390702945 (number)

390702945 is an odd 9-digits composite number following 390702944 and preceding 390702946. In scientific notation, it is written as 3.90702945 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 203514528 positive integers (up to 390702945) that are relatively prime to 390702945.

Interesting facts

Basic properties

Name

Name three hundred ninety million seven hundred two thousand nine hundred forty-five

Notation

Scientific notation 3.90702945 × 10^8
Engineering notation 3.90702945 × 10^6

Prime Factorization of 390702945

Prime Factorization 3 × 5 × 43 × 43 × 14087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9086115
Product of the distinct prime numbers

The prime factorization of 390702945 is 3 × 5 × 43 × 43 × 14087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 99, 18, 549, 300, 8918, 5087, 67331, 49671, 588537, 130290, 1830982, 472934, 14484655, 45608436, 677731748, 401024877, 503021405, 5567184089

Basic calculations (n = 390702945)

Multiplication

n×y
n×2 781405890
n×3 1172108835
n×4 1562811780
n×5 1953514725

Division

n÷y
n÷2 195351472.5
n÷3 130234315
n÷3 97675736.25
n÷5 78140589

Exponentiation

ny
n2 152648791231673025
n3 5.9640332284905E+25
n4 2.3301653464491E+34
n5 9.104024631946E+42

Nth Root

y√n
2√n 19766.207147554
3√n 731.05305266631
4√n 140.59234384401
5√n 52.284063923849

Divisors of 390702945

1, 3, 5, 15, 43, 129, 215, 645, 1849, 5547, 9245, 14087, 27735, 42261, 70435, 211305, 605741, 1817223, 3028705, 9086115, 26046863, 78140589, 130234315, 390702945

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390702944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390702945 can be divided by 24 positive divisors. The sum of these divisors (counting 390702945) is 1, the average is 0.041666666666667.

Base conversion 390702945

Base System Value
2 Binary 10111010010011010011101100001
3 Ternary 1000020011202200110
4 Quaternary 113102122131201
5 Quinary 1300004443240
6 Senary 102434041533
8 Octal 2722323541
10 Decimal 390702945
12 Duodecimal aaa192a9
16 Hexadecimal 1749a761
20 Vigesimal 621hh75
36 Base36 6gm4bl

Cryptographic Hash Functions

md5 0fbdf63ea6ff94c5d006926535e06c35
sha1 e056fc26cb802c0e1ced7b55a9058989bb069892
sha256 d4e9e4261ebce29e8165f287774f318e2ef06454713900a830117e37a1c33506
sha512 e165e62c35f3d01bd30e07606e3e29d5fce9ab5bf17d1703fe497cad86b44cbd225c8ed9dceead6416251584d4ab9d6bdd77f9aaa36da1713b9b64567a527e7f
ripemd-160 93ed5b41d7be47936be40f442e116d73941d92bc

390702945 as geometric shapes

Circle

Radius = n
Diameter 781405890
Circumference 2454859003.4958
Area 4.7956032111279E+17

Sphere

Radius = n
Volume 2.4982083968521E+26
Surface area 1.9182412844511E+18
Circumference 2454859003.4958

Square

Length = n
Perimeter 1562811780
Area 152648791231673025
Diagonal 552537403.67811

Cube

Length = n
Surface area 915892747390038150
Volume 5.9640332284905E+25
Space diagonal 676717351.40679

Equilateral Triangle

Length = n
Perimeter 1172108835
Area 6.6098865531808E+16
Altitude 338358675.70339

Triangular Pyramid

Length = n
Surface area 6.6098865531808E+16
Volume 7.0286805651459E+24
Height 184179134.55937