155984 (number)

155984 is an even 6-digits composite number following 155983 and preceding 155985. In scientific notation, it is written as 1.55984 × 10^5. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 77984 positive integers (up to 155984) that are relatively prime to 155984.

Interesting facts

Basic properties

Name

Name one hundred fifty-five thousand nine hundred eighty-four

Notation

Scientific notation 1.55984 × 10^5
Engineering notation 1.55984 × 10^3

Prime Factorization of 155984

Prime Factorization 2 × 2 × 2 × 2 × 9749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19498
Product of the distinct prime numbers

The prime factorization of 155984 is 2 × 2 × 2 × 2 × 9749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155984)

Multiplication

n×y
n×2 311968
n×3 467952
n×4 623936
n×5 779920

Division

n÷y
n÷2 77992
n÷3 51994.666666667
n÷3 38996
n÷5 31196.8

Exponentiation

ny
n2 24331008256
n3 3795247991803904
n4 5.9199796275354E+20
n5 9.2342210222148E+25

Nth Root

y√n
2√n 394.94809785591
3√n 53.830285643381
4√n 19.873301131315
5√n 10.929895522655

Divisors of 155984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155984 can be divided by 10 positive divisors. The sum of these divisors (counting 155984) is 1, the average is 0.1.

Base conversion 155984

Base System Value
2 Binary 100110000101010000
3 Ternary 21220222012
4 Quaternary 212011100
5 Quinary 14442414
6 Senary 3202052
8 Octal 460520
10 Decimal 155984
12 Duodecimal 76328
16 Hexadecimal 26150
20 Vigesimal j9j4
36 Base36 3ccw

Cryptographic Hash Functions

md5 65127fb75922f72ad1b4102ccb8d4230
sha1 03c5671b8a1da4bd54565eb39b7e21b8d5d8a796
sha256 90d9918ead889b57efe2f22c44759eec5190f9c45302dc43a83a595472d5c747
sha512 c25e87829ed464943848d422894b8e3dd93f4db92077a5e299fdca8da8598c2b2e1a451d095125910bd69730085d81696168b94ae545744fb48cae4ae024b41b
ripemd-160 f6e3c3035f517ccefe18d5ffe302efa54c141185

155984 as geometric shapes

Circle

Radius = n
Diameter 311968
Circumference 980076.3769551
Area 76438116791.482

Sphere

Radius = n
Volume 1.5897497612803E+16
Surface area 305752467165.93
Circumference 980076.3769551

Square

Length = n
Perimeter 623936
Area 24331008256
Diagonal 220594.6883132

Cube

Length = n
Surface area 145986049536
Volume 3795247991803904
Space diagonal 270172.21316782

Equilateral Triangle

Length = n
Perimeter 467952
Area 10535635624.692
Altitude 135086.10658391

Triangular Pyramid

Length = n
Surface area 10535635624.692
Volume 4.4727426521486E+14
Height 73531.562771068