390261749 (number)

390261749 is an odd 9-digits composite number following 390261748 and preceding 390261750. In scientific notation, it is written as 3.90261749 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 386238336 positive integers (up to 390261749) that are relatively prime to 390261749.

Interesting facts

Basic properties

Name

Name three hundred ninety million two hundred sixty-one thousand seven hundred forty-nine

Notation

Scientific notation 3.90261749 × 10^8
Engineering notation 3.90261749 × 10^6

Prime Factorization of 390261749

Prime Factorization 97 × 4023317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 390261749
Product of the distinct prime numbers

The prime factorization of 390261749 is 97 × 4023317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 81, 64, 634, 966, 6100, 8904, 26709, 8940, 760828, 7262, 2514558, 4047851, 91787528, 43030222, 855841904, 880980829, 9426552784, 3849918274

Basic calculations (n = 390261749)

Multiplication

n×y
n×2 780523498
n×3 1170785247
n×4 1561046996
n×5 1951308745

Division

n÷y
n÷2 195130874.5
n÷3 130087249.66667
n÷3 97565437.25
n÷5 78052349.8

Exponentiation

ny
n2 152304232732539001
n3 5.9438516246304E+25
n4 2.3196579308247E+34
n5 9.0527376116538E+42

Nth Root

y√n
2√n 19755.043634475
3√n 730.77777177403
4√n 140.55263652623
5√n 52.272250372556

Divisors of 390261749

1, 97, 4023317, 390261749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390261748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390261749 can be divided by 4 positive divisors. The sum of these divisors (counting 390261749) is 1, the average is 0.25.

Base conversion 390261749

Base System Value
2 Binary 10111010000101110101111110101
3 Ternary 1000012100100110212
4 Quaternary 113100232233311
5 Quinary 1244401333444
6 Senary 102420355205
8 Octal 2720565765
10 Decimal 390261749
12 Duodecimal aa845b05
16 Hexadecimal 1742ebf5
20 Vigesimal 61j2e79
36 Base36 6gcnw5

Cryptographic Hash Functions

md5 40d7ba3e00acf6be7af7a2b267b2e907
sha1 72a1c029cb50b6e74c1eed309b55d816eea0b890
sha256 521459f39aafadd57acfdf3af05bbb3c018bdc44496dd15454cf72951555ba9f
sha512 71bc52bc69ea7433fd9a35db093b3871e2137b63e8f5b1de3018b5027a117eb88501430ea7eb2db72a3493d992f4161eff290a0d6935af68af840d40d640d7f3
ripemd-160 a24b4aa1206e68d8346e578f7026015a2ccc640d

390261749 as geometric shapes

Circle

Radius = n
Diameter 780523498
Circumference 2452086887.271
Area 4.7847785866317E+17

Sphere

Radius = n
Volume 2.4897547463955E+26
Surface area 1.9139114346527E+18
Circumference 2452086887.271

Square

Length = n
Perimeter 1561046996
Area 152304232732539001
Diagonal 551913458.31124

Cube

Length = n
Surface area 913825396395234006
Volume 5.9438516246304E+25
Space diagonal 675953177.51869

Equilateral Triangle

Length = n
Perimeter 1170785247
Area 6.5949667325138E+16
Altitude 337976588.75935

Triangular Pyramid

Length = n
Surface area 6.5949667325138E+16
Volume 7.0048963169047E+24
Height 183971152.77041