389625821 (number)

389625821 is an odd 9-digits composite number following 389625820 and preceding 389625822. In scientific notation, it is written as 3.89625821 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 353712576 positive integers (up to 389625821) that are relatively prime to 389625821.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-five thousand eight hundred twenty-one

Notation

Scientific notation 3.89625821 × 10^8
Engineering notation 3.89625821 × 10^6

Prime Factorization of 389625821

Prime Factorization 13 × 83 × 1373 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389625821
Product of the distinct prime numbers

The prime factorization of 389625821 is 13 × 83 × 1373 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 24, 91, 206, 308, 1433, 6572, 90195, 29179, 59349, 140596, 3150235, 9963433, 43876546, 47021213, 848021199, 625741866, 8243016543, 9132076156

Basic calculations (n = 389625821)

Multiplication

n×y
n×2 779251642
n×3 1168877463
n×4 1558503284
n×5 1948129105

Division

n÷y
n÷2 194812910.5
n÷3 129875273.66667
n÷3 97406455.25
n÷5 77925164.2

Exponentiation

ny
n2 151808280389924041
n3 5.9148425881522E+25
n4 2.3045753994946E+34
n5 8.9792208208448E+42

Nth Root

y√n
2√n 19738.941739617
3√n 730.38062405037
4√n 140.49534419196
5√n 52.255203825953

Divisors of 389625821

1, 13, 83, 263, 1079, 1373, 3419, 17849, 21829, 113959, 283777, 361099, 1481467, 4694287, 29971217, 389625821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389625820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389625821 can be divided by 16 positive divisors. The sum of these divisors (counting 389625821) is 1, the average is 0.0625.

Base conversion 389625821

Base System Value
2 Binary 10111001110010011011111011101
3 Ternary 1000011011001010222
4 Quaternary 113032103133131
5 Quinary 1244221011241
6 Senary 102355011125
8 Octal 2716233735
10 Decimal 389625821
12 Duodecimal aa599aa5
16 Hexadecimal 173937dd
20 Vigesimal 61f34b1
36 Base36 6fz17h

Cryptographic Hash Functions

md5 5347ceec5b13757d8a95e8f8b0db4ef9
sha1 937325514218ca72fcd2b9a71b9bf09f13cc746b
sha256 d2b6832bd22351b1e295aa42a26f4dde5df07d3c797bce05cbb1824b14729556
sha512 84a178111975fec5b6222ab09503108a0228ad4bc1d669328ad7caf7c5e7d84a6ecf76bcde5700a56f1852ad206a0e03a66e61d31609b2926944128290a5e4c3
ripemd-160 b2805ac4f5ea3150c88e6516c4c1c02a9e3caaf3

389625821 as geometric shapes

Circle

Radius = n
Diameter 779251642
Circumference 2448091233.805
Area 4.7691977842708E+17

Sphere

Radius = n
Volume 2.4776034696105E+26
Surface area 1.9076791137083E+18
Circumference 2448091233.805

Square

Length = n
Perimeter 1558503284
Area 151808280389924041
Diagonal 551014120.30895

Cube

Length = n
Surface area 910849682339544246
Volume 5.9148425881522E+25
Space diagonal 674851717.91274

Equilateral Triangle

Length = n
Perimeter 1168877463
Area 6.5734913661253E+16
Altitude 337425858.95637

Triangular Pyramid

Length = n
Surface area 6.5734913661253E+16
Volume 6.9707088395557E+24
Height 183671373.43632