389621917 (number)

389621917 is an odd 9-digits composite number following 389621916 and preceding 389621918. In scientific notation, it is written as 3.89621917 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 381152304 positive integers (up to 389621917) that are relatively prime to 389621917.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-one thousand nine hundred seventeen

Notation

Scientific notation 3.89621917 × 10^8
Engineering notation 3.89621917 × 10^6

Prime Factorization of 389621917

Prime Factorization 79 × 109 × 45247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389621917
Product of the distinct prime numbers

The prime factorization of 389621917 is 79 × 109 × 45247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389621917)

Multiplication

n×y
n×2 779243834
n×3 1168865751
n×4 1558487668
n×5 1948109585

Division

n÷y
n÷2 194810958.5
n÷3 129873972.33333
n÷3 97405479.25
n÷5 77924383.4

Exponentiation

ny
n2 151805238206754889
n3 5.9146647920757E+25
n4 2.304483034701E+34
n5 8.9787709767417E+42

Nth Root

y√n
2√n 19738.842848556
3√n 730.37818460264
4√n 140.49499225437
5√n 52.255099107466

Divisors of 389621917

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 -389621916
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 389621917 can be divided by 8 positive divisors. The sum of these divisors (counting 389621917) is 1, the average is 0.125.

Base conversion 389621917

Base System Value
2 Binary 10111001110010010100010011101
3 Ternary 1000011010211210101
4 Quaternary 113032102202131
5 Quinary 1244220400132
6 Senary 102354541101
8 Octal 2716224235
10 Decimal 389621917
12 Duodecimal aa597791
16 Hexadecimal 1739289d
20 Vigesimal 61f2efh
36 Base36 6fyy71

Cryptographic Hash Functions

md5 91f87c96792c5e366f0cc20d967f6a07
sha1 e36834fbc94ac48f7e3abf9deb10927cda39a27a
sha256 4d5ccab1f722ec000bf9ed37003eaafbb254ea8cfa8c7f5315e7398c618f2714
sha512 a694ca6c713fccdc59b6e51aae2eb6da020666b4ee6a5301dd2353caf6848b414d0792cf7aca93f00b5fbbe42d86ada63907b661bbe1b8f3ceb84598e524a3ad
ripemd-160 b45b8a76fba5b00fac9e4d5ff1a0bf88cf0984ee

389621917 as geometric shapes

Circle

Radius = n
Diameter 779243834
Circumference 2448066704.2495
Area 4.7691022112679E+17

Sphere

Radius = n
Volume 2.4775289945642E+26
Surface area 1.9076408845072E+18
Circumference 2448066704.2495

Square

Length = n
Perimeter 1558487668
Area 151805238206754889
Diagonal 551008599.2192

Cube

Length = n
Surface area 910831429240529334
Volume 5.9146647920757E+25
Space diagonal 674844955.98638

Equilateral Triangle

Length = n
Perimeter 1168865751
Area 6.5733596357299E+16
Altitude 337422477.99319

Triangular Pyramid

Length = n
Surface area 6.5733596357299E+16
Volume 6.9704993048701E+24
Height 183669533.07307