390389615 (number)

390389615 is an odd 9-digits composite number following 390389614 and preceding 390389616. In scientific notation, it is written as 3.90389615 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 229017600 positive integers (up to 390389615) that are relatively prime to 390389615.

Interesting facts

Basic properties

Name

Name three hundred ninety million three hundred eighty-nine thousand six hundred fifteen

Notation

Scientific notation 3.90389615 × 10^8
Engineering notation 3.90389615 × 10^6

Prime Factorization of 390389615

Prime Factorization 5 × 11 × 7 × 7 × 17 × 8521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55769945
Product of the distinct prime numbers

The prime factorization of 390389615 is 5 × 11 × 7 × 7 × 17 × 8521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390389615)

Multiplication

n×y
n×2 780779230
n×3 1171168845
n×4 1561558460
n×5 1951948075

Division

n÷y
n÷2 195194807.5
n÷3 130129871.66667
n÷3 97597403.75
n÷5 78077923

Exponentiation

ny
n2 152404051499848225
n3 5.9496958989466E+25
n4 2.3226994913568E+34
n5 9.0675776019149E+42

Nth Root

y√n
2√n 19758.279656893
3√n 730.85757413534
4√n 140.56414783612
5√n 52.275675236916

Divisors of 390389615

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390389614
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390389615 can be divided by 48 positive divisors. The sum of these divisors (counting 390389615) is 1, the average is 0.020833333333333.

Base conversion 390389615

Base System Value
2 Binary 10111010001001101111101101111
3 Ternary 1000012120211212122
4 Quaternary 113101031331233
5 Quinary 1244414431430
6 Senary 102423223155
8 Octal 2721157557
10 Decimal 390389615
12 Duodecimal aa8a7abb
16 Hexadecimal 1744df6f
20 Vigesimal 61jie0f
36 Base36 6gfejz

Cryptographic Hash Functions

md5 79a4f12e2b6eb5d64e502fa68f77993b
sha1 8efe7f4829b2e668a1ee56cf7c413d526bb02cf0
sha256 e49bd42ee91fc769941763c25a0b314c324520c3c8b2c035636ec0e8c54eca41
sha512 177b7751ce501e4f96728c5eceaac9ad925133555ed188c57594be25075e550081b6a846b97ff50dd8876750ad490fe7cd9c042a1c414557a7121d4161e3de53
ripemd-160 d465beaf4d52c00f19cd0b13380cd98d45bb60ff

390389615 as geometric shapes

Circle

Radius = n
Diameter 780779230
Circumference 2452890293.0435
Area 4.7879144856924E+17

Sphere

Radius = n
Volume 2.4922027902965E+26
Surface area 1.915165794277E+18
Circumference 2452890293.0435

Square

Length = n
Perimeter 1561558460
Area 152404051499848225
Diagonal 552094288.14261

Cube

Length = n
Surface area 914424308999089350
Volume 5.9496958989466E+25
Space diagonal 676174647.92725

Equilateral Triangle

Length = n
Perimeter 1171168845
Area 6.599289011927E+16
Altitude 338087323.96363

Triangular Pyramid

Length = n
Surface area 6.599289011927E+16
Volume 7.0117838602382E+24
Height 184031429.38087