389987013 (number)

389987013 is an odd 9-digits composite number following 389987012 and preceding 389987014. In scientific notation, it is written as 3.89987013 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 239991984 positive integers (up to 389987013) that are relatively prime to 389987013.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred eighty-seven thousand thirteen

Notation

Scientific notation 3.89987013 × 10^8
Engineering notation 3.89987013 × 10^6

Prime Factorization of 389987013

Prime Factorization 39 × 9999667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389987013
Product of the distinct prime numbers

The prime factorization of 389987013 is 39 × 9999667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 68, 43, 73, 570, 7740, 4844, 93865, 2106, 350241, 254559, 8151205, 3620946, 49644288, 84885111, 133781781, 336513715, 1053130568, 4783531024

Basic calculations (n = 389987013)

Multiplication

n×y
n×2 779974026
n×3 1169961039
n×4 1559948052
n×5 1949935065

Division

n÷y
n÷2 194993506.5
n÷3 129995671
n÷3 97496753.25
n÷5 77997402.6

Exponentiation

ny
n2 152089870308662169
n3 5.9313074229233E+25
n4 2.3131328650506E+34
n5 9.020917767132E+42

Nth Root

y√n
2√n 19748.08884424
3√n 730.60624749689
4√n 140.527893474
5√n 52.26488858797

Divisors of 389987013

1, 39, 9999667, 389987013

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 -389987012
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 389987013 can be divided by 4 positive divisors. The sum of these divisors (counting 389987013) is 1, the average is 0.25.

Base conversion 389987013

Base System Value
2 Binary 10111001111101011101011000101
3 Ternary 1000011211101121110
4 Quaternary 113033223223011
5 Quinary 1244314041023
6 Senary 102410435233
8 Octal 2717535305
10 Decimal 389987013
12 Duodecimal aa732b19
16 Hexadecimal 173ebac5
20 Vigesimal 61h87ad
36 Base36 6g6rwl

Cryptographic Hash Functions

md5 09c2342252b55a0c80c5e95bbf75e3ca
sha1 6be60eb64e1e8f900ed7a9060aa9bc474a75e43e
sha256 7fa0d292336d6d54faec9b006be07fa01734e5ff4d0b08453438d3fe7df3eda7
sha512 1d8b6c762a9e23db917bdba8ad9c953df948b785ac3ef79d73e6fbced158762aaf06a5dbf5f55bf3b455704a25b0e750d40914168ec0d47469fa3c3607aaecf1
ripemd-160 1b0645ee93be06f57d5e9b5b9b45803ed4836bd2

389987013 as geometric shapes

Circle

Radius = n
Diameter 779974026
Circumference 2450360670.0725
Area 4.7780441924712E+17

Sphere

Radius = n
Volume 2.4845002434718E+26
Surface area 1.9112176769885E+18
Circumference 2450360670.0725

Square

Length = n
Perimeter 1559948052
Area 152089870308662169
Diagonal 551524922.93397

Cube

Length = n
Surface area 912539221851973014
Volume 5.9313074229233E+25
Space diagonal 675477320.80802

Equilateral Triangle

Length = n
Perimeter 1169961039
Area 6.5856845672791E+16
Altitude 337738660.40401

Triangular Pyramid

Length = n
Surface area 6.5856845672791E+16
Volume 6.9901128334186E+24
Height 183841640.97799