155955243 (number)

155955243 is an odd 9-digits composite number following 155955242 and preceding 155955244. In scientific notation, it is written as 1.55955243 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 99109920 positive integers (up to 155955243) that are relatively prime to 155955243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55955243 × 10^8
Engineering notation 1.55955243 × 10^6

Prime Factorization of 155955243

Prime Factorization 3 × 29 × 79 × 22691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155955243
Product of the distinct prime numbers

The prime factorization of 155955243 is 3 × 29 × 79 × 22691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155955243)

Multiplication

n×y
n×2 311910486
n×3 467865729
n×4 623820972
n×5 779776215

Division

n÷y
n÷2 77977621.5
n÷3 51985081
n÷3 38988810.75
n÷5 31191048.6

Exponentiation

ny
n2 24322037819189049
n3 3.7931493183468E+24
n4 5.9156152367806E+32
n5 9.2257121174662E+40

Nth Root

y√n
2√n 12488.204154321
3√n 538.2697741377
4√n 111.7506337983
5√n 43.511093302906

Divisors of 155955243

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 -155955242
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 155955243 can be divided by 16 positive divisors. The sum of these divisors (counting 155955243) is 1, the average is 0.0625.

Base conversion 155955243

Base System Value
2 Binary 1001010010111011000000101011
3 Ternary 101212110100101010
4 Quaternary 21102323000223
5 Quinary 304411031433
6 Senary 23250355003
8 Octal 1122730053
10 Decimal 155955243
12 Duodecimal 4428ba63
16 Hexadecimal 94bb02b
20 Vigesimal 28ee823
36 Base36 2kunu3

Cryptographic Hash Functions

md5 294580707ba1fe79203272a325f5d20f
sha1 a356290ac4420f5b2dcbba1d777f66151fc4a7e9
sha256 9e20853a9c981934db40d89e7be896d4079e035c3b46afceba5198462530a513
sha512 2fac0f34b967a7c3feee26a535f56411048eaf5b10a9b39899541aa5082706cd9db71f1bee79b4c90ef460c7fa151626f6d0c78092eb72affbb9785f4d22a05f
ripemd-160 bdcdfd108ba62cdd8eff3e3a3a5129d66d18bc09

155955243 as geometric shapes

Circle

Radius = n
Diameter 311910486
Circumference 979895691.39522
Area 7.6409935333097E+16

Sphere

Radius = n
Volume 1.5888706709983E+25
Surface area 3.0563974133239E+17
Circumference 979895691.39522

Square

Length = n
Perimeter 623820972
Area 24322037819189049
Diagonal 220554019.77379

Cube

Length = n
Surface area 145932226915134294
Volume 3.7931493183468E+24
Space diagonal 270122404.58275

Equilateral Triangle

Length = n
Perimeter 467865729
Area 1.0531751311612E+16
Altitude 135061202.29138

Triangular Pyramid

Length = n
Surface area 1.0531751311612E+16
Volume 4.4702693417603E+23
Height 73518006.591264