61291738 (number)

61291738 is an even 8-digits composite number following 61291737 and preceding 61291739. In scientific notation, it is written as 6.1291738 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 30632700 positive integers (up to 61291738) that are relatively prime to 61291738.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 6.1291738 × 10^7
Engineering notation 6.1291738 × 10^6

Prime Factorization of 61291738

Prime Factorization 2 × 3019 × 10151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61291738
Product of the distinct prime numbers

The prime factorization of 61291738 is 2 × 3019 × 10151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61291738)

Multiplication

n×y
n×2 122583476
n×3 183875214
n×4 245166952
n×5 306458690

Division

n÷y
n÷2 30645869
n÷3 20430579.333333
n÷3 15322934.5
n÷5 12258347.6

Exponentiation

ny
n2 3756677147060644
n3 2.3025327144823E+23
n4 1.4112623187248E+31
n5 8.6498720288551E+38

Nth Root

y√n
2√n 7828.9040101409
3√n 394.27627560396
4√n 88.481094083091
5√n 36.097771149086

Divisors of 61291738

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 -61291737
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 61291738 can be divided by 8 positive divisors. The sum of these divisors (counting 61291738) is 1, the average is 0.125.

Base conversion 61291738

Base System Value
2 Binary 11101001110011110011011010
3 Ternary 11021022221110101
4 Quaternary 3221303303122
5 Quinary 111142313423
6 Senary 10025410014
8 Octal 351636332
10 Decimal 61291738
12 Duodecimal 1863990a
16 Hexadecimal 3a73cda
20 Vigesimal j3196i
36 Base36 10hp0a

Cryptographic Hash Functions

md5 e159ac0afc886fd2e3602c0223603336
sha1 8aab7d893cfaa1290671440410ccf9077be4748e
sha256 8547492a02fdb61d7d532c5b100b0fcc854acecb8b15be7774c8ce217f774cd1
sha512 7693ef8d1ca68add623b6ffbc22321f9d7bfd6516243960a5a3f51b63f3990fff57ce53c3dac1a8df4aed8477f9818aa34d13886584ecd147653e06695f0972e
ripemd-160 52780672b210216e27d5cb5ba33a1020ec7f60e0

61291738 as geometric shapes

Circle

Radius = n
Diameter 122583476
Circumference 385107347.6531
Area 1.1801949327114E+16

Sphere

Radius = n
Volume 9.6448264806236E+23
Surface area 4.7207797308458E+16
Circumference 385107347.6531

Square

Length = n
Perimeter 245166952
Area 3756677147060644
Diagonal 86679607.141018

Cube

Length = n
Surface area 22540062882363864
Volume 2.3025327144823E+23
Space diagonal 106160404.3002

Equilateral Triangle

Length = n
Perimeter 183875214
Area 1.6266889215855E+15
Altitude 53080202.1501

Triangular Pyramid

Length = n
Surface area 1.6266889215855E+15
Volume 2.7135608271905E+22
Height 28893202.380339