61042729 (number)

61042729 is an odd 8-digits composite number following 61042728 and preceding 61042730. In scientific notation, it is written as 6.1042729 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 55493380 positive integers (up to 61042729) that are relatively prime to 61042729.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand seven hundred twenty-nine

Notation

Scientific notation 6.1042729 × 10^7
Engineering notation 6.1042729 × 10^6

Prime Factorization of 61042729

Prime Factorization 11 × 5549339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61042729
Product of the distinct prime numbers

The prime factorization of 61042729 is 11 × 5549339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 61, 82, 612, 47, 3256, 1301, 18321, 65527, 408637, 662177, 716138, 2246388, 96902750, 11907830, 177718773, 654566804, 4024433428, 3664781089

Basic calculations (n = 61042729)

Multiplication

n×y
n×2 122085458
n×3 183128187
n×4 244170916
n×5 305213645

Division

n÷y
n÷2 30521364.5
n÷3 20347576.333333
n÷3 15260682.25
n÷5 12208545.8

Exponentiation

ny
n2 3726214763767441
n3 2.2745831802045E+23
n4 1.3884676465718E+31
n5 8.4755854274953E+38

Nth Root

y√n
2√n 7812.9846409679
3√n 393.74161083999
4√n 88.391089149121
5√n 36.068392596118

Divisors of 61042729

1, 11, 5549339, 61042729

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 -61042728
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 61042729 can be divided by 4 positive divisors. The sum of these divisors (counting 61042729) is 1, the average is 0.25.

Base conversion 61042729

Base System Value
2 Binary 11101000110111000000101001
3 Ternary 11020212021212211
4 Quaternary 3220313000221
5 Quinary 111111331404
6 Senary 10020205121
8 Octal 350670051
10 Decimal 61042729
12 Duodecimal 185397a1
16 Hexadecimal 3a37029
20 Vigesimal j1a6g9
36 Base36 10ccvd

Cryptographic Hash Functions

md5 b8c50807169f54d36d471b5a4e0d125d
sha1 ae67462d99421906af3e84cda318d498e0a33a86
sha256 66acfbecf2d67fc32f406818f7ea5652ac0297e551e7b7fe8c386acc61d585b8
sha512 4f658649a5f2e6f7ba3cf39919f988bc25e4c048bb5f129b16cb00698a01c0774f620eedf798d849903284f6daab8465ab2b07a7b5efce7c61c59e5d28a2cceb
ripemd-160 a8b6c2b659b585d90257a55659b9f22af1410d5e

61042729 as geometric shapes

Circle

Radius = n
Diameter 122085458
Circumference 383542777.96295
Area 1.170624892755E+16

Sphere

Radius = n
Volume 9.5277517452127E+23
Surface area 4.6824995710198E+16
Circumference 383542777.96295

Square

Length = n
Perimeter 244170916
Area 3726214763767441
Diagonal 86327455.236065

Cube

Length = n
Surface area 22357288582604646
Volume 2.2745831802045E+23
Space diagonal 105729108.06066

Equilateral Triangle

Length = n
Perimeter 183128187
Area 1.6134983226896E+15
Altitude 52864554.030329

Triangular Pyramid

Length = n
Surface area 1.6134983226896E+15
Volume 2.6806219851592E+22
Height 28775818.412022