889968491 (number)

889968491 is an odd 9-digits composite number following 889968490 and preceding 889968492. In scientific notation, it is written as 8.89968491 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 861259800 positive integers (up to 889968491) that are relatively prime to 889968491.

Interesting facts

Basic properties

Name

Name eight hundred eighty-nine million nine hundred sixty-eight thousand four hundred ninety-one

Notation

Scientific notation 8.89968491 × 10^8
Engineering notation 8.89968491 × 10^6

Prime Factorization of 889968491

Prime Factorization 31 × 28708661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 889968491
Product of the distinct prime numbers

The prime factorization of 889968491 is 31 × 28708661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 54, 36, 529, 737, 6457, 8750, 47445, 49461, 652110, 833532, 2856564, 114157, 73882319, 2388748, 661464765, 969836558, 8796831511, 3094696850

Basic calculations (n = 889968491)

Multiplication

n×y
n×2 1779936982
n×3 2669905473
n×4 3559873964
n×5 4449842455

Division

n÷y
n÷2 444984245.5
n÷3 296656163.66667
n÷3 222492122.75
n÷5 177993698.2

Exponentiation

ny
n2 792043914972817081
n3 7.0489412781409E+26
n4 6.2733356324547E+35
n5 5.5830710463522E+44

Nth Root

y√n
2√n 29832.339683639
3√n 961.88881997093
4√n 172.72040899569
5√n 61.641745231041

Divisors of 889968491

1, 31, 28708661, 889968491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -889968490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 889968491 can be divided by 4 positive divisors. The sum of these divisors (counting 889968491) is 1, the average is 0.25.

Base conversion 889968491

Base System Value
2 Binary 110101000010111101011101101011
3 Ternary 2022000122002020222
4 Quaternary 311002331131223
5 Quinary 3310312442431
6 Senary 224151040255
8 Octal 6502753553
10 Decimal 889968491
12 Duodecimal 20a07008b
16 Hexadecimal 350bd76b
20 Vigesimal di2614b
36 Base36 epv42z

Cryptographic Hash Functions

md5 affe628303e2a5ced4a4f1793a6be37b
sha1 e246c727becb41803803aa2c13ab8c47faba52d8
sha256 31fa64ba6b123af5fac7753f6bf5e561e9d0f9c10c0c796131c43e768d445d68
sha512 7a241b488b9137a262a2a8171af2499148790f783a15e1207457a4146f9690526495fb440eadfda20906bbfa17c3d38ec9e976a6d0ced76f1059f56b76ce698d
ripemd-160 38bfba5e14a04c52d99779bb4069cd62e623df54

889968491 as geometric shapes

Circle

Radius = n
Diameter 1779936982
Circumference 5591836946.504
Area 2.4882793445991E+18

Sphere

Radius = n
Volume 2.9526536179991E+27
Surface area 9.9531173783964E+18
Circumference 5591836946.504

Square

Length = n
Perimeter 3559873964
Area 792043914972817081
Diagonal 1258605510.0569

Cube

Length = n
Surface area 4752263489836902486
Volume 7.0489412781409E+26
Space diagonal 1541470643.5474

Equilateral Triangle

Length = n
Perimeter 2669905473
Area 3.4296507563967E+17
Altitude 770735321.7737

Triangular Pyramid

Length = n
Surface area 3.4296507563967E+17
Volume 8.3072569632653E+25
Height 419535170.01897