126987160 (number)

126987160 is an even 9-digits composite number following 126987159 and preceding 126987161. In scientific notation, it is written as 1.26987160 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 49155840 positive integers (up to 126987160) that are relatively prime to 126987160.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-seven thousand one hundred sixty

Notation

Scientific notation 1.26987160 × 10^8
Engineering notation 1.26987160 × 10^6

Prime Factorization of 126987160

Prime Factorization 2 × 2 × 2 × 155 × 102409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31746790
Product of the distinct prime numbers

The prime factorization of 126987160 is 2 × 2 × 2 × 155 × 102409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 34, 17, 693, 740, 1286, 4211, 62770, 40916, 871919, 752135, 3094200, 9511885, 71876530, 18340478, 294544228, 376598111, 2559911561, 3785682004

Basic calculations (n = 126987160)

Multiplication

n×y
n×2 253974320
n×3 380961480
n×4 507948640
n×5 634935800

Division

n÷y
n÷2 63493580
n÷3 42329053.333333
n÷3 31746790
n÷5 25397432

Exponentiation

ny
n2 16125738804865600
n3 2.0477617737317E+24
n4 2.6003945200275E+32
n5 3.3021671497785E+40

Nth Root

y√n
2√n 11268.857972306
3√n 502.63562917305
4√n 106.1548772893
5√n 41.759180000987

Divisors of 126987160

1, 2, 4, 8, 155, 310, 620, 1240, 102409, 204818, 409636, 819272, 15873395, 31746790, 63493580, 126987160

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987160 can be divided by 16 positive divisors. The sum of these divisors (counting 126987160) is 1, the average is 0.0625.

Base conversion 126987160

Base System Value
2 Binary 111100100011010101110011000
3 Ternary 22211221121122011
4 Quaternary 13210122232120
5 Quinary 230002042120
6 Senary 20333435304
8 Octal 744325630
10 Decimal 126987160
12 Duodecimal 3663bb34
16 Hexadecimal 791ab98
20 Vigesimal 1jdd7i0
36 Base36 23lrx4

Cryptographic Hash Functions

md5 a9793432437d09724e7d7af734a622f2
sha1 23bb3ae641d88156060dbc987870625536ffe0f7
sha256 9581d76bf6f1f0de5d8a340e8beca3760e0f12f3e195f87e081cc1ad2f0be573
sha512 4e67af50a973c85f4bbf7195009755f80ba4cf37e04a393c1995bafc0656f3dd8f2bb5538670cd6933d0ff7cebd0b0aafdfd9c356c4da37d237c70c18414be5d
ripemd-160 10472d43ff4186012060cd9283ce77b3dea748e5

126987160 as geometric shapes

Circle

Radius = n
Diameter 253974320
Circumference 797883857.91246
Area 5.0660502563074E+16

Sphere

Radius = n
Volume 8.5776444595433E+24
Surface area 2.0264201025229E+17
Circumference 797883857.91246

Square

Length = n
Perimeter 507948640
Area 16125738804865600
Diagonal 179586963.91924

Cube

Length = n
Surface area 96754432829193600
Volume 2.0477617737317E+24
Space diagonal 219948213.02888

Equilateral Triangle

Length = n
Perimeter 380961480
Area 6.9826497299031E+15
Altitude 109974106.51444

Triangular Pyramid

Length = n
Surface area 6.9826497299031E+15
Volume 2.4133103941004E+23
Height 59862321.306414