126428907 (number)

126428907 is an odd 9-digits composite number following 126428906 and preceding 126428908. In scientific notation, it is written as 1.26428907 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 69347520 positive integers (up to 126428907) that are relatively prime to 126428907.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million four hundred twenty-eight thousand nine hundred seven

Notation

Scientific notation 1.26428907 × 10^8
Engineering notation 1.26428907 × 10^6

Prime Factorization of 126428907

Prime Factorization 759 × 11 × 19 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126428907
Product of the distinct prime numbers

The prime factorization of 126428907 is 759 × 11 × 19 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126428907)

Multiplication

n×y
n×2 252857814
n×3 379286721
n×4 505715628
n×5 632144535

Division

n÷y
n÷2 63214453.5
n÷3 42142969
n÷3 31607226.75
n÷5 25285781.4

Exponentiation

ny
n2 15984268525214649
n3 2.0208735988374E+24
n4 2.5549684028617E+32
n5 3.2302186259334E+40

Nth Root

y√n
2√n 11244.060965683
3√n 501.89799544351
4√n 106.03801660576
5√n 41.722399448675

Divisors of 126428907

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 -126428906
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 126428907 can be divided by 16 positive divisors. The sum of these divisors (counting 126428907) is 1, the average is 0.0625.

Base conversion 126428907

Base System Value
2 Binary 111100010010010011011101011
3 Ternary 22210220020212010
4 Quaternary 13202102123223
5 Quinary 224331211112
6 Senary 20313451003
8 Octal 742223353
10 Decimal 126428907
12 Duodecimal 36410a63
16 Hexadecimal 78926eb
20 Vigesimal 1ja3c57
36 Base36 239t63

Cryptographic Hash Functions

md5 4e85c255c4ae725da5919927e22a6754
sha1 e9f3e0657d20805a7cc342b88c096309f7fba652
sha256 77ebbf4eb0f695425bf953b9035120023a495572d619b5c54977217229a6488c
sha512 1ff992a96363cbd374fc568fd656eafd0e916658bb2d87175f5c02ac883adc0219bb2949d250e8e1e7ddd41d7a56eb39d2b7da19648b446db3a7d46e3a6b9354
ripemd-160 bb4b8d8a361fe2b5967c04265ede237fc7c1dab4

126428907 as geometric shapes

Circle

Radius = n
Diameter 252857814
Circumference 794376250.86517
Area 5.0216060571821E+16

Sphere

Radius = n
Volume 8.4650155359215E+24
Surface area 2.0086424228728E+17
Circumference 794376250.86517

Square

Length = n
Perimeter 505715628
Area 15984268525214649
Diagonal 178797474.95541

Cube

Length = n
Surface area 95905611151287894
Volume 2.0208735988374E+24
Space diagonal 218981290.4694

Equilateral Triangle

Length = n
Perimeter 379286721
Area 6.921391301874E+15
Altitude 109490645.2347

Triangular Pyramid

Length = n
Surface area 6.921391301874E+15
Volume 2.381622376098E+23
Height 59599158.318469