155087492 (number)

155087492 is an even 9-digits composite number following 155087491 and preceding 155087493. In scientific notation, it is written as 1.55087492 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 65664288 positive integers (up to 155087492) that are relatively prime to 155087492.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million eighty-seven thousand four hundred ninety-two

Notation

Scientific notation 1.55087492 × 10^8
Engineering notation 1.55087492 × 10^6

Prime Factorization of 155087492

Prime Factorization 2 × 2 × 581 × 66733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77543746
Product of the distinct prime numbers

The prime factorization of 155087492 is 2 × 2 × 581 × 66733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 38, 13, 278, 299, 478, 7696, 20874, 19980, 765977, 917242, 7959218, 7979468, 65587737, 21760855, 975043756, 393054725, 8783603740, 2336403517

Basic calculations (n = 155087492)

Multiplication

n×y
n×2 310174984
n×3 465262476
n×4 620349968
n×5 775437460

Division

n÷y
n÷2 77543746
n÷3 51695830.666667
n÷3 38771873
n÷5 31017498.4

Exponentiation

ny
n2 24052130174850064
n3 3.730184546075E+24
n4 5.7850496594793E+32
n5 8.971888427841E+40

Nth Root

y√n
2√n 12453.412865556
3√n 537.26958734263
4√n 111.59486039041
5√n 43.46256513712

Divisors of 155087492

1, 2, 4, 581, 1162, 2324, 66733, 133466, 266932, 38771873, 77543746, 155087492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155087491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155087492 can be divided by 12 positive divisors. The sum of these divisors (counting 155087492) is 1, the average is 0.083333333333333.

Base conversion 155087492

Base System Value
2 Binary 1001001111100111001010000100
3 Ternary 101210211021001012
4 Quaternary 21033213022010
5 Quinary 304200244432
6 Senary 23220021352
8 Octal 1117471204
10 Decimal 155087492
12 Duodecimal 43b31858
16 Hexadecimal 93e7284
20 Vigesimal 2895iec
36 Base36 2kc29w

Cryptographic Hash Functions

md5 a94f1b1b325930b3c219f480280d6d16
sha1 274673aa8d38624d3166e67612032b2c0a022a96
sha256 25b3a40b4a681f69428a98ec21db03d3de6862aca00921be806f6580cd912fe2
sha512 c3e3e57d377f4ee21869128c59f4aa4ac636c1d777f67d95fc91046b8aacc04bba810732f2a75b36111e092ae3f9f9afdcee813bb8ed98086cedeb6ed8cbf8fc
ripemd-160 f9c0720148e5643e95deef32bd0582ee7ebbec16

155087492 as geometric shapes

Circle

Radius = n
Diameter 310174984
Circumference 974443451.06173
Area 7.5561995460494E+16

Sphere

Radius = n
Volume 1.5624960488645E+25
Surface area 3.0224798184198E+17
Circumference 974443451.06173

Square

Length = n
Perimeter 620349968
Area 24052130174850064
Diagonal 219326834.54083

Cube

Length = n
Surface area 144312781049100384
Volume 3.730184546075E+24
Space diagonal 268619415.76243

Equilateral Triangle

Length = n
Perimeter 465262476
Area 1.0414877873275E+16
Altitude 134309707.88122

Triangular Pyramid

Length = n
Surface area 1.0414877873275E+16
Volume 4.3960646460115E+23
Height 73108944.846943