61291216 (number)

61291216 is an even 8-digits composite number following 61291215 and preceding 61291217. In scientific notation, it is written as 6.1291216 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 80 positive divisors. There are 25038720 positive integers (up to 61291216) that are relatively prime to 61291216.

Interesting facts

Basic properties

Name

Name sixty-one million two hundred ninety-one thousand two hundred sixteen

Notation

Scientific notation 6.1291216 × 10^7
Engineering notation 6.1291216 × 10^6

Prime Factorization of 61291216

Prime Factorization 2 × 2 × 2 × 2 × 7 × 31 × 127 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7661402
Product of the distinct prime numbers

The prime factorization of 61291216 is 2 × 2 × 2 × 2 × 7 × 31 × 127 × 139. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61291216)

Multiplication

n×y
n×2 122582432
n×3 183873648
n×4 245164864
n×5 306456080

Division

n÷y
n÷2 30645608
n÷3 20430405.333333
n÷3 15322804
n÷5 12258243.2

Exponentiation

ny
n2 3756613158758656
n3 2.3024738854192E+23
n4 1.4112142424559E+31
n5 8.6495036956639E+38

Nth Root

y√n
2√n 7828.8706720701
3√n 394.27515629704
4√n 88.480905691964
5√n 36.097709662493

Divisors of 61291216

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61291215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61291216 can be divided by 80 positive divisors. The sum of these divisors (counting 61291216) is 1, the average is 0.0125.

Base conversion 61291216

Base System Value
2 Binary 11101001110011101011010000
3 Ternary 11021022220202001
4 Quaternary 3221303223100
5 Quinary 111142304331
6 Senary 10025403344
8 Octal 351635320
10 Decimal 61291216
12 Duodecimal 18639554
16 Hexadecimal 3a73ad0
20 Vigesimal j3180g
36 Base36 10hols

Cryptographic Hash Functions

md5 272b0003f3f654b3a0d62fdd65fea292
sha1 397f9537aff85fbce8ff21d2c4f27dd7c1a815d0
sha256 1182bf16068941b4a3ffb8b2ae7c07dab76e4de74a06833e872f44d2cb1d7d74
sha512 c2f7fec45918881b28a8564033556b0ab8d0bbf2dd8f353b76a0044b9297cc8556dcdcf2cee0e299efeb73293e92a66d31165af859ebfd9c383d26f6a6f2ca32
ripemd-160 611ece5a7d80661db34309509d267125e585580a

61291216 as geometric shapes

Circle

Radius = n
Diameter 122582432
Circumference 385104067.83037
Area 1.1801748301935E+16

Sphere

Radius = n
Volume 9.6445800580204E+23
Surface area 4.720699320774E+16
Circumference 385104067.83037

Square

Length = n
Perimeter 245164864
Area 3756613158758656
Diagonal 86678868.921539

Cube

Length = n
Surface area 22539678952551936
Volume 2.3024738854192E+23
Space diagonal 106159500.16968

Equilateral Triangle

Length = n
Perimeter 183873648
Area 1.626661213838E+15
Altitude 53079750.084839

Triangular Pyramid

Length = n
Surface area 1.626661213838E+15
Volume 2.7134914964747E+22
Height 28892956.30718