61042861 (number)

61042861 is an odd 8-digits composite number following 61042860 and preceding 61042862. In scientific notation, it is written as 6.1042861 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 55367520 positive integers (up to 61042861) that are relatively prime to 61042861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042861 × 10^7
Engineering notation 6.1042861 × 10^6

Prime Factorization of 61042861

Prime Factorization 11 × 457 × 12143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61042861
Product of the distinct prime numbers

The prime factorization of 61042861 is 11 × 457 × 12143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 76, 74, 172, 293, 5377, 7023, 47474, 36707, 3521, 969898, 3931038, 3068584, 23911291, 93753607, 587772861, 838992332, 2803443769, 7855716501

Basic calculations (n = 61042861)

Multiplication

n×y
n×2 122085722
n×3 183128583
n×4 244171444
n×5 305214305

Division

n÷y
n÷2 30521430.5
n÷3 20347620.333333
n÷3 15260715.25
n÷5 12208572.2

Exponentiation

ny
n2 3726230879065321
n3 2.2745979360469E+23
n4 1.38847965641E+31
n5 8.4756770667563E+38

Nth Root

y√n
2√n 7812.9930884393
3√n 393.74189465133
4√n 88.391136933741
5√n 36.068408195105

Divisors of 61042861

1, 11, 457, 5027, 12143, 133573, 5549351, 61042861

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 -61042860
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 61042861 can be divided by 8 positive divisors. The sum of these divisors (counting 61042861) is 1, the average is 0.125.

Base conversion 61042861

Base System Value
2 Binary 11101000110111000010101101
3 Ternary 11020212022001201
4 Quaternary 3220313002231
5 Quinary 111111332421
6 Senary 10020205501
8 Octal 350670255
10 Decimal 61042861
12 Duodecimal 18539891
16 Hexadecimal 3a370ad
20 Vigesimal j1a731
36 Base36 10ccz1

Cryptographic Hash Functions

md5 36687b6aaad50ba44ca06d2c7b151117
sha1 cc536fc8fe3b59ddf6b675656922eae6ab0e4cb4
sha256 d910cfe15a634a8fa87fcf0416787546a3eb655b1e8330621af3b6b17022d00d
sha512 25ceb74580f236284c78ad81f6b9e1f3f30af50ab75210a3cd7b14819a13da846c601197aae8c98b557aa11e2e70d210774ae63247a5b384fc7a0b8f77eb5503
ripemd-160 563431121ccd158949e145e2409f77638f2c65d5

61042861 as geometric shapes

Circle

Radius = n
Diameter 122085722
Circumference 383543607.34341
Area 1.1706299555251E+16

Sphere

Radius = n
Volume 9.5278135543407E+23
Surface area 4.6825198221004E+16
Circumference 383543607.34341

Square

Length = n
Perimeter 244171444
Area 3726230879065321
Diagonal 86327641.912256

Cube

Length = n
Surface area 22357385274391926
Volume 2.2745979360469E+23
Space diagonal 105729336.69136

Equilateral Triangle

Length = n
Perimeter 183128583
Area 1.6135053008183E+15
Altitude 52864668.345682

Triangular Pyramid

Length = n
Surface area 1.6135053008183E+15
Volume 2.6806393750862E+22
Height 28775880.637419