389924961 (number)

389924961 is an odd 9-digits composite number following 389924960 and preceding 389924962. In scientific notation, it is written as 3.89924961 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 256659312 positive integers (up to 389924961) that are relatively prime to 389924961.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twenty-four thousand nine hundred sixty-one

Notation

Scientific notation 3.89924961 × 10^8
Engineering notation 3.89924961 × 10^6

Prime Factorization of 389924961

Prime Factorization 3 × 79 × 1645253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389924961
Product of the distinct prime numbers

The prime factorization of 389924961 is 3 × 79 × 1645253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389924961)

Multiplication

n×y
n×2 779849922
n×3 1169774883
n×4 1559699844
n×5 1949624805

Division

n÷y
n÷2 194962480.5
n÷3 129974987
n÷3 97481240.25
n÷5 77984992.2

Exponentiation

ny
n2 152041475210851521
n3 5.9284766291974E+25
n4 2.3116610184292E+34
n5 9.0137433245623E+42

Nth Root

y√n
2√n 19746.517693001
3√n 730.56749579315
4√n 140.52230318708
5√n 52.263225277558

Divisors of 389924961

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 -389924960
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 389924961 can be divided by 8 positive divisors. The sum of these divisors (counting 389924961) is 1, the average is 0.125.

Base conversion 389924961

Base System Value
2 Binary 10111001111011100100001100001
3 Ternary 1000011201020111020
4 Quaternary 113033130201201
5 Quinary 1244310044321
6 Senary 102405240053
8 Octal 2717344141
10 Decimal 389924961
12 Duodecimal aa703029
16 Hexadecimal 173dc861
20 Vigesimal 61h0c81
36 Base36 6g5g0x

Cryptographic Hash Functions

md5 31f1468e5be42537294c3fc6afd73c52
sha1 7f8968294a0905208940f2c8952acb7a3ead16b5
sha256 a0b19be35fa948f94369c3b0ab1788983ead66c915f9ee033efe2ec33f95a749
sha512 75de88181a605043762033f69ec39d8af9800691249e545982dc2f231620da915f2e1c12a120b861654bc8a76f367e98cc2f6cc6b439b6543b94411c24584641
ripemd-160 1bc3880a80bd7175e9f3ff596ea6171b5147573e

389924961 as geometric shapes

Circle

Radius = n
Diameter 779849922
Circumference 2449970785.8578
Area 4.7765238156337E+17

Sphere

Radius = n
Volume 2.4833144833687E+26
Surface area 1.9106095262535E+18
Circumference 2449970785.8578

Square

Length = n
Perimeter 1559699844
Area 152041475210851521
Diagonal 551437168.154

Cube

Length = n
Surface area 912248851265109126
Volume 5.9284766291974E+25
Space diagonal 675369843.59131

Equilateral Triangle

Length = n
Perimeter 1169774883
Area 6.583588998073E+16
Altitude 337684921.79566

Triangular Pyramid

Length = n
Surface area 6.583588998073E+16
Volume 6.986776711019E+24
Height 183812389.38467