126987293 (number)

126987293 is an odd 9-digits composite number following 126987292 and preceding 126987294. In scientific notation, it is written as 1.26987293 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 121458960 positive integers (up to 126987293) that are relatively prime to 126987293.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987293 × 10^8
Engineering notation 1.26987293 × 10^6

Prime Factorization of 126987293

Prime Factorization 59 × 37 × 58171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126987293
Product of the distinct prime numbers

The prime factorization of 126987293 is 59 × 37 × 58171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987293)

Multiplication

n×y
n×2 253974586
n×3 380961879
n×4 507949172
n×5 634936465

Division

n÷y
n÷2 63493646.5
n÷3 42329097.666667
n÷3 31746823.25
n÷5 25397458.6

Exponentiation

ny
n2 16125772583467849
n3 2.0477682079082E+24
n4 2.6004054141372E+32
n5 3.3021844424383E+40

Nth Root

y√n
2√n 11268.863873523
3√n 502.63580465146
4√n 106.15490508461
5√n 41.759188748278

Divisors of 126987293

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 -126987292
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 126987293 can be divided by 8 positive divisors. The sum of these divisors (counting 126987293) is 1, the average is 0.125.

Base conversion 126987293

Base System Value
2 Binary 111100100011010110000011101
3 Ternary 22211221121211002
4 Quaternary 13210122300131
5 Quinary 230002043133
6 Senary 20333440045
8 Octal 744326035
10 Decimal 126987293
12 Duodecimal 36640025
16 Hexadecimal 791ac1d
20 Vigesimal 1jdd84d
36 Base36 23ls0t

Cryptographic Hash Functions

md5 ac5b0dff2667e7f201edcd486e43182d
sha1 86a08b74da60509c1345d92cacb90769db9df254
sha256 cb306c865392d86689ed6088b7d21427d4b99836862c64f13de05e74af664f20
sha512 580158a4328d45b733fa750c3992602f21956509216700682865c62a1431946100b067d6171e85e0cbad791f75c2c39accb3de4887ae6ca06375c1566ca95db7
ripemd-160 3d3d53559681a5c1f09545208e431e2dd28b50d3

126987293 as geometric shapes

Circle

Radius = n
Diameter 253974586
Circumference 797884693.57611
Area 5.0660608681682E+16

Sphere

Radius = n
Volume 8.5776714109588E+24
Surface area 2.0264243472673E+17
Circumference 797884693.57611

Square

Length = n
Perimeter 507949172
Area 16125772583467849
Diagonal 179587152.00965

Cube

Length = n
Surface area 96754635500807094
Volume 2.0477682079082E+24
Space diagonal 219948443.39164

Equilateral Triangle

Length = n
Perimeter 380961879
Area 6.9826643564669E+15
Altitude 109974221.69582

Triangular Pyramid

Length = n
Surface area 6.9826643564669E+15
Volume 2.4133179768502E+23
Height 59862384.003215