85478738 (number)

85478738 is an even 8-digits composite number following 85478737 and preceding 85478739. In scientific notation, it is written as 8.5478738 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 42739368 positive integers (up to 85478738) that are relatively prime to 85478738.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred seventy-eight thousand seven hundred thirty-eight

Notation

Scientific notation 8.5478738 × 10^7
Engineering notation 8.5478738 × 10^6

Prime Factorization of 85478738

Prime Factorization 2 × 42739369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85478738
Product of the distinct prime numbers

The prime factorization of 85478738 is 2 × 42739369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 37, 96, 890, 188, 9856, 7669, 19675, 51013, 771884, 682741, 4826618, 7545058, 46022787, 45451090, 307899418, 211906335, 9870070922, 9601690783

Basic calculations (n = 85478738)

Multiplication

n×y
n×2 170957476
n×3 256436214
n×4 341914952
n×5 427393690

Division

n÷y
n÷2 42739369
n÷3 28492912.666667
n÷3 21369684.5
n÷5 17095747.6

Exponentiation

ny
n2 7306614650072644
n3 6.2456019934052E+23
n4 5.3386617644656E+31
n5 4.5634207023537E+39

Nth Root

y√n
2√n 9245.4712156818
3√n 440.5068848471
4√n 96.153373397306
5√n 38.580834781705

Divisors of 85478738

1, 2, 42739369, 85478738

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 -85478737
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 85478738 can be divided by 4 positive divisors. The sum of these divisors (counting 85478738) is 1, the average is 0.25.

Base conversion 85478738

Base System Value
2 Binary 101000110000100110101010010
3 Ternary 12221211202210012
4 Quaternary 11012010311102
5 Quinary 133340304423
6 Senary 12252034522
8 Octal 506046522
10 Decimal 85478738
12 Duodecimal 24762a42
16 Hexadecimal 5184d52
20 Vigesimal 16e4ggi
36 Base36 1ew3te

Cryptographic Hash Functions

md5 b5d805cfd08777d6c690aceba9bd0547
sha1 b2b92dd1a95503f3c37cc73705c5b576606c1465
sha256 98e088cfe5da78c6e47cc5681c529291e775f8b45cca3524aa7830641f7cd1fa
sha512 527531a9901c9bc4fa2196e2d799310fdbe5343bc9a04625928164b6d0af863c2d79f447ba2548713f485f376ae984ab8525aebc2f0b6ff40fa88577e534f14f
ripemd-160 caaf3763601cedd40bf6df52f6a66c53bc0864f2

85478738 as geometric shapes

Circle

Radius = n
Diameter 170957476
Circumference 537078750.67785
Area 2.295440690728E+16

Sphere

Radius = n
Volume 2.616151645297E+24
Surface area 9.1817627629119E+16
Circumference 537078750.67785

Square

Length = n
Perimeter 341914952
Area 7306614650072644
Diagonal 120885190.57414

Cube

Length = n
Surface area 43839687900435864
Volume 6.2456019934052E+23
Space diagonal 148053517.18287

Equilateral Triangle

Length = n
Perimeter 256436214
Area 3.1638569513132E+15
Altitude 74026758.591434

Triangular Pyramid

Length = n
Surface area 3.1638569513132E+15
Volume 7.3605125368817E+22
Height 40295063.524712