61291288 (number)

61291288 is an even 8-digits composite number following 61291287 and preceding 61291289. In scientific notation, it is written as 6.1291288 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 30645640 positive integers (up to 61291288) that are relatively prime to 61291288.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred ninety-one thousand two hundred eighty-eight

Notation

Scientific notation 6.1291288 × 10^7
Engineering notation 6.1291288 × 10^6

Prime Factorization of 61291288

Prime Factorization 2 × 2 × 2 × 7661411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15322822
Product of the distinct prime numbers

The prime factorization of 61291288 is 2 × 2 × 2 × 7661411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61291288)

Multiplication

n×y
n×2 122582576
n×3 183873864
n×4 245165152
n×5 306456440

Division

n÷y
n÷2 30645644
n÷3 20430429.333333
n÷3 15322822
n÷5 12258257.6

Exponentiation

ny
n2 3756621984698944
n3 2.3024819997131E+23
n4 1.4112208735923E+31
n5 8.649554499496E+38

Nth Root

y√n
2√n 7828.8752704332
3√n 394.27531068458
4√n 88.480931677018
5√n 36.097718143428

Divisors of 61291288

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 -61291287
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 61291288 can be divided by 8 positive divisors. The sum of these divisors (counting 61291288) is 1, the average is 0.125.

Base conversion 61291288

Base System Value
2 Binary 11101001110011101100011000
3 Ternary 11021022220211201
4 Quaternary 3221303230120
5 Quinary 111142310123
6 Senary 10025403544
8 Octal 351635430
10 Decimal 61291288
12 Duodecimal 186395b4
16 Hexadecimal 3a73b18
20 Vigesimal j31848
36 Base36 10hons

Cryptographic Hash Functions

md5 6eb4f6835bd7901f13863fef85a7413a
sha1 cd80e45e0283619519d6e80bbebd6ed2f6d04c07
sha256 6fdbb234eeb005433f3a902fc46aa6449502e3b65437581e3ebdb4934d05e138
sha512 93ddd75ac2c9cca86da6163709ff55297c2cb54227d2e6c8883992040c71bcbb9fd9a0ff0700a1310c1419aa1c0e4dd56cdab0d3b2f1732ffba83f346ff7ca27
ripemd-160 bac3bbd63db243f864f699191fef9eb4d5773af3

61291288 as geometric shapes

Circle

Radius = n
Diameter 122582576
Circumference 385104520.21971
Area 1.1801776029444E+16

Sphere

Radius = n
Volume 9.6446140470954E+23
Surface area 4.7207104117776E+16
Circumference 385104520.21971

Square

Length = n
Perimeter 245165152
Area 3756621984698944
Diagonal 86678970.744915

Cube

Length = n
Surface area 22539731908193664
Volume 2.3024819997131E+23
Space diagonal 106159624.87734

Equilateral Triangle

Length = n
Perimeter 183873864
Area 1.6266650355822E+15
Altitude 53079812.438668

Triangular Pyramid

Length = n
Surface area 1.6266650355822E+15
Volume 2.7135010592619E+22
Height 28892990.248305