20231487 (number)

20231487 is an odd 8-digits composite number following 20231486 and preceding 20231488. In scientific notation, it is written as 2.0231487 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13468848 positive integers (up to 20231487) that are relatively prime to 20231487.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-one thousand four hundred eighty-seven

Notation

Scientific notation 2.0231487 × 10^7
Engineering notation 2.0231487 × 10^6

Prime Factorization of 20231487

Prime Factorization 3 × 3 × 2027 × 1109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6743829
Product of the distinct prime numbers

The prime factorization of 20231487 is 3 × 3 × 2027 × 1109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 39, 79, 177, 822, 7300, 2583, 59918, 91604, 685344, 585624, 720316, 759484, 76898214, 4592341, 931070689, 457377525, 3498010261, 4896342874

Basic calculations (n = 20231487)

Multiplication

n×y
n×2 40462974
n×3 60694461
n×4 80925948
n×5 101157435

Division

n÷y
n÷2 10115743.5
n÷3 6743829
n÷3 5057871.75
n÷5 4046297.4

Exponentiation

ny
n2 409313066231169
n3 8.281011978386E+21
n4 1.6753718618756E+29
n5 3.3895264043702E+36

Nth Root

y√n
2√n 4497.9425296462
3√n 272.48500099808
4√n 67.066702093112
5√n 28.920484267637

Divisors of 20231487

1, 3, 9, 1109, 2027, 3327, 6081, 9981, 18243, 2247943, 6743829, 20231487

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 -20231486
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 20231487 can be divided by 12 positive divisors. The sum of these divisors (counting 20231487) is 1, the average is 0.083333333333333.

Base conversion 20231487

Base System Value
2 Binary 1001101001011010100111111
3 Ternary 1102001212101100
4 Quaternary 1031023110333
5 Quinary 20134401422
6 Senary 2001344143
8 Octal 115132477
10 Decimal 20231487
12 Duodecimal 6938053
16 Hexadecimal 134b53f
20 Vigesimal 668ie7
36 Base36 c1mpr

Cryptographic Hash Functions

md5 0c74c7c886446d49338697189d8e3ae9
sha1 36c2279a22168e881ef564fc570bd4de7cf45e74
sha256 d3cb9f5c7892d058bccb7a8ae4847f5f39e09640c88851d914af9fe1de855262
sha512 2e59add337b7cfecefaddcd875a8c46ca58f7f251ec5c5a3f12c48f51d45864053d8b9dd04b55ef087bb4d521229da820835184c8a177762757b2b332516deba
ripemd-160 80d98c9ba2c1d2278be7f9731f3a3fae9dd8a986

20231487 as geometric shapes

Circle

Radius = n
Diameter 40462974
Circumference 127118181.86079
Area 1.2858949218902E+15

Sphere

Radius = n
Volume 3.4687421860782E+22
Surface area 5.1435796875606E+15
Circumference 127118181.86079

Square

Length = n
Perimeter 80925948
Area 409313066231169
Diagonal 28611643.302375

Cube

Length = n
Surface area 2455878397387014
Volume 8.281011978386E+21
Space diagonal 35041963.396669

Equilateral Triangle

Length = n
Perimeter 60694461
Area 1.7723775672855E+14
Altitude 17520981.698335

Triangular Pyramid

Length = n
Surface area 1.7723775672855E+14
Volume 9.7592662083397E+20
Height 9537214.434125