126987295 (number)

126987295 is an odd 9-digits composite number following 126987294 and preceding 126987296. In scientific notation, it is written as 1.26987295 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 101537760 positive integers (up to 126987295) that are relatively prime to 126987295.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987295 × 10^8
Engineering notation 1.26987295 × 10^6

Prime Factorization of 126987295

Prime Factorization 5 × 10631 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126987295
Product of the distinct prime numbers

The prime factorization of 126987295 is 5 × 10631 × 2389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987295)

Multiplication

n×y
n×2 253974590
n×3 380961885
n×4 507949180
n×5 634936475

Division

n÷y
n÷2 63493647.5
n÷3 42329098.333333
n÷3 31746823.75
n÷5 25397459

Exponentiation

ny
n2 16125773091417025
n3 2.0477683046628E+24
n4 2.6004055779587E+32
n5 3.3021847024789E+40

Nth Root

y√n
2√n 11268.863962263
3√n 502.63580729023
4√n 106.15490550259
5√n 41.759188879816

Divisors of 126987295

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 -126987294
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 126987295 can be divided by 8 positive divisors. The sum of these divisors (counting 126987295) is 1, the average is 0.125.

Base conversion 126987295

Base System Value
2 Binary 111100100011010110000011111
3 Ternary 22211221121211011
4 Quaternary 13210122300133
5 Quinary 230002043140
6 Senary 20333440051
8 Octal 744326037
10 Decimal 126987295
12 Duodecimal 36640027
16 Hexadecimal 791ac1f
20 Vigesimal 1jdd84f
36 Base36 23ls0v

Cryptographic Hash Functions

md5 2fe300625f4779efee084d0f986de963
sha1 8545736a70fa678a7361102e8ea4b34ed70e7091
sha256 fea3f03c22c111411535c251c9d62d99876ecedda88659228ff15c7fd02813aa
sha512 0e30ee4f7edee2e2609d2d8ef9b84728f1f5a885bdc2d80014dafca9b6fd743cd4784ac588e487b573b0dd823dafd07faf89da2767ea564e97c5c0dba3c40c25
ripemd-160 d015a8f2011bbcb6a6b9c139343889840a25db51

126987295 as geometric shapes

Circle

Radius = n
Diameter 253974590
Circumference 797884706.14248
Area 5.0660610277452E+16

Sphere

Radius = n
Volume 8.5776718162437E+24
Surface area 2.0264244110981E+17
Circumference 797884706.14248

Square

Length = n
Perimeter 507949180
Area 16125773091417025
Diagonal 179587154.83807

Cube

Length = n
Surface area 96754638548502150
Volume 2.0477683046628E+24
Space diagonal 219948446.85574

Equilateral Triangle

Length = n
Perimeter 380961885
Area 6.9826645764153E+15
Altitude 109974223.42787

Triangular Pyramid

Length = n
Surface area 6.9826645764153E+15
Volume 2.4133180908766E+23
Height 59862384.946024