61328181 (number)

61328181 is an odd 8-digits composite number following 61328180 and preceding 61328182. In scientific notation, it is written as 6.1328181 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 38576880 positive integers (up to 61328181) that are relatively prime to 61328181.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred twenty-eight thousand one hundred eighty-one

Notation

Scientific notation 6.1328181 × 10^7
Engineering notation 6.1328181 × 10^6

Prime Factorization of 61328181

Prime Factorization 3 × 263 × 19 × 4091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 61328181
Product of the distinct prime numbers

The prime factorization of 61328181 is 3 × 263 × 19 × 4091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61328181)

Multiplication

n×y
n×2 122656362
n×3 183984543
n×4 245312724
n×5 306640905

Division

n÷y
n÷2 30664090.5
n÷3 20442727
n÷3 15332045.25
n÷5 12265636.2

Exponentiation

ny
n2 3761145784768761
n3 2.3066422945569E+23
n4 1.4146217614284E+31
n5 8.6756179431419E+38

Nth Root

y√n
2√n 7831.231129267
3√n 394.35440339054
4√n 88.494243480957
5√n 36.102062749738

Divisors of 61328181

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61328180
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61328181 can be divided by 16 positive divisors. The sum of these divisors (counting 61328181) is 1, the average is 0.0625.

Base conversion 61328181

Base System Value
2 Binary 11101001111100101100110101
3 Ternary 11021101210110010
4 Quaternary 3221330230311
5 Quinary 111200000211
6 Senary 10030250433
8 Octal 351745465
10 Decimal 61328181
12 Duodecimal 18656a19
16 Hexadecimal 3a7cb35
20 Vigesimal j36091
36 Base36 10ih4l

Cryptographic Hash Functions

md5 a6d6cdb6fec69671e4d3635e64d977b6
sha1 af16f05f716316963cfe0bc4c9c4f031ae5de9b1
sha256 4380132e265226f55bf7cc9ca3690954fb7808bf616a358e78894c5b997ae853
sha512 196dfc3b9deb3b0ef4757f8c84b67bbb4e0eb7bc143854b172ccb31280fab5a426e5e6700c45331090a4d392748bb64450ca3103dc5a875aa3c0e93d28d8ea69
ripemd-160 fdaaf7bcf53ae1b6c1c00dfac370489b3ce83fae

61328181 as geometric shapes

Circle

Radius = n
Diameter 122656362
Circumference 385336325.77525
Area 1.181598796651E+16

Sphere

Radius = n
Volume 9.6620406493858E+23
Surface area 4.7263951866039E+16
Circumference 385336325.77525

Square

Length = n
Perimeter 245312724
Area 3761145784768761
Diagonal 86731145.325872

Cube

Length = n
Surface area 22566874708612566
Volume 2.3066422945569E+23
Space diagonal 106223525.42778

Equilateral Triangle

Length = n
Perimeter 183984543
Area 1.6286238984733E+15
Altitude 53111762.71389

Triangular Pyramid

Length = n
Surface area 1.6286238984733E+15
Volume 2.7184040137548E+22
Height 28910381.775291