61031729 (number)

61031729 is an odd 8-digits composite number following 61031728 and preceding 61031730. In scientific notation, it is written as 6.1031729 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 55483380 positive integers (up to 61031729) that are relatively prime to 61031729.

Interesting facts

Basic properties

Name

Name sixty-one million thirty-one thousand seven hundred twenty-nine

Notation

Scientific notation 6.1031729 × 10^7
Engineering notation 6.1031729 × 10^6

Prime Factorization of 61031729

Prime Factorization 11 × 5548339

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61031729
Product of the distinct prime numbers

The prime factorization of 61031729 is 11 × 5548339. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61031729)

Multiplication

n×y
n×2 122063458
n×3 183095187
n×4 244126916
n×5 305158645

Division

n÷y
n÷2 30515864.5
n÷3 20343909.666667
n÷3 15257932.25
n÷5 12206345.8

Exponentiation

ny
n2 3724871944729441
n3 2.2733537509043E+23
n4 1.3874671004632E+31
n5 8.4679516071889E+38

Nth Root

y√n
2√n 7812.2806529208
3√n 393.7179584576
4√n 88.387106825152
5√n 36.067092585695

Divisors of 61031729

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 -61031728
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 61031729 can be divided by 4 positive divisors. The sum of these divisors (counting 61031729) is 1, the average is 0.25.

Base conversion 61031729

Base System Value
2 Binary 11101000110100010100110001
3 Ternary 11020211201210102
4 Quaternary 3220310110301
5 Quinary 111111003404
6 Senary 10020042145
8 Octal 350642461
10 Decimal 61031729
12 Duodecimal 18533355
16 Hexadecimal 3a34531
20 Vigesimal j18j69
36 Base36 10c4dt

Cryptographic Hash Functions

md5 cbe152028e746acf63d98db93fea93b4
sha1 2e78daf2d9d2222c7ea06c2db7622fa0b420dff7
sha256 fa8590f301f421cd2f6357b4b040f5637266051d89b673517ec6846e42df5e40
sha512 b81760a9f5661cb4e96e7fd8b798b7fd8f28e3f465054e87eed36dd1ce8ea00d1ee4dd6ec3fb35f464f8d5a6e5234921229dbf1fc464ca461076306e26af1586
ripemd-160 f31c448c3711ea49c898329571d6321bacf7ca11

61031729 as geometric shapes

Circle

Radius = n
Diameter 122063458
Circumference 383473662.92457
Area 1.1702030337125E+16

Sphere

Radius = n
Volume 9.5226019238023E+23
Surface area 4.6808121348499E+16
Circumference 383473662.92457

Square

Length = n
Perimeter 244126916
Area 3724871944729441
Diagonal 86311898.886879

Cube

Length = n
Surface area 22349231668376646
Volume 2.2733537509043E+23
Space diagonal 105710055.50177

Equilateral Triangle

Length = n
Perimeter 183095187
Area 1.6129168649898E+15
Altitude 52855027.750887

Triangular Pyramid

Length = n
Surface area 1.6129168649898E+15
Volume 2.6791730888338E+22
Height 28770632.962293