126987294 (number)

126987294 is an even 9-digits composite number following 126987293 and preceding 126987295. In scientific notation, it is written as 1.26987294 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 36282072 positive integers (up to 126987294) that are relatively prime to 126987294.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-seven thousand two hundred ninety-four

Notation

Scientific notation 1.26987294 × 10^8
Engineering notation 1.26987294 × 10^6

Prime Factorization of 126987294

Prime Factorization 2 × 21 × 3023507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126987294
Product of the distinct prime numbers

The prime factorization of 126987294 is 2 × 21 × 3023507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 81, 55, 482, 562, 7348, 3439, 86656, 18825, 268447, 544297, 7986597, 3793574, 69438885, 67534295, 817675270, 786520037, 1348108625, 9034380856

Basic calculations (n = 126987294)

Multiplication

n×y
n×2 253974588
n×3 380961882
n×4 507949176
n×5 634936470

Division

n÷y
n÷2 63493647
n÷3 42329098
n÷3 31746823.5
n÷5 25397458.8

Exponentiation

ny
n2 16125772837442436
n3 2.0477682562855E+24
n4 2.600405496048E+32
n5 3.3021845724586E+40

Nth Root

y√n
2√n 11268.863917893
3√n 502.63580597085
4√n 106.1549052936
5√n 41.759188814047

Divisors of 126987294

1, 2, 21, 42, 3023507, 6047014, 63493647, 126987294

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987293
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987294 can be divided by 8 positive divisors. The sum of these divisors (counting 126987294) is 1, the average is 0.125.

Base conversion 126987294

Base System Value
2 Binary 111100100011010110000011110
3 Ternary 22211221121211010
4 Quaternary 13210122300132
5 Quinary 230002043134
6 Senary 20333440050
8 Octal 744326036
10 Decimal 126987294
12 Duodecimal 36640026
16 Hexadecimal 791ac1e
20 Vigesimal 1jdd84e
36 Base36 23ls0u

Cryptographic Hash Functions

md5 37f1daf68d54fc6089a8d7b291e2a836
sha1 1c8999bd0daa2e7ed410e5908c0a9198c94bd467
sha256 9a308395d84b731f05b8eaea780a4c362616271d609673d307527b0d557c537d
sha512 01f43024fdc6b5b2cbd18b295cad947d5aa27930742418f59283b24449856c7b1a0a6033d0928a6f1e06fa9ed8b84fda244094275e2f233f82c5b3b28d53edbc
ripemd-160 af1f64c8ec243a282b4d6fe9ba004d75d4b57361

126987294 as geometric shapes

Circle

Radius = n
Diameter 253974588
Circumference 797884699.85929
Area 5.0660609479567E+16

Sphere

Radius = n
Volume 8.5776716136013E+24
Surface area 2.0264243791827E+17
Circumference 797884699.85929

Square

Length = n
Perimeter 507949176
Area 16125772837442436
Diagonal 179587153.42386

Cube

Length = n
Surface area 96754637024654616
Volume 2.0477682562855E+24
Space diagonal 219948445.12369

Equilateral Triangle

Length = n
Perimeter 380961882
Area 6.9826644664411E+15
Altitude 109974222.56184

Triangular Pyramid

Length = n
Surface area 6.9826644664411E+15
Volume 2.4133180338634E+23
Height 59862384.47462