.59799
Area 7.6005545582668E+16

Sphere

Radius = n
Volume 1.5762740340092E+25
Surface area 3.0402218233067E+17
Circumference 977299265.59799

Square

Length = n
Perimeter 622168036
Area 24193316563756081
Diagonal 219969618.64656

Cube

Length = n
Surface area 145159899382536486
Volume 3.7630770626996E+24
Space diagonal 269406662.29934

Equilateral Triangle

Length = n
Perimeter 466626027
Area 1.0476013373006E+16
Altitude 134703331.14967

Triangular Pyramid

Length = n
Surface area 1.0476013373006E+16
Volume 4.4348288486041E+23
Height 73323206.215519