42687551 (number)

42687551 is an odd 8-digits composite number following 42687550 and preceding 42687552. In scientific notation, it is written as 4.2687551 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 42508704 positive integers (up to 42687551) that are relatively prime to 42687551.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-seven thousand five hundred fifty-one

Notation

Scientific notation 4.2687551 × 10^7
Engineering notation 4.2687551 × 10^6

Prime Factorization of 42687551

Prime Factorization 239 × 178609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42687551
Product of the distinct prime numbers

The prime factorization of 42687551 is 239 × 178609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42687551)

Multiplication

n×y
n×2 85375102
n×3 128062653
n×4 170750204
n×5 213437755

Division

n÷y
n÷2 21343775.5
n÷3 14229183.666667
n÷3 10671887.75
n÷5 8537510.2

Exponentiation

ny
n2 1822227010377601
n3 7.7786408439071E+22
n4 3.3205112773497E+30
n5 1.4174449449794E+38

Nth Root

y√n
2√n 6533.5710756064
3√n 349.48918954994
4√n 80.830508322083
5√n 33.578419304217

Divisors of 42687551

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42687550
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42687551 can be divided by 4 positive divisors. The sum of these divisors (counting 42687551) is 1, the average is 0.25.

Base conversion 42687551

Base System Value
2 Binary 10100010110101110000111111
3 Ternary 2222022202022102
4 Quaternary 2202311300333
5 Quinary 41412000201
6 Senary 4122535315
8 Octal 242656077
10 Decimal 42687551
12 Duodecimal 1236753b
16 Hexadecimal 28b5c3f
20 Vigesimal d6fihb
36 Base36 pexxb

Cryptographic Hash Functions

md5 5c1d0519577cebc54eb7a4b6f673663d
sha1 dc1ae741a12dad0d962b87d7e2d5988b4e1f8c09
sha256 eba574574d425fb7a2513462ffd25fa0e3d1089e65c7fb7c30649d0e7ef8e9d0
sha512 1b846cc31aca4da81aba772022f7ec1b1fa362dbb9038efa09ab7ec51779cd0d02d86d1589004cea64cbb8d8f71639deacfeae488a5d5b9201d77a6ca194fef5
ripemd-160 c52d8a86b565b307bacf8728477d5d630b2f5b19

42687551 as geometric shapes

Circle

Radius = n
Diameter 85375102
Circumference 268213793.24268
Area 5.7246949889752E+15

Sphere

Radius = n
Volume 3.258309457351E+23
Surface area 2.2898779955901E+16
Circumference 268213793.24268

Square

Length = n
Perimeter 170750204
Area 1822227010377601
Diagonal 60369313.568693

Cube

Length = n
Surface area 10933362062265606
Volume 7.7786408439071E+22
Space diagonal 73937007.182688

Equilateral Triangle

Length = n
Perimeter 128062653
Area 7.8904744122459E+14
Altitude 36968503.591344

Triangular Pyramid

Length = n
Surface area 7.8904744122459E+14
Volume 9.167216148569E+21
Height 20123104.522898