87389628 (number)

87389628 is an even 8-digits composite number following 87389627 and preceding 87389629. In scientific notation, it is written as 8.7389628 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 28606464 positive integers (up to 87389628) that are relatively prime to 87389628.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 8.7389628 × 10^7
Engineering notation 8.7389628 × 10^6

Prime Factorization of 87389628

Prime Factorization 2 × 2 × 3 × 97 × 193 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43694814
Product of the distinct prime numbers

The prime factorization of 87389628 is 2 × 2 × 3 × 97 × 193 × 389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87389628)

Multiplication

n×y
n×2 174779256
n×3 262168884
n×4 349558512
n×5 436948140

Division

n÷y
n÷2 43694814
n÷3 29129876
n÷3 21847407
n÷5 17477925.6

Exponentiation

ny
n2 7636947081978384
n3 6.6738996454978E+23
n4 5.8322960732938E+31
n5 5.0968218423101E+39

Nth Root

y√n
2√n 9348.2419737617
3√n 443.76525615736
4√n 96.686307064453
5√n 38.751808751302

Divisors of 87389628

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87389627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87389628 can be divided by 48 positive divisors. The sum of these divisors (counting 87389628) is 1, the average is 0.020833333333333.

Base conversion 87389628

Base System Value
2 Binary 101001101010111010110111100
3 Ternary 20002102212000220
4 Quaternary 11031113112330
5 Quinary 134332432003
6 Senary 12401021340
8 Octal 515272674
10 Decimal 87389628
12 Duodecimal 25324850
16 Hexadecimal 53575bc
20 Vigesimal 1763e18
36 Base36 1g129o

Cryptographic Hash Functions

md5 75b98447802112df31d8bd87bdba7627
sha1 18cbf4433c6a392f8b4546c007c6957bc628b820
sha256 94d9dc469bda4bb92ffe0e122ce4d6fe7be000dee1d26b3309d2d1a7142ffda7
sha512 0601d189d69453f3565f13cf7e6bc1c257d2cee3a8ec7fa8ed4c04f7076e735419f5ef9fcc7af29d2b82441d16ed2a4db9b310b7a6e8bc6520d0a1d78304b65d
ripemd-160 0428d05712572c41e0f205a9073dd624635b278d

87389628 as geometric shapes

Circle

Radius = n
Diameter 174779256
Circumference 549085226.64949
Area 2.3992176848597E+16

Sphere

Radius = n
Volume 2.7955565462788E+24
Surface area 9.5968707394389E+16
Circumference 549085226.64949

Square

Length = n
Perimeter 349558512
Area 7636947081978384
Diagonal 123587597.12834

Cube

Length = n
Surface area 45821682491870304
Volume 6.6738996454978E+23
Space diagonal 151363275.75054

Equilateral Triangle

Length = n
Perimeter 262168884
Area 3.3068950901754E+15
Altitude 75681637.875272

Triangular Pyramid

Length = n
Surface area 3.3068950901754E+15
Volume 7.8652661604833E+22
Height 41195865.709447