126985806 (number)

126985806 is an even 9-digits composite number following 126985805 and preceding 126985807. In scientific notation, it is written as 1.26985806 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 80 positive divisors. There are 40049856 positive integers (up to 126985806) that are relatively prime to 126985806.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand eight hundred six

Notation

Scientific notation 1.26985806 × 10^8
Engineering notation 1.26985806 × 10^6

Prime Factorization of 126985806

Prime Factorization 2 × 3 × 9 × 3 × 23 × 173 × 197

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 42328602
Product of the distinct prime numbers

The prime factorization of 126985806 is 2 × 3 × 9 × 3 × 23 × 173 × 197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 6, 54, 26, 681, 902, 9258, 6823, 46793, 89941, 285461, 165427, 6097106, 8739862, 15213087, 23985463, 18750547, 819556741, 4765443337, 2567848465

Basic calculations (n = 126985806)

Multiplication

n×y
n×2 253971612
n×3 380957418
n×4 507943224
n×5 634929030

Division

n÷y
n÷2 63492903
n÷3 42328602
n÷3 31746451.5
n÷5 25397161.2

Exponentiation

ny
n2 16125394925469636
n3 2.0476962716791E+24
n4 2.6002836150236E+32
n5 3.3019911068237E+40

Nth Root

y√n
2√n 11268.797895073
3√n 502.63384271668
4√n 106.1545943192
5√n 41.759090949194

Divisors of 126985806

1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 173, 197, 207, 346, 394, 414, 519, 591, 621, 1038, 1182, 1242, 1557, 1773, 1863, 3114, 3546, 3726, 3979, 4531, 4671, 5319, 7958, 9062, 9342, 10638, 11937, 13593, 14013, 15957, 23874, 27186, 28026, 31914, 34081, 35811, 40779, 68162, 71622, 81558, 102243, 107433, 122337, 204486, 214866, 244674, 306729, 322299, 367011, 613458, 644598, 734022, 783863, 920187, 1567726, 1840374, 2351589, 2760561, 4703178, 5521122, 7054767, 14109534, 21164301, 42328602, 63492903, 126985806

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126985805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126985806 can be divided by 80 positive divisors. The sum of these divisors (counting 126985806) is 1, the average is 0.0125.

Base conversion 126985806

Base System Value
2 Binary 111100100011010011001001110
3 Ternary 22211221112210000
4 Quaternary 13210122121032
5 Quinary 230002021211
6 Senary 20333425130
8 Octal 744323116
10 Decimal 126985806
12 Duodecimal 3663b1a6
16 Hexadecimal 791a64e
20 Vigesimal 1jdd4a6
36 Base36 23lqvi

Cryptographic Hash Functions

md5 dedb2ff69714c958fd932a5feda9ff57
sha1 f3d6d4748bf8dabe94223d93d3b59a2bcf0b9c0b
sha256 881adaf9a50ce94336020d233794ad19d684e6b1a42f0dac48842db306135b97
sha512 4a168517425ce12608f76dcae13821dc98692d3837490933112a046d223ce31ead2b4eef7359b0546bef32d3269ea3df286b193db131e1074f3faf4939c76247
ripemd-160 b1ed689528598da646ab5dc6ee1ebef94ddd8ff0

126985806 as geometric shapes

Circle

Radius = n
Diameter 253971612
Circumference 797875350.47956
Area 5.065942223409E+16

Sphere

Radius = n
Volume 8.5773700851869E+24
Surface area 2.0263768893636E+17
Circumference 797875350.47956

Square

Length = n
Perimeter 507943224
Area 16125394925469636
Diagonal 179585049.07408

Cube

Length = n
Surface area 96752369552817816
Volume 2.0476962716791E+24
Space diagonal 219945867.83208

Equilateral Triangle

Length = n
Perimeter 380957418
Area 6.9825008257567E+15
Altitude 109972933.91604

Triangular Pyramid

Length = n
Surface area 6.9825008257567E+15
Volume 2.4132331991911E+23
Height 59861683.024693