124920661 (number)

124920661 is an odd 9-digits composite number following 124920660 and preceding 124920662. In scientific notation, it is written as 1.24920661 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 119840448 positive integers (up to 124920661) that are relatively prime to 124920661.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million nine hundred twenty thousand six hundred sixty-one

Notation

Scientific notation 1.24920661 × 10^8
Engineering notation 1.24920661 × 10^6

Prime Factorization of 124920661

Prime Factorization 29 × 157 × 27437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 124920661
Product of the distinct prime numbers

The prime factorization of 124920661 is 29 × 157 × 27437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 3, 17, 163, 6, 3084, 110, 61250, 369, 915351, 284590, 7470, 9056987, 8485983, 81479266, 865170136, 841258412, 3900491992, 7512240863

Basic calculations (n = 124920661)

Multiplication

n×y
n×2 249841322
n×3 374761983
n×4 499682644
n×5 624603305

Division

n÷y
n÷2 62460330.5
n÷3 41640220.333333
n÷3 31230165.25
n÷5 24984132.2

Exponentiation

ny
n2 15605171544676921
n3 1.9494083443794E+24
n4 2.4352137893879E+32
n5 3.0420851624666E+40

Nth Root

y√n
2√n 11176.791176362
3√n 499.8941922777
4√n 105.72034419336
5√n 41.622374712861

Divisors of 124920661

1, 29, 157, 4553, 27437, 795673, 4307609, 124920661

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 -124920660
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 124920661 can be divided by 8 positive divisors. The sum of these divisors (counting 124920661) is 1, the average is 0.125.

Base conversion 124920661

Base System Value
2 Binary 111011100100010001101010101
3 Ternary 22201001121221011
4 Quaternary 13130202031111
5 Quinary 223434430121
6 Senary 20221252221
8 Octal 734421525
10 Decimal 124920661
12 Duodecimal 35a04071
16 Hexadecimal 7722355
20 Vigesimal 1j0f1d1
36 Base36 22dhed

Cryptographic Hash Functions

md5 6d0dbacd0a6e4a97071ff7c03e04421d
sha1 18d1f4658c432c74b5d14b4e5a5ff6238ad90b28
sha256 55dbc39b6c38e24f896bcb950b855010b529990ba3a2da8857b2c45130846321
sha512 e6d33a5f61a6c0d566248c4827fb5da356496dbe829c09bcf886a2f3e320c457f311e47079b91088f4711a8d014a1e1ee4d7dcc70c38259be4ad7f7a0a9a2efa
ripemd-160 052299785d24dfce0a69fe120a6445e32bb2b8f3

124920661 as geometric shapes

Circle

Radius = n
Diameter 249841322
Circumference 784899661.75836
Area 4.9025092282765E+16

Sphere

Radius = n
Volume 8.1656625780654E+24
Surface area 1.9610036913106E+17
Circumference 784899661.75836

Square

Length = n
Perimeter 499682644
Area 15605171544676921
Diagonal 176664493.00681

Cube

Length = n
Surface area 93631029268061526
Volume 1.9494083443794E+24
Space diagonal 216368931.76709

Equilateral Triangle

Length = n
Perimeter 374761983
Area 6.7572374940521E+15
Altitude 108184465.88354

Triangular Pyramid

Length = n
Surface area 6.7572374940521E+15
Volume 2.2973997660206E+23
Height 58888164.335604