85215429 (number)

85215429 is an odd 8-digits composite number following 85215428 and preceding 85215430. In scientific notation, it is written as 8.5215429 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 52440048 positive integers (up to 85215429) that are relatively prime to 85215429.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred fifteen thousand four hundred twenty-nine

Notation

Scientific notation 8.5215429 × 10^7
Engineering notation 8.5215429 × 10^6

Prime Factorization of 85215429

Prime Factorization 39 × 3 × 3 × 242779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28405143
Product of the distinct prime numbers

The prime factorization of 85215429 is 39 × 3 × 3 × 242779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85215429)

Multiplication

n×y
n×2 170430858
n×3 255646287
n×4 340861716
n×5 426077145

Division

n÷y
n÷2 42607714.5
n÷3 28405143
n÷3 21303857.25
n÷5 17043085.8

Exponentiation

ny
n2 7261669339654041
n3 6.1880626803477E+23
n4 5.2731841598472E+31
n5 4.4935665037738E+39

Nth Root

y√n
2√n 9231.2203418616
3√n 440.05410663826
4√n 96.079239910928
5√n 38.557036532965

Divisors of 85215429

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 -85215428
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 85215429 can be divided by 12 positive divisors. The sum of these divisors (counting 85215429) is 1, the average is 0.083333333333333.

Base conversion 85215429

Base System Value
2 Binary 101000101000100100011000101
3 Ternary 12221100101121000
4 Quaternary 11011010203011
5 Quinary 133303343204
6 Senary 12242243513
8 Octal 505044305
10 Decimal 85215429
12 Duodecimal 24656599
16 Hexadecimal 51448c5
20 Vigesimal 16cbib9
36 Base36 1eqgn9

Cryptographic Hash Functions

md5 9fa70afbfe4f7216d69d6fec9500f01b
sha1 f983df6830df2be10b8e695988fa4111c449fd8e
sha256 7e7862085a4f0e9984d50eaa10a80b8df4e1dfa853fccab4518f422e3b1059db
sha512 913fea8860f75d529f816aae797b19b11da5b481846176bd1075f6f94b3822309f4c99970ace57f88cec5473dd2008e22aa02d155b871d589ecba894dd356d03
ripemd-160 ba74934193474591bf5d03d58a8107458a993712

85215429 as geometric shapes

Circle

Radius = n
Diameter 170430858
Circumference 535424331.43781
Area 2.2813207050255E+16

Sphere

Radius = n
Volume 2.5920496342044E+24
Surface area 9.1252828201022E+16
Circumference 535424331.43781

Square

Length = n
Perimeter 340861716
Area 7261669339654041
Diagonal 120512815.41524

Cube

Length = n
Surface area 43570016037924246
Volume 6.1880626803477E+23
Space diagonal 147597452.61678

Equilateral Triangle

Length = n
Perimeter 255646287
Area 3.1443950610115E+15
Altitude 73798726.308389

Triangular Pyramid

Length = n
Surface area 3.1443950610115E+15
Volume 7.2927018061354E+22
Height 40170938.471747