87089939 (number)

87089939 is an odd 8-digits composite number following 87089938 and preceding 87089940. In scientific notation, it is written as 8.7089939 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 82506240 positive integers (up to 87089939) that are relatively prime to 87089939.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 8.7089939 × 10^7
Engineering notation 8.7089939 × 10^6

Prime Factorization of 87089939

Prime Factorization 19 × 4583681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87089939
Product of the distinct prime numbers

The prime factorization of 87089939 is 19 × 4583681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 84, 15, 305, 743, 8950, 4219, 3065, 4132, 217184, 295264, 3045128, 31115, 9823643, 63300678, 691867427, 82137034, 1124886510, 4894038571

Basic calculations (n = 87089939)

Multiplication

n×y
n×2 174179878
n×3 261269817
n×4 348359756
n×5 435449695

Division

n÷y
n÷2 43544969.5
n÷3 29029979.666667
n÷3 21772484.75
n÷5 17417987.8

Exponentiation

ny
n2 7584657475023721
n3 6.6054735683571E+23
n4 5.7527029013433E+31
n5 5.0100254476311E+39

Nth Root

y√n
2√n 9332.1990441696
3√n 443.25740076781
4√n 96.60330762541
5√n 38.725193569171

Divisors of 87089939

1, 19, 4583681, 87089939

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 -87089938
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 87089939 can be divided by 4 positive divisors. The sum of these divisors (counting 87089939) is 1, the average is 0.25.

Base conversion 87089939

Base System Value
2 Binary 101001100001110001100010011
3 Ternary 20001212121221022
4 Quaternary 11030032030103
5 Quinary 134243334224
6 Senary 12350350055
8 Octal 514161423
10 Decimal 87089939
12 Duodecimal 251bb32b
16 Hexadecimal 530e313
20 Vigesimal 17464gj
36 Base36 1fun0z

Cryptographic Hash Functions

md5 c6c00e99e2b9442fe18957f55e32ecfc
sha1 0f6a9b15f7fd8c1684dd1b398b432e5bf6570324
sha256 126b9f1332d6001448d74fc8879447760abeb99756f85320901f1601a5779ae0
sha512 57bd5c7bcdc87f61bdd76704389133fd0255394c121ccdee9f05d35ff7d73de8dc3ae75023232d153c89e4aa848245337e4116564daa8d663ba706b4d4025446
ripemd-160 13712d3a8af87d79ff89efc863b1ad55414af6a0

87089939 as geometric shapes

Circle

Radius = n
Diameter 174179878
Circumference 547202225.12797
Area 2.3827904203529E+16

Sphere

Radius = n
Volume 2.766894298111E+24
Surface area 9.5311616814118E+16
Circumference 547202225.12797

Square

Length = n
Perimeter 348359756
Area 7584657475023721
Diagonal 123163772.88005

Cube

Length = n
Surface area 45507944850142326
Volume 6.6054735683571E+23
Space diagonal 150844199.17607

Equilateral Triangle

Length = n
Perimeter 261269817
Area 3.284253026187E+15
Altitude 75422099.588037

Triangular Pyramid

Length = n
Surface area 3.284253026187E+15
Volume 7.784625255223E+22
Height 41054590.960015