126989449 (number)

126989449 is an odd 9-digits composite number following 126989448 and preceding 126989450. In scientific notation, it is written as 1.26989449 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 124036164 positive integers (up to 126989449) that are relatively prime to 126989449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989449 × 10^8
Engineering notation 1.26989449 × 10^6

Prime Factorization of 126989449

Prime Factorization 43 × 2953243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 126989449
Product of the distinct prime numbers

The prime factorization of 126989449 is 43 × 2953243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 29, 36, 524, 338, 5598, 5379, 78614, 63079, 35365, 535593, 7810186, 6723666, 99121359, 28816821, 959423196, 564366689, 5758175322, 8840124303

Basic calculations (n = 126989449)

Multiplication

n×y
n×2 253978898
n×3 380968347
n×4 507957796
n×5 634947245

Division

n÷y
n÷2 63494724.5
n÷3 42329816.333333
n÷3 31747362.25
n÷5 25397889.8

Exponentiation

ny
n2 16126320157323601
n3 2.0478725111761E+24
n4 2.600582018165E+32
n5 3.3024647756608E+40

Nth Root

y√n
2√n 11268.959534935
3√n 502.63864923178
4√n 106.15535565828
5√n 41.759330545457

Divisors of 126989449

1, 43, 2953243, 126989449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989449 can be divided by 4 positive divisors. The sum of these divisors (counting 126989449) is 1, the average is 0.25.

Base conversion 126989449

Base System Value
2 Binary 111100100011011010010001001
3 Ternary 22211221201202221
4 Quaternary 13210123102021
5 Quinary 230002130244
6 Senary 20333454041
8 Octal 744332211
10 Decimal 126989449
12 Duodecimal 36641321
16 Hexadecimal 791b489
20 Vigesimal 1jdddc9
36 Base36 23ltop

Cryptographic Hash Functions

md5 11a3de7f8422e072fbf8c57429169ac9
sha1 485dd2591a570dd08f2a1b60120c01204ad076b1
sha256 d8a882205a49f127217c8ff93a4bad35a17e2c246ac93f379df63a52765cdcc1
sha512 18d6aa9ba75be1a799a6820b43a061d816b61300be96b3073fb61381c43e5262309183ca029d68c83db7986f822b5a96a45811fc159fb42cd621d1862be76922
ripemd-160 df9dc99864c70055ba555ff046c036ca22b1eac5

126989449 as geometric shapes

Circle

Radius = n
Diameter 253978898
Circumference 797898240.12363
Area 5.0662328935685E+16

Sphere

Radius = n
Volume 8.5781083154658E+24
Surface area 2.0264931574274E+17
Circumference 797898240.12363

Square

Length = n
Perimeter 507957796
Area 16126320157323601
Diagonal 179590201.05409

Cube

Length = n
Surface area 96757920943941606
Volume 2.0478725111761E+24
Space diagonal 219952177.69318

Equilateral Triangle

Length = n
Perimeter 380968347
Area 6.9829014629017E+15
Altitude 109976088.84659

Triangular Pyramid

Length = n
Surface area 6.9829014629017E+15
Volume 2.4134408994303E+23
Height 59863400.351362