120985845 (number)

120985845 is an odd 9-digits composite number following 120985844 and preceding 120985846. In scientific notation, it is written as 1.20985845 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 64525776 positive integers (up to 120985845) that are relatively prime to 120985845.

Interesting facts

Basic properties

Name

Name one hundred twenty million nine hundred eighty-five thousand eight hundred forty-five

Notation

Scientific notation 1.20985845 × 10^8
Engineering notation 1.20985845 × 10^6

Prime Factorization of 120985845

Prime Factorization 15 × 8065723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 120985845
Product of the distinct prime numbers

The prime factorization of 120985845 is 15 × 8065723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 1, 59, 103, 6, 6284, 4927, 28987, 13515, 52734, 411481, 5711168, 2663475, 84650378, 45829676, 80347673, 719019577, 8206707851, 6594672491

Basic calculations (n = 120985845)

Multiplication

n×y
n×2 241971690
n×3 362957535
n×4 483943380
n×5 604929225

Division

n÷y
n÷2 60492922.5
n÷3 40328615
n÷3 30246461.25
n÷5 24197169

Exponentiation

ny
n2 14637574690364025
n3 1.7709393426643E+24
n4 2.1425859281599E+32
n5 2.5922256900353E+40

Nth Root

y√n
2√n 10999.356572091
3√n 494.58945655682
4√n 104.87781734996
5√n 41.356798547609

Divisors of 120985845

1, 15, 8065723, 120985845

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 -120985844
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 120985845 can be divided by 4 positive divisors. The sum of these divisors (counting 120985845) is 1, the average is 0.25.

Base conversion 120985845

Base System Value
2 Binary 111001101100001100011110101
3 Ternary 22102122201101020
4 Quaternary 13031201203311
5 Quinary 221433021340
6 Senary 20001051353
8 Octal 715414365
10 Decimal 120985845
12 Duodecimal 34626b59
16 Hexadecimal 73618f5
20 Vigesimal 1hg34c5
36 Base36 20159x

Cryptographic Hash Functions

md5 a06302f41b25172f31294c9fd2731f73
sha1 b49a5d703b7ac93efbbcbcc8e17ae7bf3e580cc6
sha256 357ffd234adc0b76c169e3bce2c57f4da04a8a6e5c070508e30bded73dfb91e0
sha512 fcffde15cddd9050ecb754af59061f03e85069b8666744c615bf9cad47c6b2d894e90b28387787f02a66e6468b84cf303bb04fe327db8ed6ce8ae68db04c0191
ripemd-160 e2811f83b192290d7ac379272ac1d7181ed12e37

120985845 as geometric shapes

Circle

Radius = n
Diameter 241971690
Circumference 760176483.68071
Area 4.598529711362E+16

Sphere

Radius = n
Volume 7.4180933718231E+24
Surface area 1.8394118845448E+17
Circumference 760176483.68071

Square

Length = n
Perimeter 483943380
Area 14637574690364025
Diagonal 171099822.85417

Cube

Length = n
Surface area 87825448142184150
Volume 1.7709393426643E+24
Space diagonal 209553630.53665

Equilateral Triangle

Length = n
Perimeter 362957535
Area 6.3382557658237E+15
Altitude 104776815.26833

Triangular Pyramid

Length = n
Surface area 6.3382557658237E+15
Volume 2.0870720304466E+23
Height 57033274.284723