87397331 (number)

87397331 is an odd 8-digits composite number following 87397330 and preceding 87397332. In scientific notation, it is written as 8.7397331 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 74911956 positive integers (up to 87397331) that are relatively prime to 87397331.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred ninety-seven thousand three hundred thirty-one

Notation

Scientific notation 8.7397331 × 10^7
Engineering notation 8.7397331 × 10^6

Prime Factorization of 87397331

Prime Factorization 49 × 1783619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87397331
Product of the distinct prime numbers

The prime factorization of 87397331 is 49 × 1783619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 78, 10, 20, 118, 1091, 376, 70025, 41053, 139532, 623637, 4853008, 3834373, 89906685, 90880229, 518642013, 993874619, 5267177411, 3679969437

Basic calculations (n = 87397331)

Multiplication

n×y
n×2 174794662
n×3 262191993
n×4 349589324
n×5 436986655

Division

n÷y
n÷2 43698665.5
n÷3 29132443.666667
n÷3 21849332.75
n÷5 17479466.2

Exponentiation

ny
n2 7638293465923561
n3 6.6756646231646E+23
n4 5.8343527071571E+31
n5 5.0990685471815E+39

Nth Root

y√n
2√n 9348.6539672832
3√n 443.77829440692
4√n 96.688437609071
5√n 38.75249188651

Divisors of 87397331

1, 49, 1783619, 87397331

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 -87397330
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 87397331 can be divided by 4 positive divisors. The sum of these divisors (counting 87397331) is 1, the average is 0.25.

Base conversion 87397331

Base System Value
2 Binary 101001101011001001111010011
3 Ternary 20002110020121012
4 Quaternary 11031121033103
5 Quinary 134333203311
6 Senary 12401121135
8 Octal 515311723
10 Decimal 87397331
12 Duodecimal 253291ab
16 Hexadecimal 53593d3
20 Vigesimal 1764d6b
36 Base36 1g187n

Cryptographic Hash Functions

md5 260e66492fc462a845d66bd9a96d4ea9
sha1 e7d452d3a2b0ccaf400829c18a26bf00c6cf8c10
sha256 3c5f413a4856245d65b8e15353c8b67a4ffff6a72dfe4dfd5d447e517cdf3dfe
sha512 fb8cb7958dfc292ee8f75ff529c499c7169748bb1b6a2976289293dc07f1a85404368da57c2835bf95216b780893d9ac6f7dda9b94af142352fb287f990b7af0
ripemd-160 6e8bb66c4aa87f734f3d8d10b81d556cd47b82b6

87397331 as geometric shapes

Circle

Radius = n
Diameter 174794662
Circumference 549133626.02591
Area 2.3996406638508E+16

Sphere

Radius = n
Volume 2.7962958583951E+24
Surface area 9.5985626554034E+16
Circumference 549133626.02591

Square

Length = n
Perimeter 349589324
Area 7638293465923561
Diagonal 123598490.81541

Cube

Length = n
Surface area 45829760795541366
Volume 6.6756646231646E+23
Space diagonal 151376617.73791

Equilateral Triangle

Length = n
Perimeter 262191993
Area 3.3074780915252E+15
Altitude 75688308.868957

Triangular Pyramid

Length = n
Surface area 3.3074780915252E+15
Volume 7.8673462066114E+22
Height 41199496.93847