85407831 (number)

85407831 is an odd 8-digits composite number following 85407830 and preceding 85407832. In scientific notation, it is written as 8.5407831 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 53941464 positive integers (up to 85407831) that are relatively prime to 85407831.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.5407831 × 10^7
Engineering notation 8.5407831 × 10^6

Prime Factorization of 85407831

Prime Factorization 3 × 9 × 19 × 166487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 85407831
Product of the distinct prime numbers

The prime factorization of 85407831 is 3 × 9 × 19 × 166487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 93, 44, 254, 892, 1870, 1081, 84582, 82805, 887167, 353852, 2076110, 2629285, 32212696, 20287852, 811642100, 713268074, 3438025765, 3298113578

Basic calculations (n = 85407831)

Multiplication

n×y
n×2 170815662
n×3 256223493
n×4 341631324
n×5 427039155

Division

n÷y
n÷2 42703915.5
n÷3 28469277
n÷3 21351957.75
n÷5 17081566.2

Exponentiation

ny
n2 7294497596124561
n3 6.2300721791971E+23
n4 5.3209695179867E+31
n5 4.5445246534836E+39

Nth Root

y√n
2√n 9241.6357318388
3√n 440.3850468978
4√n 96.133426714327
5√n 38.574431880849

Divisors of 85407831

1, 3, 9, 19, 27, 57, 171, 513, 166487, 499461, 1498383, 3163253, 4495149, 9489759, 28469277, 85407831

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 -85407830
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 85407831 can be divided by 16 positive divisors. The sum of these divisors (counting 85407831) is 1, the average is 0.0625.

Base conversion 85407831

Base System Value
2 Binary 101000101110011100001010111
3 Ternary 12221201011112000
4 Quaternary 11011303201113
5 Quinary 133331022311
6 Senary 12250330343
8 Octal 505634127
10 Decimal 85407831
12 Duodecimal 247299b3
16 Hexadecimal 5173857
20 Vigesimal 16dfjbb
36 Base36 1eul3r

Cryptographic Hash Functions

md5 dfe1b13acd2ca4827ae762e6c0286ba1
sha1 5720d66449f873f7d8556f48c4d39555d37dae9b
sha256 dd485a6f7636177a47f76f1c3e24a509726d4911e96460051f88494073c44c6b
sha512 d88a69411d6761658ed93d684bb57cd5ebd2d04251d9d0a97d4b38f5cbf83b09f3e3bf96d8772704a9ef83cbb19bd8c58b26ad992a708930cd73b172aa827450
ripemd-160 b2bbad466131c07406c33ffc55e38ba0679da86a

85407831 as geometric shapes

Circle

Radius = n
Diameter 170815662
Circumference 536633228.85728
Area 2.2916340059613E+16

Sphere

Radius = n
Volume 2.6096465319333E+24
Surface area 9.1665360238453E+16
Circumference 536633228.85728

Square

Length = n
Perimeter 341631324
Area 7294497596124561
Diagonal 120784912.93307

Cube

Length = n
Surface area 43766985576747366
Volume 6.2300721791971E+23
Space diagonal 147930702.65626

Equilateral Triangle

Length = n
Perimeter 256223493
Area 3.1586101130442E+15
Altitude 73965351.328128

Triangular Pyramid

Length = n
Surface area 3.1586101130442E+15
Volume 7.3422104753199E+22
Height 40261637.644356