389920407 (number)

389920407 is an odd 9-digits composite number following 389920406 and preceding 389920408. In scientific notation, it is written as 3.89920407 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 258867840 positive integers (up to 389920407) that are relatively prime to 389920407.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twenty thousand four hundred seven

Notation

Scientific notation 3.89920407 × 10^8
Engineering notation 3.89920407 × 10^6

Prime Factorization of 389920407

Prime Factorization 3 × 241 × 539309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389920407
Product of the distinct prime numbers

The prime factorization of 389920407 is 3 × 241 × 539309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 41, 42, 718, 796, 1547, 5760, 77027, 5575, 559387, 380210, 4892761, 1599071, 3610297, 75301375, 255467639, 184097440, 3128073574, 2990720086

Basic calculations (n = 389920407)

Multiplication

n×y
n×2 779840814
n×3 1169761221
n×4 1559681628
n×5 1949602035

Division

n÷y
n÷2 194960203.5
n÷3 129973469
n÷3 97480101.75
n÷5 77984081.4

Exponentiation

ny
n2 152037923795045649
n3 5.9282689125599E+25
n4 2.3115530271908E+34
n5 9.0132169716432E+42

Nth Root

y√n
2√n 19746.402381193
3√n 730.56465164136
4√n 140.52189288931
5√n 52.263103198766

Divisors of 389920407

1, 3, 241, 723, 539309, 1617927, 129973469, 389920407

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 -389920406
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 389920407 can be divided by 8 positive divisors. The sum of these divisors (counting 389920407) is 1, the average is 0.125.

Base conversion 389920407

Base System Value
2 Binary 10111001111011011011010010111
3 Ternary 1000011201000020120
4 Quaternary 113033123122113
5 Quinary 1244304423112
6 Senary 102405203023
8 Octal 2717333227
10 Decimal 389920407
12 Duodecimal aa700473
16 Hexadecimal 173db697
20 Vigesimal 61h0107
36 Base36 6g5cif

Cryptographic Hash Functions

md5 ed442c231c7991af47d11557c7320597
sha1 8d4fb3dbff79eadd65774b8b6cffbe5f4442c93b
sha256 ec804cb1dece1ce1d09e9235034ebbec0315bc6d8c046f5d134537101b196b30
sha512 78377b3ad9cdbb1641de658eb184298a79de260758216d709291af9cab623d4b20e6daf454c8452581b1b9dfddac59027dda85dac21fa247a4197ac0f369f54d
ripemd-160 9c2bbe440ea1fb830258d9c087cc8f423abe1ef6

389920407 as geometric shapes

Circle

Radius = n
Diameter 779840814
Circumference 2449942172.2319
Area 4.7764122446156E+17

Sphere

Radius = n
Volume 2.4832274752271E+26
Surface area 1.9105648978462E+18
Circumference 2449942172.2319

Square

Length = n
Perimeter 1559681628
Area 152037923795045649
Diagonal 551430727.82544

Cube

Length = n
Surface area 912227542770273894
Volume 5.9282689125599E+25
Space diagonal 675361955.83194

Equilateral Triangle

Length = n
Perimeter 1169761221
Area 6.5834352172576E+16
Altitude 337680977.91597

Triangular Pyramid

Length = n
Surface area 6.5834352172576E+16
Volume 6.9865319146142E+24
Height 183810242.60848