126987272 (number)

126987272 is an even 9-digits composite number following 126987271 and preceding 126987273. In scientific notation, it is written as 1.26987272 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 63266560 positive integers (up to 126987272) that are relatively prime to 126987272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.26987272 × 10^8
Engineering notation 1.26987272 × 10^6

Prime Factorization of 126987272

Prime Factorization 2 × 2 × 2 × 281 × 56489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 31746818
Product of the distinct prime numbers

The prime factorization of 126987272 is 2 × 2 × 2 × 281 × 56489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126987272)

Multiplication

n×y
n×2 253974544
n×3 380961816
n×4 507949088
n×5 634936360

Division

n÷y
n÷2 63493636
n÷3 42329090.666667
n÷3 31746818
n÷5 25397454.4

Exponentiation

ny
n2 16125767250001984
n3 2.0477671919847E+24
n4 2.6004036940124E+32
n5 3.3021817120135E+40

Nth Root

y√n
2√n 11268.862941752
3√n 502.63577694435
4√n 106.15490069588
5√n 41.759187367127

Divisors of 126987272

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 -126987271
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 126987272 can be divided by 16 positive divisors. The sum of these divisors (counting 126987272) is 1, the average is 0.0625.

Base conversion 126987272

Base System Value
2 Binary 111100100011010110000001000
3 Ternary 22211221121210022
4 Quaternary 13210122300020
5 Quinary 230002043042
6 Senary 20333440012
8 Octal 744326010
10 Decimal 126987272
12 Duodecimal 36640008
16 Hexadecimal 791ac08
20 Vigesimal 1jdd83c
36 Base36 23ls08

Cryptographic Hash Functions

md5 3391cc54d6b1717d15d0a6372f566ceb
sha1 046f7d0bf0eedd1fd21265f4b3e0b2630b19b93f
sha256 4145427ecfb176501350873fda84a50fb5eec1e8d714f399a5e43e763184c0d2
sha512 a5c05af88edd1f7666a3bfd40949bde1a1a7fd85753d772e992fd159d71e45afd44d6a9aa8e2a4204a86887418b7ed730f6afda1868613cbaae1e7315bab73dd
ripemd-160 20b04f734af83af931fd31a47be20c1bb1a7b768

126987272 as geometric shapes

Circle

Radius = n
Diameter 253974544
Circumference 797884561.62922
Area 5.0660591926105E+16

Sphere

Radius = n
Volume 8.5776671554684E+24
Surface area 2.0264236770442E+17
Circumference 797884561.62922

Square

Length = n
Perimeter 507949088
Area 16125767250001984
Diagonal 179587122.31116

Cube

Length = n
Surface area 96754603500011904
Volume 2.0477671919847E+24
Space diagonal 219948407.01857

Equilateral Triangle

Length = n
Perimeter 380961816
Area 6.9826620470084E+15
Altitude 109974203.50928

Triangular Pyramid

Length = n
Surface area 6.9826620470084E+15
Volume 2.4133167795729E+23
Height 59862374.10372