124621945 (number)

124621945 is an odd 9-digits composite number following 124621944 and preceding 124621946. In scientific notation, it is written as 1.24621945 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 85454880 positive integers (up to 124621945) that are relatively prime to 124621945.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million six hundred twenty-one thousand nine hundred forty-five

Notation

Scientific notation 1.24621945 × 10^8
Engineering notation 1.24621945 × 10^6

Prime Factorization of 124621945

Prime Factorization 35 × 7 × 508661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 124621945
Product of the distinct prime numbers

The prime factorization of 124621945 is 35 × 7 × 508661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 124621945)

Multiplication

n×y
n×2 249243890
n×3 373865835
n×4 498487780
n×5 623109725

Division

n÷y
n÷2 62310972.5
n÷3 41540648.333333
n÷3 31155486.25
n÷5 24924389

Exponentiation

ny
n2 15530629175583025
n3 1.9354572149349E+24
n4 2.4120044258947E+32
n5 3.0058868290361E+40

Nth Root

y√n
2√n 11163.419950893
3√n 499.49541763122
4√n 105.65708660991
5√n 41.602449780225

Divisors of 124621945

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 -124621944
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 124621945 can be divided by 8 positive divisors. The sum of these divisors (counting 124621945) is 1, the average is 0.125.

Base conversion 124621945

Base System Value
2 Binary 111011011011001010001111001
3 Ternary 22200111110011121
4 Quaternary 13123121101321
5 Quinary 223400400240
6 Senary 20211025241
8 Octal 733312171
10 Decimal 124621945
12 Duodecimal 3589b221
16 Hexadecimal 76d9479
20 Vigesimal 1iiheh5
36 Base36 2272wp

Cryptographic Hash Functions

md5 b5056bf13e0c75381eccde82bb0c70d7
sha1 cd1f1a1f4403f2cf831f968f29d9f70ed893ef9b
sha256 b94b419efc23eff2011280fe212921327b45de8c7069e8ca04b9a857e16eed25
sha512 2eb7b98085ea9b35b754485b42bd88ee669c7cc624c9cfee2756474f2d167f4bcf2894f1f5816a5cc5fae44cb95dd564cc6cbc99c0de58fe41aa4404d4a7acb8
ripemd-160 25732728d62098778e852ddca200ae4042745d69

124621945 as geometric shapes

Circle

Radius = n
Diameter 249243890
Circumference 783022773.77614
Area 4.8790910523639E+16

Sphere

Radius = n
Volume 8.1072242237025E+24
Surface area 1.9516364209456E+17
Circumference 783022773.77614

Square

Length = n
Perimeter 498487780
Area 15530629175583025
Diagonal 176242044.78831

Cube

Length = n
Surface area 93183775053498150
Volume 1.9354572149349E+24
Space diagonal 215851540.47805

Equilateral Triangle

Length = n
Perimeter 373865835
Area 6.7249597014053E+15
Altitude 107925770.23903

Triangular Pyramid

Length = n
Surface area 6.7249597014053E+15
Volume 2.2809582022948E+23
Height 58747348.262771