85440449 (number)

85440449 is an odd 8-digits composite number following 85440448 and preceding 85440450. In scientific notation, it is written as 8.5440449 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 84410964 positive integers (up to 85440449) that are relatively prime to 85440449.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred forty thousand four hundred forty-nine

Notation

Scientific notation 8.5440449 × 10^7
Engineering notation 8.5440449 × 10^6

Prime Factorization of 85440449

Prime Factorization 83 × 1029403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85440449
Product of the distinct prime numbers

The prime factorization of 85440449 is 83 × 1029403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85440449)

Multiplication

n×y
n×2 170880898
n×3 256321347
n×4 341761796
n×5 427202245

Division

n÷y
n÷2 42720224.5
n÷3 28480149.666667
n÷3 21360112.25
n÷5 17088089.8

Exponentiation

ny
n2 7300070325321601
n3 6.2372128632705E+23
n4 5.3291026754641E+31
n5 4.5532092535875E+39

Nth Root

y√n
2√n 9243.400294264
3√n 440.44110206682
4√n 96.142603949883
5√n 38.577377813647

Divisors of 85440449

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 -85440448
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 85440449 can be divided by 4 positive divisors. The sum of these divisors (counting 85440449) is 1, the average is 0.25.

Base conversion 85440449

Base System Value
2 Binary 101000101111011011111000001
3 Ternary 12221202211021002
4 Quaternary 11011323133001
5 Quinary 133333043244
6 Senary 12251141345
8 Octal 505733701
10 Decimal 85440449
12 Duodecimal 24744855
16 Hexadecimal 517b7c1
20 Vigesimal 16e0129
36 Base36 1eva9t

Cryptographic Hash Functions

md5 911635fc300e7243ed07d0deac982770
sha1 d6d6973bf5d76f17c139ba8fc83b808e7c582bd7
sha256 ecb03f41db24114fa3813c15762bfc062a0d76c425e7e81578f0871b068de9eb
sha512 59ccea13539efe751c1f16803abed1fbc312830e0b6586d109b9d3d0ab122c11fb371cbeb3092cf4e09a0d5ebda976112f910def54010e45966f1daceb2f5694
ripemd-160 3a8e70cf31fdf4213faf7bfb3116154d4ba78f7b

85440449 as geometric shapes

Circle

Radius = n
Diameter 170880898
Circumference 536838173.79563
Area 2.2933847304719E+16

Sphere

Radius = n
Volume 2.6126376146835E+24
Surface area 9.1735389218877E+16
Circumference 536838173.79563

Square

Length = n
Perimeter 341761796
Area 7300070325321601
Diagonal 120831041.75105

Cube

Length = n
Surface area 43800421951929606
Volume 6.2372128632705E+23
Space diagonal 147987198.6895

Equilateral Triangle

Length = n
Perimeter 256321347
Area 3.1610231755707E+15
Altitude 73993599.344749

Triangular Pyramid

Length = n
Surface area 3.1610231755707E+15
Volume 7.3506258522043E+22
Height 40277013.917016