126861290 (number)

126861290 is an even 9-digits composite number following 126861289 and preceding 126861291. In scientific notation, it is written as 1.26861290 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 48073680 positive integers (up to 126861290) that are relatively prime to 126861290.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million eight hundred sixty-one thousand two hundred ninety

Notation

Scientific notation 1.26861290 × 10^8
Engineering notation 1.26861290 × 10^6

Prime Factorization of 126861290

Prime Factorization 2 × 5 × 19 × 667691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126861290
Product of the distinct prime numbers

The prime factorization of 126861290 is 2 × 5 × 19 × 667691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 26, 36, 764, 426, 1801, 4007, 5911, 16273, 549059, 762700, 801963, 534420, 25914759, 451901, 841940541, 554972339, 4487421025, 3274537005

Basic calculations (n = 126861290)

Multiplication

n×y
n×2 253722580
n×3 380583870
n×4 507445160
n×5 634306450

Division

n÷y
n÷2 63430645
n÷3 42287096.666667
n÷3 31715322.5
n÷5 25372258

Exponentiation

ny
n2 16093786900464100
n3 2.041678567178E+24
n4 2.5900997679755E+32
n5 3.2858339779407E+40

Nth Root

y√n
2√n 11263.271727167
3√n 502.4695030294
4√n 106.12856225902
5√n 41.75089835547

Divisors of 126861290

1, 2, 5, 10, 19, 38, 95, 190, 667691, 1335382, 3338455, 6676910, 12686129, 25372258, 63430645, 126861290

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 -126861289
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 126861290 can be divided by 16 positive divisors. The sum of these divisors (counting 126861290) is 1, the average is 0.0625.

Base conversion 126861290

Base System Value
2 Binary 111100011111011111111101010
3 Ternary 22211201012222022
4 Quaternary 13203323333222
5 Quinary 224434030130
6 Senary 20331024442
8 Octal 743737752
10 Decimal 126861290
12 Duodecimal 3659b122
16 Hexadecimal 78fbfea
20 Vigesimal 1jchd4a
36 Base36 23j2sq

Cryptographic Hash Functions

md5 505b7511b9f4002379d8b9e880c10c66
sha1 e290c745ff72d5cda2b0dfee84785b5dd5f18a78
sha256 95189ce0799dafad11edb3f3d70661759e9f695c169640a10b0920cdf1f96c37
sha512 1b8640a670f45d91b9d9ce7e9043af48de44d5ffcecbb7526c32c54361292c3e8ead6bfb7566bac48e9d99ea4899087906241eb96ca8880221f556d20a868aba
ripemd-160 15b7b35c1d4c188b42b85605dba51d2f5298367c

126861290 as geometric shapes

Circle

Radius = n
Diameter 253722580
Circumference 797092993.37785
Area 5.0560122694938E+16

Sphere

Radius = n
Volume 8.5521631835174E+24
Surface area 2.0224049077975E+17
Circumference 797092993.37785

Square

Length = n
Perimeter 507445160
Area 16093786900464100
Diagonal 179408956.85815

Cube

Length = n
Surface area 96562721402784600
Volume 2.041678567178E+24
Space diagonal 219730199.79373

Equilateral Triangle

Length = n
Perimeter 380583870
Area 6.9688141494476E+15
Altitude 109865099.89686

Triangular Pyramid

Length = n
Surface area 6.9688141494476E+15
Volume 2.4061412664246E+23
Height 59802985.619382