85291221 (number)

85291221 is an odd 8-digits composite number following 85291220 and preceding 85291222. In scientific notation, it is written as 8.5291221 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 56724272 positive integers (up to 85291221) that are relatively prime to 85291221.

Interesting facts

Basic properties

Name

Name eighty-five million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 8.5291221 × 10^7
Engineering notation 8.5291221 × 10^6

Prime Factorization of 85291221

Prime Factorization 3 × 419 × 67853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85291221
Product of the distinct prime numbers

The prime factorization of 85291221 is 3 × 419 × 67853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85291221)

Multiplication

n×y
n×2 170582442
n×3 255873663
n×4 341164884
n×5 426456105

Division

n÷y
n÷2 42645610.5
n÷3 28430407
n÷3 21322805.25
n÷5 17058244.2

Exponentiation

ny
n2 7274592379670841
n3 6.2045886633942E+23
n4 5.2919694290365E+31
n5 4.513585340972E+39

Nth Root

y√n
2√n 9235.3246288368
3√n 440.18453175812
4√n 96.100596402087
5√n 38.563892746305

Divisors of 85291221

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85291220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85291221 can be divided by 8 positive divisors. The sum of these divisors (counting 85291221) is 1, the average is 0.125.

Base conversion 85291221

Base System Value
2 Binary 101000101010111000011010101
3 Ternary 12221111020120010
4 Quaternary 11011113003111
5 Quinary 133313304341
6 Senary 12244030433
8 Octal 505270325
10 Decimal 85291221
12 Duodecimal 24692419
16 Hexadecimal 51570d5
20 Vigesimal 16d1811
36 Base36 1es34l

Cryptographic Hash Functions

md5 50b6ccba6ae98d5fc6dced540e1633c9
sha1 253e0d2ee50cc0284951a521ef402abac2959f47
sha256 fd4906e851c9460242b8a507fc491c3bf96b24a8222791530d7559699f9ee079
sha512 73ac5999890419bc4d91fc1cee833aa0d6bfefbe9554ca82ee1a966c12206778786317ab17da5b122cd02ab995fc1cbb1eba5bcb4d34655fec06cafdacf9479e
ripemd-160 36f180934d84ebf17e28aa6c7603888e449e89ad

85291221 as geometric shapes

Circle

Radius = n
Diameter 170582442
Circumference 535900546.61861
Area 2.2853805977834E+16

Sphere

Radius = n
Volume 2.5989720217954E+24
Surface area 9.1415223911337E+16
Circumference 535900546.61861

Square

Length = n
Perimeter 341164884
Area 7274592379670841
Diagonal 120620001.48956

Cube

Length = n
Surface area 43647554278025046
Volume 6.2045886633942E+23
Space diagonal 147728728.21159

Equilateral Triangle

Length = n
Perimeter 255873663
Area 3.1499909014858E+15
Altitude 73864364.105793

Triangular Pyramid

Length = n
Surface area 3.1499909014858E+15
Volume 7.312177863932E+22
Height 40206667.163187