8985991638 (number)

8985991638 is an even 10-digits composite number following 8985991637 and preceding 8985991639. In scientific notation, it is written as 8.985991638 × 10^9. The sum of its digits is 66. It has a total of 5 prime factors and 32 positive divisors. There are 2675728800 positive integers (up to 8985991638) that are relatively prime to 8985991638.

Interesting facts

Basic properties

Name

Name eight billion nine hundred eighty-five million nine hundred ninety-one thousand six hundred thirty-eight

Notation

Scientific notation 8.985991638 × 10^9
Engineering notation 8.985991638 × 10^9

Prime Factorization of 8985991638

Prime Factorization 2 × 3 × 13 × 31 × 3716291

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8985991638
Product of the distinct prime numbers

The prime factorization of 8985991638 is 2 × 3 × 13 × 31 × 3716291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8985991638)

Multiplication

n×y
n×2 17971983276
n×3 26957974914
n×4 35943966552
n×5 44929958190

Division

n÷y
n÷2 4492995819
n÷3 2995330546
n÷3 2246497909.5
n÷5 1797198327.6

Exponentiation

ny
n2 8.0748045718206E+19
n3 7.2560126360864E+29
n4 6.5202468873095E+39
n5 5.8590884007058E+49

Nth Root

y√n
2√n 94794.470503295
3√n 2079.0040564526
4√n 307.88710675066
5√n 97.88433665308

Divisors of 8985991638

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8985991637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8985991638 can be divided by 32 positive divisors. The sum of these divisors (counting 8985991638) is 1, the average is 0.03125.

Base conversion 8985991638

Base System Value
2 Binary 1000010111100110110101100111010110
3 Ternary 212012020201200011010
4 Quaternary 20113212311213112
5 Quinary 121400403213023
6 Senary 4043400553050
8 Octal 102746654726
10 Decimal 8985991638
12 Duodecimal 18a9482786
16 Hexadecimal 2179b59d6
20 Vigesimal 70828j1i
36 Base36 44m0ziu

Cryptographic Hash Functions

md5 e69608f774698539cfa7365d65cebfd4
sha1 66eb854d5d6a509a556b53df8794155e69db17db
sha256 6e2446267aa0a5029b0237aa7ce5514acef24e1356d239da75a94ef8379364be
sha512 9d4f5ca5ac269975807391c3437ee7258c263de840e834f9f8a570c39e5a2a87bd61bd976b7b945a626234d8662528a50158ef04f7bfe6eb33efc8f670447478
ripemd-160 f5a2038503284083f10454a9267c1e39726fdc16

8985991638 as geometric shapes

Circle

Radius = n
Diameter 17971983276
Circumference 56460650630.32
Area 2.5367746722005E+20

Sphere

Radius = n
Volume 3.0393914655845E+30
Surface area 1.0147098688802E+21
Circumference 56460650630.32

Square

Length = n
Perimeter 35943966552
Area 8.0748045718206E+19
Diagonal 12708111245.831

Cube

Length = n
Surface area 4.8448827430924E+20
Volume 7.2560126360864E+29
Space diagonal 15564194073.405

Equilateral Triangle

Length = n
Perimeter 26957974914
Area 3.4964929448957E+19
Altitude 7782097036.7025

Triangular Pyramid

Length = n
Surface area 3.4964929448957E+19
Volume 8.55129289892E+28
Height 4236037081.9436