42887947 (number)

42887947 is an odd 8-digits prime number following 42887946 and preceding 42887948. In scientific notation, it is written as 4.2887947 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 42887946 positive integers (up to 42887947) that are relatively prime to 42887947.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred eighty-seven thousand nine hundred forty-seven

Notation

Scientific notation 4.2887947 × 10^7
Engineering notation 4.2887947 × 10^6

Prime Factorization of 42887947

Prime Factorization 42887947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42887947
Product of the distinct prime numbers

The prime factorization of 42887947 is 42887947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 8, 52, 25, 482, 400, 4075, 8022, 41476, 26790, 939490, 974212, 8908616, 1424632, 88311152, 17055652, 372346837, 620325496, 3744074677, 400583149

Basic calculations (n = 42887947)

Multiplication

n×y
n×2 85775894
n×3 128663841
n×4 171551788
n×5 214439735

Division

n÷y
n÷2 21443973.5
n÷3 14295982.333333
n÷3 10721986.75
n÷5 8577589.4

Exponentiation

ny
n2 1839375997874809
n3 7.8887060309927E+22
n4 3.3833040615579E+30
n5 1.4510296527698E+38

Nth Root

y√n
2√n 6548.8889897447
3√n 350.03522638643
4√n 80.925206145828
5√n 33.60988693633

Divisors of 42887947

1, 42887947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42887948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21443974
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6548.8890660936
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999533669
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42887947 can be divided by 2 positive divisors. The sum of these divisors (counting 42887947) is 42887948, the average is 21443974.

Base conversion 42887947

Base System Value
2 Binary 10100011100110101100001011
3 Ternary 2222200221012111
4 Quaternary 2203212230023
5 Quinary 41434403242
6 Senary 4131123151
8 Octal 243465413
10 Decimal 42887947
12 Duodecimal 124434b7
16 Hexadecimal 28e6b0b
20 Vigesimal d80jh7
36 Base36 pj8jv

Cryptographic Hash Functions

md5 685e6e2fb82d1345e13b0d902077cecd
sha1 0588ee2273e243c7751878755b3352e1d86c0833
sha256 579b419cbba2a246ee3b29bf2c19d4a8658dfa64674f0ad815468b3ca287aa47
sha512 5a12149792159a013ec31745f27037a709e06e92252ab590d49cf9e036695bd4d4d32a19e381cbde9ffef9e897e2edb518028cb121e152d8488eef82fef97160
ripemd-160 7add330f74a26f9e523f4983b7a0d4fc9e9120bb

42887947 as geometric shapes

Circle

Radius = n
Diameter 85775894
Circumference 269472918.4455
Area 5.7785701221129E+15

Sphere

Radius = n
Volume 3.3044134551062E+23
Surface area 2.3114280488452E+16
Circumference 269472918.4455

Square

Length = n
Perimeter 171551788
Area 1839375997874809
Diagonal 60652716.309739

Cube

Length = n
Surface area 11036255987248854
Volume 7.8887060309927E+22
Space diagonal 74284103.236321

Equilateral Triangle

Length = n
Perimeter 128663841
Area 7.9647317063547E+14
Altitude 37142051.618161

Triangular Pyramid

Length = n
Surface area 7.9647317063547E+14
Volume 9.2969292155036E+21
Height 20217572.103246