42786489 (number)

42786489 is an odd 8-digits composite number following 42786488 and preceding 42786490. In scientific notation, it is written as 4.2786489 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 28401440 positive integers (up to 42786489) that are relatively prime to 42786489.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-six thousand four hundred eighty-nine

Notation

Scientific notation 4.2786489 × 10^7
Engineering notation 4.2786489 × 10^6

Prime Factorization of 42786489

Prime Factorization 3 × 233 × 61211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42786489
Product of the distinct prime numbers

The prime factorization of 42786489 is 3 × 233 × 61211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42786489)

Multiplication

n×y
n×2 85572978
n×3 128359467
n×4 171145956
n×5 213932445

Division

n÷y
n÷2 21393244.5
n÷3 14262163
n÷3 10696622.25
n÷5 8557297.8

Exponentiation

ny
n2 1830683640947121
n3 7.8328525465864E+22
n4 3.3514025932314E+30
n5 1.4339475018987E+38

Nth Root

y√n
2√n 6541.1382037074
3√n 349.7589878171
4√n 80.877303390428
5√n 33.593970001722

Divisors of 42786489

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 -42786488
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 42786489 can be divided by 8 positive divisors. The sum of these divisors (counting 42786489) is 1, the average is 0.125.

Base conversion 42786489

Base System Value
2 Binary 10100011001101111010111001
3 Ternary 2222111210000210
4 Quaternary 2203031322321
5 Quinary 41423131424
6 Senary 4125021333
8 Octal 243157271
10 Decimal 42786489
12 Duodecimal 123b4849
16 Hexadecimal 28cdeb9
20 Vigesimal d78649
36 Base36 ph29l

Cryptographic Hash Functions

md5 5e7ce65ce93a50991bb7c89a35b7da30
sha1 a13983020a4e0f792a84fcb500b6d409a1e6bf0a
sha256 2432631a2a441fe2a03f2b50b61481595808cc5b3be0534b64bfd36957a72314
sha512 377a5ee1e789ea1e6751b316a503b129abdebd0cfcbd50f6582c16ab16e7c5775f4be7fbcf72b1b11565ffc0bf8eaf5358422334690c66f09f11145058b5ed76
ripemd-160 2051d06f4249d6841c2d0ef561c35265897f5c8c

42786489 as geometric shapes

Circle

Radius = n
Diameter 85572978
Circumference 268835439.0306
Area 5.7512622774465E+15

Sphere

Radius = n
Volume 3.2810176022677E+23
Surface area 2.3005049109786E+16
Circumference 268835439.0306

Square

Length = n
Perimeter 171145956
Area 1830683640947121
Diagonal 60509233.030127

Cube

Length = n
Surface area 10984101845682726
Volume 7.8328525465864E+22
Space diagonal 74108372.825487

Equilateral Triangle

Length = n
Perimeter 128359467
Area 7.927092696764E+14
Altitude 37054186.412743

Triangular Pyramid

Length = n
Surface area 7.927092696764E+14
Volume 9.2311052528759E+21
Height 20169744.343376