85385787 (number)

85385787 is an odd 8-digits composite number following 85385786 and preceding 85385788. In scientific notation, it is written as 8.5385787 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 55983360 positive integers (up to 85385787) that are relatively prime to 85385787.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-five thousand seven hundred eighty-seven

Notation

Scientific notation 8.5385787 × 10^7
Engineering notation 8.5385787 × 10^6

Prime Factorization of 85385787

Prime Factorization 3 × 61 × 61 × 7649

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1399767
Product of the distinct prime numbers

The prime factorization of 85385787 is 3 × 61 × 61 × 7649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 83, 91, 116, 705, 8071, 8336, 55414, 43642, 581592, 399211, 9312388, 8580434, 74762339, 76127416, 138372213, 555832638, 1698487853, 811710454

Basic calculations (n = 85385787)

Multiplication

n×y
n×2 170771574
n×3 256157361
n×4 341543148
n×5 426928935

Division

n÷y
n÷2 42692893.5
n÷3 28461929
n÷3 21346446.75
n÷5 17077157.4

Exponentiation

ny
n2 7290732621609369
n3 6.2252494270269E+23
n4 5.3154782159799E+31
n5 4.538662907528E+39

Nth Root

y√n
2√n 9240.4430088606
3√n 440.34715543364
4√n 96.127223037288
5√n 38.572440441494

Divisors of 85385787

1, 3, 61, 183, 3721, 7649, 11163, 22947, 466589, 1399767, 28461929, 85385787

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85385786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85385787 can be divided by 12 positive divisors. The sum of these divisors (counting 85385787) is 1, the average is 0.083333333333333.

Base conversion 85385787

Base System Value
2 Binary 101000101101110001000111011
3 Ternary 12221200001021120
4 Quaternary 11011232020323
5 Quinary 133324321122
6 Senary 12250040323
8 Octal 505561073
10 Decimal 85385787
12 Duodecimal 247190a3
16 Hexadecimal 516e23b
20 Vigesimal 16dd497
36 Base36 1eu43f

Cryptographic Hash Functions

md5 80d70f91bff5dc65650d46a1ce2ded87
sha1 bbd3aede42fe2f2f27470150740c7bce72a74b30
sha256 f01da39dc730cdb35aafad8545e8e578f3e3377c6ead02bba7763b2351571384
sha512 d1a199cf66263631a5da2d588cbfc605bf5b4dff9f9773f9a36ed1589c2e833666c23f2fe4138c0479fbc92fb92002bc6aab4e56c4c344cdd293bfbdc172b303
ripemd-160 d9813a6ee40ca05e61aab2ba5715a3e5b93dad5c

85385787 as geometric shapes

Circle

Radius = n
Diameter 170771574
Circumference 536494722.32037
Area 2.2904512043335E+16

Sphere

Radius = n
Volume 2.6076263822282E+24
Surface area 9.1618048173342E+16
Circumference 536494722.32037

Square

Length = n
Perimeter 341543148
Area 7290732621609369
Diagonal 120753738.0093

Cube

Length = n
Surface area 43744395729656214
Volume 6.2252494270269E+23
Space diagonal 147892521.32825

Equilateral Triangle

Length = n
Perimeter 256157361
Area 3.1569798312568E+15
Altitude 73946260.664127

Triangular Pyramid

Length = n
Surface area 3.1569798312568E+15
Volume 7.3365268073806E+22
Height 40251246.0031