126987268 (number)

126987268 is an even 9-digits composite number following 126987267 and preceding 126987269. In scientific notation, it is written as 1.26987268 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 63493632 positive integers (up to 126987268) that are relatively prime to 126987268.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987268 × 10^8
Engineering notation 1.26987268 × 10^6

Prime Factorization of 126987268

Prime Factorization 2 × 2 × 31746817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 63493634
Product of the distinct prime numbers

The prime factorization of 126987268 is 2 × 2 × 31746817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 99, 1, 929, 933, 4179, 5986, 94956, 13965, 89297, 71659, 3476099, 6872240, 46202603, 70821050, 322447357, 208162459, 7129081986, 6549208555

Basic calculations (n = 126987268)

Multiplication

n×y
n×2 253974536
n×3 380961804
n×4 507949072
n×5 634936340

Division

n÷y
n÷2 63493634
n÷3 42329089.333333
n÷3 31746817
n÷5 25397453.6

Exponentiation

ny
n2 16125766234103824
n3 2.0477669984755E+24
n4 2.6004033663696E+32
n5 3.3021811919328E+40

Nth Root

y√n
2√n 11268.862764272
3√n 502.63577166681
4√n 106.15489985993
5√n 41.759187104051

Divisors of 126987268

1, 2, 4, 31746817, 63493634, 126987268

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -126987267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 126987268 can be divided by 6 positive divisors. The sum of these divisors (counting 126987268) is 1, the average is 0.16666666666667.

Base conversion 126987268

Base System Value
2 Binary 111100100011010110000000100
3 Ternary 22211221121210011
4 Quaternary 13210122300010
5 Quinary 230002043033
6 Senary 20333440004
8 Octal 744326004
10 Decimal 126987268
12 Duodecimal 36640004
16 Hexadecimal 791ac04
20 Vigesimal 1jdd838
36 Base36 23ls04

Cryptographic Hash Functions

md5 621067dfa004586f3ee4550510a9b46f
sha1 3447443a9ddfb6a5028f3578fecaa6678aa18d82
sha256 fbb1427984c3b873da97aeebcf30fb3e47ee79c8d64e879fd3a343cbb8fb4843
sha512 7cec2243e7830fb25d6880d7390a24a42b46b5091bd40a58032fb8d8cf5471fca01cb9b785e90daf5344ba249a4dc7d5e38c9dcc6bf34ff02f4d57bd0b5ce0be
ripemd-160 eb45e37a908ca3f94faefc7b78f86daf447d4d3b

126987268 as geometric shapes

Circle

Radius = n
Diameter 253974536
Circumference 797884536.49648
Area 5.0660588734567E+16

Sphere

Radius = n
Volume 8.577666344899E+24
Surface area 2.0264235493827E+17
Circumference 797884536.49648

Square

Length = n
Perimeter 507949072
Area 16125766234103824
Diagonal 179587116.65431

Cube

Length = n
Surface area 96754597404622944
Volume 2.0477669984755E+24
Space diagonal 219948400.09037

Equilateral Triangle

Length = n
Perimeter 380961804
Area 6.9826616071116E+15
Altitude 109974200.04518

Triangular Pyramid

Length = n
Surface area 6.9826616071116E+15
Volume 2.4133165515201E+23
Height 59862372.218102