84505945 (number)

84505945 is an odd 8-digits composite number following 84505944 and preceding 84505946. In scientific notation, it is written as 8.4505945 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 66844800 positive integers (up to 84505945) that are relatively prime to 84505945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.4505945 × 10^7
Engineering notation 8.4505945 × 10^6

Prime Factorization of 84505945

Prime Factorization 5 × 89 × 189901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84505945
Product of the distinct prime numbers

The prime factorization of 84505945 is 5 × 89 × 189901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84505945)

Multiplication

n×y
n×2 169011890
n×3 253517835
n×4 338023780
n×5 422529725

Division

n÷y
n÷2 42252972.5
n÷3 28168648.333333
n÷3 21126486.25
n÷5 16901189

Exponentiation

ny
n2 7141254740343025
n3 6.0347848031842E+23
n4 5.0997519266472E+31
n5 4.3095935582689E+39

Nth Root

y√n
2√n 9192.711515108
3√n 438.82943856983
4√n 95.878629084421
5√n 38.492618243541

Divisors of 84505945

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 -84505944
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 84505945 can be divided by 8 positive divisors. The sum of these divisors (counting 84505945) is 1, the average is 0.125.

Base conversion 84505945

Base System Value
2 Binary 101000010010111010101011001
3 Ternary 12220000100100211
4 Quaternary 11002113111121
5 Quinary 133113142240
6 Senary 12215131121
8 Octal 502272531
10 Decimal 84505945
12 Duodecimal 24373aa1
16 Hexadecimal 5097559
20 Vigesimal 16834h5
36 Base36 1eb97d

Cryptographic Hash Functions

md5 8c5d998fd797a461f1c879179899fe86
sha1 2bad4474b165ddeaf49aa580a649658ea25263f8
sha256 45d77d251e349c055d0a66e272c9239ad13567a8100c13d4ed3d38879d6a197a
sha512 87df30f8f842a92e05bb95f25920493d066fe232052230e006963fb908a4f08f9576219e9fd88c12fcb54308ea130a71a563b4a5816ecab5a1c25e85915d8e2c
ripemd-160 dd439adca1967e14bb75313f7647dcabcdc87bf9

84505945 as geometric shapes

Circle

Radius = n
Diameter 169011890
Circumference 530966511.99333
Area 2.2434913429675E+16

Sphere

Radius = n
Volume 2.5278447471572E+24
Surface area 8.97396537187E+16
Circumference 530966511.99333

Square

Length = n
Perimeter 338023780
Area 7141254740343025
Diagonal 119509453.52015

Cube

Length = n
Surface area 42847528442058150
Volume 6.0347848031842E+23
Space diagonal 146368590.28162

Equilateral Triangle

Length = n
Perimeter 253517835
Area 3.0922540100166E+15
Altitude 73184295.140811

Triangular Pyramid

Length = n
Surface area 3.0922540100166E+15
Volume 7.1120620955551E+22
Height 39836484.506718