85191409 (number)

85191409 is an odd 8-digits composite number following 85191408 and preceding 85191410. In scientific notation, it is written as 8.5191409 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 83991460 positive integers (up to 85191409) that are relatively prime to 85191409.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred ninety-one thousand four hundred nine

Notation

Scientific notation 8.5191409 × 10^7
Engineering notation 8.5191409 × 10^6

Prime Factorization of 85191409

Prime Factorization 71 × 1199879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85191409
Product of the distinct prime numbers

The prime factorization of 85191409 is 71 × 1199879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85191409)

Multiplication

n×y
n×2 170382818
n×3 255574227
n×4 340765636
n×5 425957045

Division

n÷y
n÷2 42595704.5
n÷3 28397136.333333
n÷3 21297852.25
n÷5 17038281.8

Exponentiation

ny
n2 7257576167405281
n3 6.1828313962608E+23
n4 5.2672411825689E+31
n5 4.4872369788587E+39

Nth Root

y√n
2√n 9229.9192304158
3√n 440.01275617288
4√n 96.072468639126
5√n 38.554862643874

Divisors of 85191409

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 -85191408
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 85191409 can be divided by 4 positive divisors. The sum of these divisors (counting 85191409) is 1, the average is 0.25.

Base conversion 85191409

Base System Value
2 Binary 101000100111110101011110001
3 Ternary 12221022011122101
4 Quaternary 11010332223301
5 Quinary 133302111114
6 Senary 12241540401
8 Octal 504765361
10 Decimal 85191409
12 Duodecimal 24644701
16 Hexadecimal 513eaf1
20 Vigesimal 16c8ia9
36 Base36 1epy41

Cryptographic Hash Functions

md5 06a84bb563fb0d8086b79e72a725d8c3
sha1 46870adb950984ea28098524040711073745c4ad
sha256 78b58d16ae1d477fa0ac6903218df9206bddeaceb29032086902c6d09cc26c99
sha512 b4b87fb47253e5b8cf1737dfac3c33fb928b70f0a0b50f8a00112e73f0db598ece463ee8910b0b370150b0f49e492a4e7defd911a03454ea358f4e3727b1fd21
ripemd-160 756cc8a38e13577cb3b85e4d24558f707e4da228

85191409 as geometric shapes

Circle

Radius = n
Diameter 170382818
Circumference 535273409.32673
Area 2.2800347970389E+16

Sphere

Radius = n
Volume 2.5898583590503E+24
Surface area 9.1201391881555E+16
Circumference 535273409.32673

Square

Length = n
Perimeter 340765636
Area 7257576167405281
Diagonal 120478846.00547

Cube

Length = n
Surface area 43545457004431686
Volume 6.1828313962608E+23
Space diagonal 147555848.75638

Equilateral Triangle

Length = n
Perimeter 255574227
Area 3.1426226654367E+15
Altitude 73777924.37819

Triangular Pyramid

Length = n
Surface area 3.1426226654367E+15
Volume 7.2865366787151E+22
Height 40159615.335158