1389589021 (number)

1389589021 is an odd 10-digits composite number following 1389589020 and preceding 1389589022. In scientific notation, it is written as 1.389589021 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1389413052 positive integers (up to 1389589021) that are relatively prime to 1389589021.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-nine million five hundred eighty-nine thousand twenty-one

Notation

Scientific notation 1.389589021 × 10^9
Engineering notation 1.389589021 × 10^9

Prime Factorization of 1389589021

Prime Factorization 8287 × 167683

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1389589021
Product of the distinct prime numbers

The prime factorization of 1389589021 is 8287 × 167683. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 76, 72, 3, 919, 140, 2036, 25087, 71501, 266654, 22201, 3846618, 3966219, 78816984, 59417528, 365538985, 416926864, 7458841468, 7314312708

Basic calculations (n = 1389589021)

Multiplication

n×y
n×2 2779178042
n×3 4168767063
n×4 5558356084
n×5 6947945105

Division

n÷y
n÷2 694794510.5
n÷3 463196340.33333
n÷3 347397255.25
n÷5 277917804.2

Exponentiation

ny
n2 1930957647283738441
n3 2.6832375466815E+27
n4 3.7285974356036E+36
n5 5.1812180602434E+45

Nth Root

y√n
2√n 37277.191699483
3√n 1115.9090285789
4√n 193.07302167699
5√n 67.387178806822

Divisors of 1389589021

1, 8287, 167683, 1389589021

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 -1389589020
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 1389589021 can be divided by 4 positive divisors. The sum of these divisors (counting 1389589021) is 1, the average is 0.25.

Base conversion 1389589021

Base System Value
2 Binary 1010010110100110111001000011101
3 Ternary 10120211202102210001
4 Quaternary 1102310313020131
5 Quinary 10321213322041
6 Senary 345515414301
8 Octal 12264671035
10 Decimal 1389589021
12 Duodecimal 329454391
16 Hexadecimal 52d3721d
20 Vigesimal 11e4icb1
36 Base36 mzbpr1

Cryptographic Hash Functions

md5 1f08952c4aff11fbd007331773e3ba04
sha1 e0b72f5e4ff4d2ff544a9bd254fde8bb470c899f
sha256 75df8fee648803b07bb28e9780c848a60971ca5d67f6abb0d0f207d2c79741eb
sha512 123f963494a76895b256a7b3ea716037da24610ab64bc16eb41ccb47659e4970b40832c1fb9667a4cd838748538be8b14ed23038261cd0a11901ba29af78210a
ripemd-160 7e3482fcf82c29784cfc939a819cf663b079101a

1389589021 as geometric shapes

Circle

Radius = n
Diameter 2779178042
Circumference 8731045319.7653
Area 6.0662823590996E+18

Sphere

Radius = n
Volume 1.1239519152654E+28
Surface area 2.4265129436398E+19
Circumference 8731045319.7653

Square

Length = n
Perimeter 5558356084
Area 1930957647283738441
Diagonal 1965175639.623

Cube

Length = n
Surface area 1.1585745883702E+19
Volume 2.6832375466815E+27
Space diagonal 2406838786.0119

Equilateral Triangle

Length = n
Perimeter 4168767063
Area 8.3612918808977E+17
Altitude 1203419393.0059

Triangular Pyramid

Length = n
Surface area 8.3612918808977E+17
Volume 3.1622257746547E+26
Height 655058546.54098