126989212 (number)

126989212 is an even 9-digits composite number following 126989211 and preceding 126989213. In scientific notation, it is written as 1.26989212 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 54423936 positive integers (up to 126989212) that are relatively prime to 126989212.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-nine thousand two hundred twelve

Notation

Scientific notation 1.26989212 × 10^8
Engineering notation 1.26989212 × 10^6

Prime Factorization of 126989212

Prime Factorization 2 × 2 × 7 × 4535329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 63494606
Product of the distinct prime numbers

The prime factorization of 126989212 is 2 × 2 × 7 × 4535329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 18, 24, 665, 570, 2700, 4084, 90291, 92113, 862743, 413699, 5935092, 1612712, 24354972, 46263235, 438138421, 723049896, 8874919529, 3590177665

Basic calculations (n = 126989212)

Multiplication

n×y
n×2 253978424
n×3 380967636
n×4 507956848
n×5 634946060

Division

n÷y
n÷2 63494606
n÷3 42329737.333333
n÷3 31747303
n÷5 25397842.4

Exponentiation

ny
n2 16126259964380944
n3 2.0478610453839E+24
n4 2.600562604388E+32
n5 3.3024339588789E+40

Nth Root

y√n
2√n 11268.949019319
3√n 502.63833654062
4√n 106.15530612889
5√n 41.759314958385

Divisors of 126989212

1, 2, 4, 7, 14, 28, 4535329, 9070658, 18141316, 31747303, 63494606, 126989212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989212 can be divided by 12 positive divisors. The sum of these divisors (counting 126989212) is 1, the average is 0.083333333333333.

Base conversion 126989212

Base System Value
2 Binary 111100100011011001110011100
3 Ternary 22211221201110011
4 Quaternary 13210123032130
5 Quinary 230002123322
6 Senary 20333453004
8 Octal 744331634
10 Decimal 126989212
12 Duodecimal 36641164
16 Hexadecimal 791b39c
20 Vigesimal 1jddd0c
36 Base36 23lti4

Cryptographic Hash Functions

md5 58dd1499a69235835acd1eec88e740e9
sha1 36f7d53092f0582e68aab0cd75e411df5ebe03ed
sha256 edee3b42e54b0ca1030943678843a8dbf9981c05046ecbbaceb5038bd906c3d4
sha512 7b41962b2527d58fddc04821c715a0abc1f42546de61649f0e7b4d89f5b9b2ef62c0ef71f02648977c4910993e389e82e7f8a50c3beaf540555afd1d2e4c5971
ripemd-160 497ec13ffa10471baee5a133e0101e29c0fb41d4

126989212 as geometric shapes

Circle

Radius = n
Diameter 253978424
Circumference 797896751.00871
Area 5.0662139833978E+16

Sphere

Radius = n
Volume 8.5780602876676E+24
Surface area 2.0264855933591E+17
Circumference 797896751.00871

Square

Length = n
Perimeter 507956848
Area 16126259964380944
Diagonal 179589865.88547

Cube

Length = n
Surface area 96757559786285664
Volume 2.0478610453839E+24
Space diagonal 219951767.19714

Equilateral Triangle

Length = n
Perimeter 380967636
Area 6.9828753985929E+15
Altitude 109975883.59857

Triangular Pyramid

Length = n
Surface area 6.9828753985929E+15
Volume 2.4134273868645E+23
Height 59863288.628491