61042730 (number)

61042730 is an even 8-digits composite number following 61042729 and preceding 61042731. In scientific notation, it is written as 6.1042730 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 20928768 positive integers (up to 61042730) that are relatively prime to 61042730.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand seven hundred thirty

Notation

Scientific notation 6.1042730 × 10^7
Engineering notation 6.1042730 × 10^6

Prime Factorization of 61042730

Prime Factorization 2 × 5 × 49 × 124577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61042730
Product of the distinct prime numbers

The prime factorization of 61042730 is 2 × 5 × 49 × 124577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042730)

Multiplication

n×y
n×2 122085460
n×3 183128190
n×4 244170920
n×5 305213650

Division

n÷y
n÷2 30521365
n÷3 20347576.666667
n÷3 15260682.5
n÷5 12208546

Exponentiation

ny
n2 3726214885852900
n3 2.274583291991E+23
n4 1.3884677375552E+31
n5 8.4755861217291E+38

Nth Root

y√n
2√n 7812.9847049639
3√n 393.74161299008
4√n 88.391089511126
5√n 36.068392714292

Divisors of 61042730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042730 can be divided by 16 positive divisors. The sum of these divisors (counting 61042730) is 1, the average is 0.0625.

Base conversion 61042730

Base System Value
2 Binary 11101000110111000000101010
3 Ternary 11020212021212212
4 Quaternary 3220313000222
5 Quinary 111111331410
6 Senary 10020205122
8 Octal 350670052
10 Decimal 61042730
12 Duodecimal 185397a2
16 Hexadecimal 3a3702a
20 Vigesimal j1a6ga
36 Base36 10ccve

Cryptographic Hash Functions

md5 7273b75083e50afa90c2a9623ac08974
sha1 d934c03efa703c59e259eb4d6bf136828610787a
sha256 9f91bcb58a42ad49c508d502bad8f9f1c2f2044d89735fee4871193b80d85a63
sha512 69de6cd5496421f5343d8ceb65b25baa09ec7a5ddbc8ef95ac974e60230653746b448397409effd97cacf4d7868ba8e5940f73eac97ddf4b76e786d559b5f618
ripemd-160 090bc418bb8dd4f6ca3806f56e0cc6c3fff54a19

61042730 as geometric shapes

Circle

Radius = n
Diameter 122085460
Circumference 383542784.24613
Area 1.1706249311092E+16

Sphere

Radius = n
Volume 9.5277522134627E+23
Surface area 4.682499724437E+16
Circumference 383542784.24613

Square

Length = n
Perimeter 244170920
Area 3726214885852900
Diagonal 86327456.650279

Cube

Length = n
Surface area 22357289315117400
Volume 2.274583291991E+23
Space diagonal 105729109.79271

Equilateral Triangle

Length = n
Perimeter 183128190
Area 1.6134983755542E+15
Altitude 52864554.896354

Triangular Pyramid

Length = n
Surface area 1.6134983755542E+15
Volume 2.6806221169008E+22
Height 28775818.883426