61330491 (number)

61330491 is an odd 8-digits composite number following 61330490 and preceding 61330492. In scientific notation, it is written as 6.1330491 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 40854240 positive integers (up to 61330491) that are relatively prime to 61330491.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred thirty thousand four hundred ninety-one

Notation

Scientific notation 6.1330491 × 10^7
Engineering notation 6.1330491 × 10^6

Prime Factorization of 61330491

Prime Factorization 3 × 3 × 3529 × 1931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20443497
Product of the distinct prime numbers

The prime factorization of 61330491 is 3 × 3 × 3529 × 1931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61330491)

Multiplication

n×y
n×2 122660982
n×3 183991473
n×4 245321964
n×5 306652455

Division

n÷y
n÷2 30665245.5
n÷3 20443497
n÷3 15332622.75
n÷5 12266098.2

Exponentiation

ny
n2 3761429126301081
n3 2.3069029517775E+23
n4 1.4148349072186E+31
n5 8.6772519543657E+38

Nth Root

y√n
2√n 7831.3786142671
3√n 394.35935460666
4√n 88.495076779825
5√n 36.102334711199

Divisors of 61330491

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61330490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61330491 can be divided by 12 positive divisors. The sum of these divisors (counting 61330491) is 1, the average is 0.083333333333333.

Base conversion 61330491

Base System Value
2 Binary 11101001111101010000111011
3 Ternary 11021101220121200
4 Quaternary 3221331100323
5 Quinary 111200033431
6 Senary 10030305243
8 Octal 351752073
10 Decimal 61330491
12 Duodecimal 18658223
16 Hexadecimal 3a7d43b
20 Vigesimal j3664b
36 Base36 10iiwr

Cryptographic Hash Functions

md5 28cd296a66d70b092726f6379930dba0
sha1 a0ded17184507dcf757bb0b4fd37593d2845f7e7
sha256 30b755652c13e988b554490d3ac625d63f332663301dbbb14c0a3a7526ab5b41
sha512 b4a20cb8caf06ac3155b6e9f5e54962ffb28e6600a67db7303f8b5e41b499b387ad2842f682957fbb0575b19d4f8175b263537c32850ea5cf7ac2fc8ea7e1346
ripemd-160 2b6be1e3dab41e15752c72906cf4c6502a6355c4

61330491 as geometric shapes

Circle

Radius = n
Diameter 122660982
Circumference 385350839.93331
Area 1.1816878110186E+16

Sphere

Radius = n
Volume 9.6631324877982E+23
Surface area 4.7267512440745E+16
Circumference 385350839.93331

Square

Length = n
Perimeter 245321964
Area 3761429126301081
Diagonal 86734412.159201

Cube

Length = n
Surface area 22568574757806486
Volume 2.3069029517775E+23
Space diagonal 106227526.46515

Equilateral Triangle

Length = n
Perimeter 183991473
Area 1.6287465889557E+15
Altitude 53113763.232573

Triangular Pyramid

Length = n
Surface area 1.6287465889557E+15
Volume 2.7187112012352E+22
Height 28911470.719734