989407842 (number)

989407842 is an even 9-digits composite number following 989407841 and preceding 989407843. In scientific notation, it is written as 9.89407842 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 318872400 positive integers (up to 989407842) that are relatively prime to 989407842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89407842 × 10^8
Engineering notation 9.89407842 × 10^6

Prime Factorization of 989407842

Prime Factorization 2 × 3 × 31 × 1667 × 3191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 989407842
Product of the distinct prime numbers

The prime factorization of 989407842 is 2 × 3 × 31 × 1667 × 3191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989407842)

Multiplication

n×y
n×2 1978815684
n×3 2968223526
n×4 3957631368
n×5 4947039210

Division

n÷y
n÷2 494703921
n÷3 329802614
n÷3 247351960.5
n÷5 197881568.4

Exponentiation

ny
n2 978927877811096964
n3 9.6855891905872E+26
n4 9.5829978995574E+35
n5 9.4814932716916E+44

Nth Root

y√n
2√n 31454.854029227
3√n 996.45674080914
4√n 177.3551635257
5√n 62.961500508259

Divisors of 989407842

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 -989407841
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 989407842 can be divided by 32 positive divisors. The sum of these divisors (counting 989407842) is 1, the average is 0.03125.

Base conversion 989407842

Base System Value
2 Binary 111010111110010010101001100010
3 Ternary 2112221202010101220
4 Quaternary 322332102221202
5 Quinary 4011242022332
6 Senary 242102235510
8 Octal 7276225142
10 Decimal 989407842
12 Duodecimal 237425b96
16 Hexadecimal 3af92a62
20 Vigesimal f93fjc2
36 Base36 gd2fz6

Cryptographic Hash Functions

md5 d91e9646a19a1a84ba146e1f88b79cab
sha1 f7029a3dcd0d244d0338e698f352b7e019f03f2a
sha256 3d000eaaabeb186920e961f7c50c6b8109e26dda26a625a5bb4f27163642db86
sha512 3bee74c8267ebea7b98d8abbfef81ffa12e0bf09609f59fbe240ed93275fbfebffcbc490d47b2491b09f271065e746f2e1fd6f79bc141ad615d5b68bd8dad530
ripemd-160 64bec28fb3dcd22a2f7c82f80028d7fc0a48d93a

989407842 as geometric shapes

Circle

Radius = n
Diameter 1978815684
Circumference 6216632815.6627
Area 3.0753926293256E+18

Sphere

Radius = n
Volume 4.0570901129116E+27
Surface area 1.2301570517302E+19
Circumference 6216632815.6627

Square

Length = n
Perimeter 3957631368
Area 978927877811096964
Diagonal 1399233988.8747

Cube

Length = n
Surface area 5873567266866581784
Volume 9.6855891905872E+26
Space diagonal 1713704651.7511

Equilateral Triangle

Length = n
Perimeter 2968223526
Area 4.238882053286E+17
Altitude 856852325.87554

Triangular Pyramid

Length = n
Surface area 4.238882053286E+17
Volume 1.1414576327419E+26
Height 466411329.6249