126987237 (number)

126987237 is an odd 9-digits composite number following 126987236 and preceding 126987238. In scientific notation, it is written as 1.26987237 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 78145776 positive integers (up to 126987237) that are relatively prime to 126987237.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987237 × 10^8
Engineering notation 1.26987237 × 10^6

Prime Factorization of 126987237

Prime Factorization 27 × 13 × 361787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126987237
Product of the distinct prime numbers

The prime factorization of 126987237 is 27 × 13 × 361787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987237)

Multiplication

n×y
n×2 253974474
n×3 380961711
n×4 507948948
n×5 634936185

Division

n÷y
n÷2 63493618.5
n÷3 42329079
n÷3 31746809.25
n÷5 25397447.4

Exponentiation

ny
n2 16125758360894169
n3 2.0477654987796E+24
n4 2.6004008271395E+32
n5 3.3021771613096E+40

Nth Root

y√n
2√n 11268.861388801
3√n 502.63573076583
4√n 106.15489338133
5√n 41.759185065209

Divisors of 126987237

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 -126987236
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 126987237 can be divided by 8 positive divisors. The sum of these divisors (counting 126987237) is 1, the average is 0.125.

Base conversion 126987237

Base System Value
2 Binary 111100100011010101111100101
3 Ternary 22211221121202000
4 Quaternary 13210122233211
5 Quinary 230002042422
6 Senary 20333435513
8 Octal 744325745
10 Decimal 126987237
12 Duodecimal 3663bb99
16 Hexadecimal 791abe5
20 Vigesimal 1jdd81h
36 Base36 23lrz9

Cryptographic Hash Functions

md5 c6f9b90103acbba8f1b9edf9de18a9ad
sha1 3e3159ba78fddac6ef8ce4a1a388159fd2301dee
sha256 a9a558b3053b4e9a9df2dc66690d45f597d191a0582aa129c99c8f67b12b5275
sha512 46e9d5dbfb0055906d8eec67bd1246ee381451c38ec654eb19ed050b49ba180b08b29ee5b7e3616d5087ebc8a662933f3a004f140d387f2f922cfb277b53d77e
ripemd-160 debd63a6bd6fec6fe17e7459fe57d2f83b2ee5eb

126987237 as geometric shapes

Circle

Radius = n
Diameter 253974474
Circumference 797884341.71773
Area 5.0660564000149E+16

Sphere

Radius = n
Volume 8.5776600629875E+24
Surface area 2.026422560006E+17
Circumference 797884341.71773

Square

Length = n
Perimeter 507948948
Area 16125758360894169
Diagonal 179587072.81369

Cube

Length = n
Surface area 96754550165365014
Volume 2.0477654987796E+24
Space diagonal 219948346.39679

Equilateral Triangle

Length = n
Perimeter 380961711
Area 6.9826581979118E+15
Altitude 109974173.1984

Triangular Pyramid

Length = n
Surface area 6.9826581979118E+15
Volume 2.4133147841115E+23
Height 59862357.604562