42893487 (number)

42893487 is an odd 8-digits composite number following 42893486 and preceding 42893488. In scientific notation, it is written as 4.2893487 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 22317120 positive integers (up to 42893487) that are relatively prime to 42893487.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-three thousand four hundred eighty-seven

Notation

Scientific notation 4.2893487 × 10^7
Engineering notation 4.2893487 × 10^6

Prime Factorization of 42893487

Prime Factorization 39 × 21 × 83 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42893487
Product of the distinct prime numbers

The prime factorization of 42893487 is 39 × 21 × 83 × 631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42893487)

Multiplication

n×y
n×2 85786974
n×3 128680461
n×4 171573948
n×5 214467435

Division

n÷y
n÷2 21446743.5
n÷3 14297829
n÷3 10723371.75
n÷5 8578697.4

Exponentiation

ny
n2 1839851227019169
n3 7.8917634688081E+22
n4 3.3850525375639E+30
n5 1.4519670701432E+38

Nth Root

y√n
2√n 6549.3119485943
3√n 350.05029753344
4√n 80.927819373775
5√n 33.610755194974

Divisors of 42893487

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 -42893486
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 42893487 can be divided by 16 positive divisors. The sum of these divisors (counting 42893487) is 1, the average is 0.0625.

Base conversion 42893487

Base System Value
2 Binary 10100011101000000010101111
3 Ternary 2222201012210200
4 Quaternary 2203220002233
5 Quinary 41440042422
6 Senary 4131204543
8 Octal 243500257
10 Decimal 42893487
12 Duodecimal 12446753
16 Hexadecimal 28e80af
20 Vigesimal d81de7
36 Base36 pjctr

Cryptographic Hash Functions

md5 3e42a70a02ffd476af30da650c1f4de9
sha1 5a0cfb792f3faa9bbc5ca7c0daa14b5295f0467e
sha256 c21f937ec1cc88c4e94e68ea7962a8eb1b35803a2e262ee6cdf3cea37805c3e2
sha512 39232a3b902fdc7dff6467596870bf9ab75ad72eb3591099362701e5ba8385bc9b26036f21400b1f8e1119b8e2550346515db8189213134bc0036a80daff4b57
ripemd-160 449c407c397685ca5ece242e8a9cec1aee50f298

42893487 as geometric shapes

Circle

Radius = n
Diameter 85786974
Circumference 269507727.2921
Area 5.7800630985016E+15

Sphere

Radius = n
Volume 3.3056941516634E+23
Surface area 2.3120252394006E+16
Circumference 269507727.2921

Square

Length = n
Perimeter 171573948
Area 1839851227019169
Diagonal 60660551.052874

Cube

Length = n
Surface area 11039107362115014
Volume 7.8917634688081E+22
Space diagonal 74293698.797795

Equilateral Triangle

Length = n
Perimeter 128680461
Area 7.9667895089129E+14
Altitude 37146849.398898

Triangular Pyramid

Length = n
Surface area 7.9667895089129E+14
Volume 9.3005324405241E+21
Height 20220183.684291