61042868 (number)

61042868 is an even 8-digits composite number following 61042867 and preceding 61042869. In scientific notation, it is written as 6.1042868 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 30481080 positive integers (up to 61042868) that are relatively prime to 61042868.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand eight hundred sixty-eight

Notation

Scientific notation 6.1042868 × 10^7
Engineering notation 6.1042868 × 10^6

Prime Factorization of 61042868

Prime Factorization 2 × 2 × 787 × 19391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30521434
Product of the distinct prime numbers

The prime factorization of 61042868 is 2 × 2 × 787 × 19391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042868)

Multiplication

n×y
n×2 122085736
n×3 183128604
n×4 244171472
n×5 305214340

Division

n÷y
n÷2 30521434
n÷3 20347622.666667
n÷3 15260717
n÷5 12208573.6

Exponentiation

ny
n2 3726231733665424
n3 2.2745987185555E+23
n4 1.3884802932975E+31
n5 8.4756819264362E+38

Nth Root

y√n
2√n 7812.993536411
3√n 393.74190970192
4√n 88.391139467771
5√n 36.068409022324

Divisors of 61042868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042868 can be divided by 12 positive divisors. The sum of these divisors (counting 61042868) is 1, the average is 0.083333333333333.

Base conversion 61042868

Base System Value
2 Binary 11101000110111000010110100
3 Ternary 11020212022001222
4 Quaternary 3220313002310
5 Quinary 111111332433
6 Senary 10020205512
8 Octal 350670264
10 Decimal 61042868
12 Duodecimal 18539898
16 Hexadecimal 3a370b4
20 Vigesimal j1a738
36 Base36 10ccz8

Cryptographic Hash Functions

md5 6cefac950843d2976b4b1c9879dd6f66
sha1 a78c5e8afb39925f02269edd65263d55dafa6870
sha256 8afd79ddceca26d35f376826f247eaa66e9c8d4883fb082037ed7809223cbd7d
sha512 e03a961a5f7000fdbfeedae6b9272f16456b53ebcac1e4464c79b4b8569bcafc5575c6c22415e790dd5603dfacaed5d859b3c039cbe420b3a8266351711dc889
ripemd-160 05a2565e2fc72b48ee821085b62e70c6e693997b

61042868 as geometric shapes

Circle

Radius = n
Diameter 122085736
Circumference 383543651.3257
Area 1.1706302240056E+16

Sphere

Radius = n
Volume 9.5278168321049E+23
Surface area 4.6825208960226E+16
Circumference 383543651.3257

Square

Length = n
Perimeter 244171472
Area 3726231733665424
Diagonal 86327651.811751

Cube

Length = n
Surface area 22357390401992544
Volume 2.2745987185555E+23
Space diagonal 105729348.81572

Equilateral Triangle

Length = n
Perimeter 183128604
Area 1.613505670871E+15
Altitude 52864674.40786

Triangular Pyramid

Length = n
Surface area 1.613505670871E+15
Volume 2.6806402972814E+22
Height 28775883.93725