126987240 (number)

126987240 is an even 9-digits composite number following 126987239 and preceding 126987241. In scientific notation, it is written as 1.26987240 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 33863232 positive integers (up to 126987240) that are relatively prime to 126987240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987240 × 10^8
Engineering notation 1.26987240 × 10^6

Prime Factorization of 126987240

Prime Factorization 2 × 2 × 2 × 5 × 3 × 1058227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31746810
Product of the distinct prime numbers

The prime factorization of 126987240 is 2 × 2 × 2 × 5 × 3 × 1058227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987240)

Multiplication

n×y
n×2 253974480
n×3 380961720
n×4 507948960
n×5 634936200

Division

n÷y
n÷2 63493620
n÷3 42329080
n÷3 31746810
n÷5 25397448

Exponentiation

ny
n2 16125759122817600
n3 2.0477656439114E+24
n4 2.6004010728714E+32
n5 3.3021775513697E+40

Nth Root

y√n
2√n 11268.861521911
3√n 502.63573472399
4√n 106.15489400829
5√n 41.759185262516

Divisors of 126987240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987240 can be divided by 32 positive divisors. The sum of these divisors (counting 126987240) is 1, the average is 0.03125.

Base conversion 126987240

Base System Value
2 Binary 111100100011010101111101000
3 Ternary 22211221121202010
4 Quaternary 13210122233220
5 Quinary 230002042430
6 Senary 20333435520
8 Octal 744325750
10 Decimal 126987240
12 Duodecimal 3663bba0
16 Hexadecimal 791abe8
20 Vigesimal 1jdd820
36 Base36 23lrzc

Cryptographic Hash Functions

md5 79d8eeca5804752440da485a4e2b626d
sha1 baf11f693b6126cf6471dd1468e07f000d7a82df
sha256 33862c6036171e48fa33d616efffc1e99c3b6f323a4a38bfcfe5d534e73f9837
sha512 7312c8da3447583a6b8ab013f8ddd7d121189dbbd03fb3e9c3fd0ccae3fd50c0ae84c49ab5473c9be0ee56552b2d009f46bbb2edbf3e6a2177beb9ec2c70d1c4
ripemd-160 b385ac149fb148fbe3ab8a9b924b09053fd07212

126987240 as geometric shapes

Circle

Radius = n
Diameter 253974480
Circumference 797884360.56729
Area 5.0660566393802E+16

Sphere

Radius = n
Volume 8.5776606709143E+24
Surface area 2.0264226557521E+17
Circumference 797884360.56729

Square

Length = n
Perimeter 507948960
Area 16125759122817600
Diagonal 179587077.05633

Cube

Length = n
Surface area 96754554736905600
Volume 2.0477656439114E+24
Space diagonal 219948351.59294

Equilateral Triangle

Length = n
Perimeter 380961720
Area 6.9826585278344E+15
Altitude 109974175.79647

Triangular Pyramid

Length = n
Surface area 6.9826585278344E+15
Volume 2.413314955151E+23
Height 59862359.018776