389492087 (number)

389492087 is an odd 9-digits composite number following 389492086 and preceding 389492088. In scientific notation, it is written as 3.89492087 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 379992240 positive integers (up to 389492087) that are relatively prime to 389492087.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred ninety-two thousand eighty-seven

Notation

Scientific notation 3.89492087 × 10^8
Engineering notation 3.89492087 × 10^6

Prime Factorization of 389492087

Prime Factorization 41 × 9499807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389492087
Product of the distinct prime numbers

The prime factorization of 389492087 is 41 × 9499807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389492087)

Multiplication

n×y
n×2 778984174
n×3 1168476261
n×4 1557968348
n×5 1947460435

Division

n÷y
n÷2 194746043.5
n÷3 129830695.66667
n÷3 97373021.75
n÷5 77898417.4

Exponentiation

ny
n2 151704085835615569
n3 5.9087540998541E+25
n4 2.301412965922E+34
n5 8.9638213914581E+42

Nth Root

y√n
2√n 19735.553881257
3√n 730.29704993502
4√n 140.4832868396
5√n 52.251616149415

Divisors of 389492087

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 -389492086
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 389492087 can be divided by 4 positive divisors. The sum of these divisors (counting 389492087) is 1, the average is 0.25.

Base conversion 389492087

Base System Value
2 Binary 10111001101110010110101110111
3 Ternary 1000010220020200212
4 Quaternary 113031302311313
5 Quinary 1244202221322
6 Senary 102352100035
8 Octal 2715626567
10 Decimal 389492087
12 Duodecimal aa53461b
16 Hexadecimal 17372d77
20 Vigesimal 61e6a47
36 Base36 6fw60n

Cryptographic Hash Functions

md5 96ff599ebaf6629d84b1e0e5caada22b
sha1 c00ba2dce11716618948bcbf3b017cac2fac8805
sha256 fe4de3430a71c264aa8e89c1ad2af8ad39406721f7d44e6174feaf345e94ac6c
sha512 267e969a852108e0bf7f42e11da1f0c841c1a29778b03d8532768986d78dd95616862b5c03ad991a11fe57660c00cee5418eafa6cbe66d2326d0ebb3cb981fac
ripemd-160 940efa96c56278e65e0a3b2baed291086845a564

389492087 as geometric shapes

Circle

Radius = n
Diameter 778984174
Circumference 2447250958.3011
Area 4.7659244158073E+17

Sphere

Radius = n
Volume 2.475053129596E+26
Surface area 1.9063697663229E+18
Circumference 2447250958.3011

Square

Length = n
Perimeter 1557968348
Area 151704085835615569
Diagonal 550824991.8724

Cube

Length = n
Surface area 910224515013693414
Volume 5.9087540998541E+25
Space diagonal 674620083.83004

Equilateral Triangle

Length = n
Perimeter 1168476261
Area 6.5689796095769E+16
Altitude 337310041.91502

Triangular Pyramid

Length = n
Surface area 6.5689796095769E+16
Volume 6.9635334872844E+24
Height 183608330.62413