126987247 (number)

126987247 is an odd 9-digits composite number following 126987246 and preceding 126987248. In scientific notation, it is written as 1.26987247 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 124850880 positive integers (up to 126987247) that are relatively prime to 126987247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987247 × 10^8
Engineering notation 1.26987247 × 10^6

Prime Factorization of 126987247

Prime Factorization 89 × 181 × 7883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126987247
Product of the distinct prime numbers

The prime factorization of 126987247 is 89 × 181 × 7883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 86, 45, 379, 608, 7178, 6575, 15877, 397, 480581, 927264, 9517193, 5038451, 52914991, 67419811, 966488316, 978610285, 6616166071, 2031694655

Basic calculations (n = 126987247)

Multiplication

n×y
n×2 253974494
n×3 380961741
n×4 507948988
n×5 634936235

Division

n÷y
n÷2 63493623.5
n÷3 42329082.333333
n÷3 31746811.75
n÷5 25397449.4

Exponentiation

ny
n2 16125760900639009
n3 2.0477659825524E+24
n4 2.6004016462458E+32
n5 3.3021784615102E+40

Nth Root

y√n
2√n 11268.861832501
3√n 502.63574395969
4√n 106.1548954712
5√n 41.7591857229

Divisors of 126987247

1, 89, 181, 7883, 16109, 701587, 1426823, 126987247

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 -126987246
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 126987247 can be divided by 8 positive divisors. The sum of these divisors (counting 126987247) is 1, the average is 0.125.

Base conversion 126987247

Base System Value
2 Binary 111100100011010101111101111
3 Ternary 22211221121202101
4 Quaternary 13210122233233
5 Quinary 230002042442
6 Senary 20333435531
8 Octal 744325757
10 Decimal 126987247
12 Duodecimal 3663bba7
16 Hexadecimal 791abef
20 Vigesimal 1jdd827
36 Base36 23lrzj

Cryptographic Hash Functions

md5 532cceec498f1b2bc54bfb7a4b4575d6
sha1 29d1e47dea107f365547a72f075c4939ae8d23f6
sha256 040a8495e34e568e1d53de6f7b6f2e2e1cbafb1a5e165a939dff4b174d73ef67
sha512 166c3cb908642b3f71c393f67e5bf08afbab7d65d1f761306c6f3ccd5afc751420f8fb8f7a2569f88ef27e640faf93abd1e67a30155133cc49c84cfad9a7b352
ripemd-160 b6151cb3b87ddcc9f17f9429e1b7c5d68ffe778c

126987247 as geometric shapes

Circle

Radius = n
Diameter 253974494
Circumference 797884404.54958
Area 5.0660571978993E+16

Sphere

Radius = n
Volume 8.5776620894102E+24
Surface area 2.0264228791597E+17
Circumference 797884404.54958

Square

Length = n
Perimeter 507948988
Area 16125760900639009
Diagonal 179587086.95582

Cube

Length = n
Surface area 96754565403834054
Volume 2.0477659825524E+24
Space diagonal 219948363.7173

Equilateral Triangle

Length = n
Perimeter 380961741
Area 6.9826592976536E+15
Altitude 109974181.85865

Triangular Pyramid

Length = n
Surface area 6.9826592976536E+15
Volume 2.4133153542432E+23
Height 59862362.318607