126387645 (number)

126387645 is an odd 9-digits composite number following 126387644 and preceding 126387646. In scientific notation, it is written as 1.26387645 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 64475840 positive integers (up to 126387645) that are relatively prime to 126387645.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million three hundred eighty-seven thousand six hundred forty-five

Notation

Scientific notation 1.26387645 × 10^8
Engineering notation 1.26387645 × 10^6

Prime Factorization of 126387645

Prime Factorization 15 × 23 × 366341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126387645
Product of the distinct prime numbers

The prime factorization of 126387645 is 15 × 23 × 366341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 96, 8, 202, 32, 5623, 2479, 3063, 32318, 203075, 515214, 3409266, 6831231, 32151549, 37071988, 70593629, 322838825, 2985829516, 5192615289

Basic calculations (n = 126387645)

Multiplication

n×y
n×2 252775290
n×3 379162935
n×4 505550580
n×5 631938225

Division

n÷y
n÷2 63193822.5
n÷3 42129215
n÷3 31596911.25
n÷5 25277529

Exponentiation

ny
n2 15973836808646025
n3 2.0188956158591E+24
n4 2.5516346238925E+32
n5 3.2249509101424E+40

Nth Root

y√n
2√n 11242.22598065
3√n 501.84338881669
4√n 106.02936376613
5√n 41.71967574494

Divisors of 126387645

1, 15, 23, 345, 366341, 5495115, 8425843, 126387645

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 -126387644
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 126387645 can be divided by 8 positive divisors. The sum of these divisors (counting 126387645) is 1, the average is 0.125.

Base conversion 126387645

Base System Value
2 Binary 111100010001000010110111101
3 Ternary 22210211011020220
4 Quaternary 13202020112331
5 Quinary 224323401040
6 Senary 20312531553
8 Octal 742102675
10 Decimal 126387645
12 Duodecimal 363b0bb9
16 Hexadecimal 78885bd
20 Vigesimal 1j9i925
36 Base36 238xbx

Cryptographic Hash Functions

md5 9125b82c99d95f93a826373314cab10a
sha1 14d98c46a16b2eaf4284c9610f205ba6e63cf50f
sha256 88fd034a8d45ff88e336dd7503d347375ea834ed6ea30b74ce7adbd3def98625
sha512 d43aa13916925a0588b25440f648f535985bcb6c4ae4862f4dea88c3897dde76c72e8a5b925a685aaba7e0dfa3f27d5d12ab4f94a8af96947ec8efb9c3ab9fa6
ripemd-160 12abaf491194ba2f8ad401b1e666fbf62221a6c1

126387645 as geometric shapes

Circle

Radius = n
Diameter 252775290
Circumference 794116994.07303
Area 5.0183288367685E+16

Sphere

Radius = n
Volume 8.4567301801967E+24
Surface area 2.0073315347074E+17
Circumference 794116994.07303

Square

Length = n
Perimeter 505550580
Area 15973836808646025
Diagonal 178739121.6754

Cube

Length = n
Surface area 95843020851876150
Volume 2.0188956158591E+24
Space diagonal 218909822.58898

Equilateral Triangle

Length = n
Perimeter 379162935
Area 6.9168742360972E+15
Altitude 109454911.29449

Triangular Pyramid

Length = n
Surface area 6.9168742360972E+15
Volume 2.3792913008029E+23
Height 59579707.225132