84390639 (number)

84390639 is an odd 8-digits composite number following 84390638 and preceding 84390640. In scientific notation, it is written as 8.4390639 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 54951960 positive integers (up to 84390639) that are relatively prime to 84390639.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 8.4390639 × 10^7
Engineering notation 8.4390639 × 10^6

Prime Factorization of 84390639

Prime Factorization 3 × 43 × 654191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84390639
Product of the distinct prime numbers

The prime factorization of 84390639 is 3 × 43 × 654191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84390639)

Multiplication

n×y
n×2 168781278
n×3 253171917
n×4 337562556
n×5 421953195

Division

n÷y
n÷2 42195319.5
n÷3 28130213
n÷3 21097659.75
n÷5 16878127.8

Exponentiation

ny
n2 7121779950828321
n3 6.0101156086779E+23
n4 5.071974966802E+31
n5 4.2802720844043E+39

Nth Root

y√n
2√n 9186.4377753295
3√n 438.62975755469
4√n 95.845906408826
5√n 38.482108085304

Divisors of 84390639

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 -84390638
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 84390639 can be divided by 8 positive divisors. The sum of these divisors (counting 84390639) is 1, the average is 0.125.

Base conversion 84390639

Base System Value
2 Binary 101000001111011001011101111
3 Ternary 12212210111012020
4 Quaternary 11001323023233
5 Quinary 133101000024
6 Senary 12212441223
8 Octal 501731357
10 Decimal 84390639
12 Duodecimal 24319213
16 Hexadecimal 507b2ef
20 Vigesimal 1678gbj
36 Base36 1e8s8f

Cryptographic Hash Functions

md5 a23d97869c9eb6d543218a2d4950b200
sha1 b4fd9d7a068eb0e110515c1e6ec1256d586aa7d5
sha256 5f1ca722a4709ee7c14f0a7d6784861045b4776c339fdbe9366632ea1d2f3624
sha512 9e4b2ccda50eecc4d7d448672fb45ba45a68f9dd4871c7a03510bfd3e9691b97b60e819c842eb1d1a4b706438dabe0cb694072a83e4d24f302543946ffeb9bbb
ripemd-160 8345889db21452cfab7ab97624464de422e29122

84390639 as geometric shapes

Circle

Radius = n
Diameter 168781278
Circumference 530242023.0283
Area 2.2373731574005E+16

Sphere

Radius = n
Volume 2.5175113391264E+24
Surface area 8.9494926296021E+16
Circumference 530242023.0283

Square

Length = n
Perimeter 337562556
Area 7121779950828321
Diagonal 119346386.21113

Cube

Length = n
Surface area 42730679704969926
Volume 6.0101156086779E+23
Space diagonal 146168874.4312

Equilateral Triangle

Length = n
Perimeter 253171917
Area 3.08382117879E+15
Altitude 73084437.215602

Triangular Pyramid

Length = n
Surface area 3.08382117879E+15
Volume 7.0829891710188E+22
Height 39782128.737044