61040145 (number)

61040145 is an odd 8-digits composite number following 61040144 and preceding 61040146. In scientific notation, it is written as 6.1040145 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 32554736 positive integers (up to 61040145) that are relatively prime to 61040145.

Interesting facts

Basic properties

Name

Name sixty-one million forty thousand one hundred forty-five

Notation

Scientific notation 6.1040145 × 10^7
Engineering notation 6.1040145 × 10^6

Prime Factorization of 61040145

Prime Factorization 15 × 4069343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61040145
Product of the distinct prime numbers

The prime factorization of 61040145 is 15 × 4069343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61040145)

Multiplication

n×y
n×2 122080290
n×3 183120435
n×4 244160580
n×5 305200725

Division

n÷y
n÷2 30520072.5
n÷3 20346715
n÷3 15260036.25
n÷5 12208029

Exponentiation

ny
n2 3725899301621025
n3 2.2742943362635E+23
n4 1.388232560582E+31
n5 8.4737916791647E+38

Nth Root

y√n
2√n 7812.8192734761
3√n 393.73605493571
4√n 88.390153713387
5√n 36.068087228694

Divisors of 61040145

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 -61040144
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 61040145 can be divided by 4 positive divisors. The sum of these divisors (counting 61040145) is 1, the average is 0.25.

Base conversion 61040145

Base System Value
2 Binary 11101000110110011000010001
3 Ternary 11020212011100010
4 Quaternary 3220312120101
5 Quinary 111111241040
6 Senary 10020145133
8 Octal 350663021
10 Decimal 61040145
12 Duodecimal 185381a9
16 Hexadecimal 3a36611
20 Vigesimal j1a075
36 Base36 10cavl

Cryptographic Hash Functions

md5 9cb795c2128e3cfcef76d09b7a60fd05
sha1 0b1a45b6aa3a9ffe69a26bf6fce4a37c51f4b9fe
sha256 4717f22ebf2de26048671f278b9c4607328dfbf02b33238d3608eaa84fc108f4
sha512 4e83b10562f5736fbfb173e54b582fc8d74a1ecb63f568a1b41522043f0c70112af1a0a8a6b6139724cc818f2dff08bb2b1a5500255f81a81b94cd1b139a0fc7
ripemd-160 39a530e286b4663caf07ba1203d3b0f1609655d0

61040145 as geometric shapes

Circle

Radius = n
Diameter 122080290
Circumference 383526542.21211
Area 1.1705257873988E+16

Sphere

Radius = n
Volume 9.5265418385416E+23
Surface area 4.6821031495952E+16
Circumference 383526542.21211

Square

Length = n
Perimeter 244160580
Area 3725899301621025
Diagonal 86323800.90822

Cube

Length = n
Surface area 22355395809726150
Volume 2.2742943362635E+23
Space diagonal 105724632.44137

Equilateral Triangle

Length = n
Perimeter 183120435
Area 1.6133617235733E+15
Altitude 52862316.220686

Triangular Pyramid

Length = n
Surface area 1.6133617235733E+15
Volume 2.6802815793101E+22
Height 28774600.30274