155087384 (number)

155087384 is an even 9-digits composite number following 155087383 and preceding 155087385. In scientific notation, it is written as 1.55087384 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 77543688 positive integers (up to 155087384) that are relatively prime to 155087384.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million eighty-seven thousand three hundred eighty-four

Notation

Scientific notation 1.55087384 × 10^8
Engineering notation 1.55087384 × 10^6

Prime Factorization of 155087384

Prime Factorization 2 × 2 × 2 × 19385923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38771846
Product of the distinct prime numbers

The prime factorization of 155087384 is 2 × 2 × 2 × 19385923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 22, 18, 211, 811, 2607, 8344, 81640, 90861, 745193, 904945, 4409666, 8076438, 84249347, 59539072, 933950511, 48733547, 9884986373, 2332739454

Basic calculations (n = 155087384)

Multiplication

n×y
n×2 310174768
n×3 465262152
n×4 620349536
n×5 775436920

Division

n÷y
n÷2 77543692
n÷3 51695794.666667
n÷3 38771846
n÷5 31017476.8

Exponentiation

ny
n2 24052096675963456
n3 3.7301767531903E+24
n4 5.7850335450989E+32
n5 8.9718571886164E+40

Nth Root

y√n
2√n 12453.408529395
3√n 537.2694626278
4√n 111.59484096227
5√n 43.462559083817

Divisors of 155087384

1, 2, 4, 8, 19385923, 38771846, 77543692, 155087384

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 -155087383
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 155087384 can be divided by 8 positive divisors. The sum of these divisors (counting 155087384) is 1, the average is 0.125.

Base conversion 155087384

Base System Value
2 Binary 1001001111100111001000011000
3 Ternary 101210211020220012
4 Quaternary 21033213020120
5 Quinary 304200244014
6 Senary 23220021052
8 Octal 1117471030
10 Decimal 155087384
12 Duodecimal 43b31788
16 Hexadecimal 93e7218
20 Vigesimal 2895i94
36 Base36 2kc26w

Cryptographic Hash Functions

md5 2ce60a8984fb82377e10b4241fd7efc7
sha1 b9e265b8c727e6cdfd7468c00a8686608d9b6132
sha256 69da6437b8f9dbf0b217b3ce0c14e1dc8071ac0c7693e64fa53f62e8ff2189af
sha512 c94bbd245fedbcebf6e68f6bab7c7108bd449cf14df61a04a2fc6555b3b97c6a532de5226af28a774937e18a6901ca311421114327bd64fcb30a3551f5b78c32
ripemd-160 a601e237893e86c8be7822a784d88ada2e743cfd

155087384 as geometric shapes

Circle

Radius = n
Diameter 310174768
Circumference 974442772.47772
Area 7.5561890220638E+16

Sphere

Radius = n
Volume 1.5624927845885E+25
Surface area 3.0224756088255E+17
Circumference 974442772.47772

Square

Length = n
Perimeter 620349536
Area 24052096675963456
Diagonal 219326681.80576

Cube

Length = n
Surface area 144312580055780736
Volume 3.7301767531903E+24
Space diagonal 268619228.70094

Equilateral Triangle

Length = n
Perimeter 465262152
Area 1.0414863367832E+16
Altitude 134309614.35047

Triangular Pyramid

Length = n
Surface area 1.0414863367832E+16
Volume 4.3960554620088E+23
Height 73108893.935255