126989072 (number)

126989072 is an even 9-digits composite number following 126989071 and preceding 126989073. In scientific notation, it is written as 1.26989072 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 52056576 positive integers (up to 126989072) that are relatively prime to 126989072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26989072 × 10^8
Engineering notation 1.26989072 × 10^6

Prime Factorization of 126989072

Prime Factorization 2 × 2 × 2 × 2 × 23 × 7 × 49297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15873634
Product of the distinct prime numbers

The prime factorization of 126989072 is 2 × 2 × 2 × 2 × 23 × 7 × 49297. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989072)

Multiplication

n×y
n×2 253978144
n×3 380967216
n×4 507956288
n×5 634945360

Division

n÷y
n÷2 63494536
n÷3 42329690.666667
n÷3 31747268
n÷5 25397814.4

Exponentiation

ny
n2 16126224407421184
n3 2.0478542723622E+24
n4 2.6005511363851E+32
n5 3.3024157549809E+40

Nth Root

y√n
2√n 11268.942807557
3√n 502.63815182836
4√n 106.15527687099
5√n 41.75930575082

Divisors of 126989072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126989071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126989072 can be divided by 40 positive divisors. The sum of these divisors (counting 126989072) is 1, the average is 0.025.

Base conversion 126989072

Base System Value
2 Binary 111100100011011001100010000
3 Ternary 22211221201020222
4 Quaternary 13210123030100
5 Quinary 230002122242
6 Senary 20333452212
8 Octal 744331420
10 Decimal 126989072
12 Duodecimal 36641068
16 Hexadecimal 791b310
20 Vigesimal 1jddcdc
36 Base36 23lte8

Cryptographic Hash Functions

md5 c0be5043e78e59075ba8fea0a4ae90de
sha1 d947230a82f5082e286d5391d326aaf21f8f3b9b
sha256 edd78c04497e860c6f58e73a5361d1cea915e065902ad7afa0d53d935092aefa
sha512 298733aabc64b61a84b73f51a5e291cf6250a3bc14fc9dd4491b0f1e4e646b71524036e370be0d4121ed5f2f83a7cae002d6e529d74b7c1dfe1560a880a4fa5e
ripemd-160 050312523d1b9919fd4389b12aaf201bd7cb3a34

126989072 as geometric shapes

Circle

Radius = n
Diameter 253978144
Circumference 797895871.36277
Area 5.0662028128495E+16

Sphere

Radius = n
Volume 8.5780319169006E+24
Surface area 2.0264811251398E+17
Circumference 797895871.36277

Square

Length = n
Perimeter 507956288
Area 16126224407421184
Diagonal 179589667.89557

Cube

Length = n
Surface area 96757346444527104
Volume 2.0478542723622E+24
Space diagonal 219951524.71002

Equilateral Triangle

Length = n
Perimeter 380967216
Area 6.9828600019777E+15
Altitude 109975762.35501

Triangular Pyramid

Length = n
Surface area 6.9828600019777E+15
Volume 2.4134194047819E+23
Height 59863222.631858