155730489 (number)

155730489 is an odd 9-digits composite number following 155730488 and preceding 155730490. In scientific notation, it is written as 1.55730489 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 97267968 positive integers (up to 155730489) that are relatively prime to 155730489.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred thirty thousand four hundred eighty-nine

Notation

Scientific notation 1.55730489 × 10^8
Engineering notation 1.55730489 × 10^6

Prime Factorization of 155730489

Prime Factorization 3 × 17 × 223 × 13693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155730489
Product of the distinct prime numbers

The prime factorization of 155730489 is 3 × 17 × 223 × 13693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155730489)

Multiplication

n×y
n×2 311460978
n×3 467191467
n×4 622921956
n×5 778652445

Division

n÷y
n÷2 77865244.5
n÷3 51910163
n÷3 38932622.25
n÷5 31146097.8

Exponentiation

ny
n2 24251985204179121
n3 3.7767735150676E+24
n4 5.8815878634372E+32
n5 9.1594255406954E+40

Nth Root

y√n
2√n 12479.202258157
3√n 538.01107502894
4√n 111.7103498256
5√n 43.498544914915

Divisors of 155730489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155730488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155730489 can be divided by 16 positive divisors. The sum of these divisors (counting 155730489) is 1, the average is 0.0625.

Base conversion 155730489

Base System Value
2 Binary 1001010010000100001000111001
3 Ternary 101212000221001220
4 Quaternary 21102010020321
5 Quinary 304331333424
6 Senary 23241502253
8 Octal 1122041071
10 Decimal 155730489
12 Duodecimal 441a1989
16 Hexadecimal 9484239
20 Vigesimal 28d6649
36 Base36 2kpuex

Cryptographic Hash Functions

md5 5ca1ddbb30ab22bf2fc47dca04670901
sha1 064c38d225f46f6996219c725679eda9d08c413f
sha256 35c86c7ffe09989e7dbfc00a212ba2abde1e187c65afda0bd1b6dfb38d2156df
sha512 b40ba1bf8b4a6c339b0c0b976aedb5c8f2fd9822bb9b264ea7ecce60503373fa751ab850bde5ca7f09d7563dac4c7838549353ff43912d761fc773bc78b414aa
ripemd-160 b0bdd6382329fb295e18d121de5d497ddd31d050

155730489 as geometric shapes

Circle

Radius = n
Diameter 311460978
Circumference 978483520.36469
Area 7.6189858552417E+16

Sphere

Radius = n
Volume 1.5820111905612E+25
Surface area 3.0475943420967E+17
Circumference 978483520.36469

Square

Length = n
Perimeter 622921956
Area 24251985204179121
Diagonal 220236169.61879

Cube

Length = n
Surface area 145511911225074726
Volume 3.7767735150676E+24
Space diagonal 269733119.23555

Equilateral Triangle

Length = n
Perimeter 467191467
Area 1.0501417639512E+16
Altitude 134866559.61777

Triangular Pyramid

Length = n
Surface area 1.0501417639512E+16
Volume 4.4509702725167E+23
Height 73412056.539598