389917897 (number)

389917897 is an odd 9-digits prime number following 389917896 and preceding 389917898. In scientific notation, it is written as 3.89917897 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 389917896 positive integers (up to 389917897) that are relatively prime to 389917897.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred seventeen thousand eight hundred ninety-seven

Notation

Scientific notation 3.89917897 × 10^8
Engineering notation 3.89917897 × 10^6

Prime Factorization of 389917897

Prime Factorization 389917897

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 389917897
Product of the distinct prime numbers

The prime factorization of 389917897 is 389917897. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 3, 87, 261, 304, 3866, 1998, 50770, 23594, 88852, 451415, 9455225, 3532903, 97939319, 55298970, 150711339, 574040697, 4219396045, 2524789262

Basic calculations (n = 389917897)

Multiplication

n×y
n×2 779835794
n×3 1169753691
n×4 1559671588
n×5 1949589485

Division

n÷y
n÷2 194958948.5
n÷3 129972632.33333
n÷3 97479474.25
n÷5 77983579.4

Exponentiation

ny
n2 152035966400902609
n3 5.9281544287403E+25
n4 2.3114935079456E+34
n5 9.0129268754732E+42

Nth Root

y√n
2√n 19746.33882521
3√n 730.56308403835
4√n 140.52166674648
5√n 52.263035912867

Divisors of 389917897

1, 389917897

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 389917898
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 194958949
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19746.338850531
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999948707
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389917897 can be divided by 2 positive divisors. The sum of these divisors (counting 389917897) is 389917898, the average is 194958949.

Base conversion 389917897

Base System Value
2 Binary 10111001111011010110011001001
3 Ternary 1000011200212210121
4 Quaternary 113033122303021
5 Quinary 1244304333042
6 Senary 102405143241
8 Octal 2717326311
10 Decimal 389917897
12 Duodecimal aa6bab21
16 Hexadecimal 173dacc9
20 Vigesimal 61gjeeh
36 Base36 6g5akp

Cryptographic Hash Functions

md5 bd2b73cea40f5e18e79d360961ae43d7
sha1 c5ec14fed79879a6fedc99fc28b046422c48bf3a
sha256 746037e62ffa06040d947406676950e3d67f5098aa4d2569de9c4437860c1dae
sha512 a114f71248e11f96509ffa487382cf9bed16dba1352de428f6a8411f9ac1463bf4090a235695068edc43f40a61c3df7a39c38082367bd81d4ebf379d10efe149
ripemd-160 a8fbacd3e7c1aecc303b75f41535b5eef85d8e41

389917897 as geometric shapes

Circle

Radius = n
Diameter 779835794
Circumference 2449926401.4368
Area 4.776350751265E+17

Sphere

Radius = n
Volume 2.4831795203568E+26
Surface area 1.910540300506E+18
Circumference 2449926401.4368

Square

Length = n
Perimeter 1559671588
Area 152035966400902609
Diagonal 551427178.1494

Cube

Length = n
Surface area 912215798405415654
Volume 5.9281544287403E+25
Space diagonal 675357608.38441

Equilateral Triangle

Length = n
Perimeter 1169753691
Area 6.583350459605E+16
Altitude 337678804.1922

Triangular Pyramid

Length = n
Surface area 6.583350459605E+16
Volume 6.9863969941388E+24
Height 183809059.38313