85388538 (number)

85388538 is an even 8-digits composite number following 85388537 and preceding 85388539. In scientific notation, it is written as 8.5388538 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 27848448 positive integers (up to 85388538) that are relatively prime to 85388538.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-eight thousand five hundred thirty-eight

Notation

Scientific notation 8.5388538 × 10^7
Engineering notation 8.5388538 × 10^6

Prime Factorization of 85388538

Prime Factorization 2 × 3 × 10001 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85388538
Product of the distinct prime numbers

The prime factorization of 85388538 is 2 × 3 × 10001 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 86, 39, 311, 21, 3869, 8147, 77778, 57969, 789077, 332582, 6564217, 9070054, 26799847, 47467764, 445171227, 403775125, 8456657287, 7406267593

Basic calculations (n = 85388538)

Multiplication

n×y
n×2 170777076
n×3 256165614
n×4 341554152
n×5 426942690

Division

n÷y
n÷2 42694269
n÷3 28462846
n÷3 21347134.5
n÷5 17077707.6

Exponentiation

ny
n2 7291202421777444
n3 6.2258511505764E+23
n4 5.3161632755333E+31
n5 4.5393940986708E+39

Nth Root

y√n
2√n 9240.5918641611
3√n 440.35188448773
4√n 96.127997296111
5√n 38.572688987346

Divisors of 85388538

1, 2, 3, 6, 1423, 2846, 4269, 8538, 10001, 20002, 30003, 60006, 14231423, 28462846, 42694269, 85388538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85388537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85388538 can be divided by 16 positive divisors. The sum of these divisors (counting 85388538) is 1, the average is 0.0625.

Base conversion 85388538

Base System Value
2 Binary 101000101101110110011111010
3 Ternary 12221200012001110
4 Quaternary 11011232303322
5 Quinary 133324413123
6 Senary 12250101150
8 Octal 505566372
10 Decimal 85388538
12 Duodecimal 2471a7b6
16 Hexadecimal 516ecfa
20 Vigesimal 16ddb6i
36 Base36 1eu67u

Cryptographic Hash Functions

md5 151cb7b0240e3063dbf474674c079100
sha1 53744fc98fc4fa4d19c85c5505d0c9a3fc7dac6b
sha256 50ef881bfeeab5c269de46a2b8f8bcdc4c0113870fb97b7579448d110a511746
sha512 2df80185a1d28face9547623346227cc8a864d7d8c1837ffa51b9b84c0d9f9baaade8bddbe665d13377a66014ef2d4609a96dd51a0ba7a01e3dba1f6282d898d
ripemd-160 2061ee750ccd87f94c4688892b2474c94d938f73

85388538 as geometric shapes

Circle

Radius = n
Diameter 170777076
Circumference 536512007.36315
Area 2.2905987964092E+16

Sphere

Radius = n
Volume 2.6078784315992E+24
Surface area 9.1623951856369E+16
Circumference 536512007.36315

Square

Length = n
Perimeter 341554152
Area 7291202421777444
Diagonal 120757628.51081

Cube

Length = n
Surface area 43747214530664664
Volume 6.2258511505764E+23
Space diagonal 147897286.20003

Equilateral Triangle

Length = n
Perimeter 256165614
Area 3.1571832606969E+15
Altitude 73948643.100013

Triangular Pyramid

Length = n
Surface area 3.1571832606969E+15
Volume 7.3372359453843E+22
Height 40252542.836937