390294989 (number)

390294989 is an odd 9-digits composite number following 390294988 and preceding 390294990. In scientific notation, it is written as 3.90294989 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 334434240 positive integers (up to 390294989) that are relatively prime to 390294989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.90294989 × 10^8
Engineering notation 3.90294989 × 10^6

Prime Factorization of 390294989

Prime Factorization 7 × 4241 × 13147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390294989
Product of the distinct prime numbers

The prime factorization of 390294989 is 7 × 4241 × 13147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 30, 46, 745, 882, 9499, 8693, 15286, 26889, 962426, 334325, 4458311, 7702924, 67949620, 91379519, 627557408, 527000255, 8306401093, 8214269310

Basic calculations (n = 390294989)

Multiplication

n×y
n×2 780589978
n×3 1170884967
n×4 1561179956
n×5 1951474945

Division

n÷y
n÷2 195147494.5
n÷3 130098329.66667
n÷3 97573747.25
n÷5 78058997.8

Exponentiation

ny
n2 152330178438510121
n3 5.9453705318026E+25
n4 2.3204483263108E+34
n5 9.0565935399256E+42

Nth Root

y√n
2√n 19755.884920701
3√n 730.79851884406
4√n 140.55562927432
5√n 52.273140785421

Divisors of 390294989

1, 7, 4241, 13147, 29687, 92029, 55756427, 390294989

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 -390294988
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 390294989 can be divided by 8 positive divisors. The sum of these divisors (counting 390294989) is 1, the average is 0.125.

Base conversion 390294989

Base System Value
2 Binary 10111010000110110110111001101
3 Ternary 1000012102001001222
4 Quaternary 113100312313031
5 Quinary 1244403414424
6 Senary 102421213125
8 Octal 2720666715
10 Decimal 390294989
12 Duodecimal aa8611a5
16 Hexadecimal 17436dcd
20 Vigesimal 61j6h99
36 Base36 6gddjh

Cryptographic Hash Functions

md5 538371c8f58ae74f7151eaa9d7a55f83
sha1 0a2d39ac83a5d4fce8f589befa6124642a3c71b2
sha256 8eaf9808de2f253792e652e78ea7c49b78b7410dbe67ac37cd15833eb80fa613
sha512 952bc8a001055cf828b2c23f33877d892ae341e1d84210123996b1beed0a330a23c6655e43fc8cfd04ca8b3a7e288e2d2bbdbabaf54a75331e8136c7e8023d65
ripemd-160 c65cbc1bf753c101fd75070ef8d5484ce46d2a5e

390294989 as geometric shapes

Circle

Radius = n
Diameter 780589978
Circumference 2452295740.3506
Area 4.7855936950245E+17

Sphere

Radius = n
Volume 2.4903909847441E+26
Surface area 1.9142374780098E+18
Circumference 2452295740.3506

Square

Length = n
Perimeter 1561179956
Area 152330178438510121
Diagonal 551960466.77006

Cube

Length = n
Surface area 913981070631060726
Volume 5.9453705318026E+25
Space diagonal 676010750.88754

Equilateral Triangle

Length = n
Perimeter 1170884967
Area 6.5960902145383E+16
Altitude 338005375.44377

Triangular Pyramid

Length = n
Surface area 6.5960902145383E+16
Volume 7.0066863661739E+24
Height 183986822.25669