390996946 (number)

390996946 is an even 9-digits composite number following 390996945 and preceding 390996947. In scientific notation, it is written as 3.90996946 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 192293520 positive integers (up to 390996946) that are relatively prime to 390996946.

Interesting facts

Basic properties

Name

Name three hundred ninety million nine hundred ninety-six thousand nine hundred forty-six

Notation

Scientific notation 3.90996946 × 10^8
Engineering notation 3.90996946 × 10^6

Prime Factorization of 390996946

Prime Factorization 2 × 61 × 3204893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390996946
Product of the distinct prime numbers

The prime factorization of 390996946 is 2 × 61 × 3204893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390996946)

Multiplication

n×y
n×2 781993892
n×3 1172990838
n×4 1563987784
n×5 1954984730

Division

n÷y
n÷2 195498473
n÷3 130332315.33333
n÷3 97749236.5
n÷5 78199389.2

Exponentiation

ny
n2 152878611781326916
n3 5.9775070315218E+25
n4 2.3371869940186E+34
n5 9.1383297689218E+42

Nth Root

y√n
2√n 19773.642709425
3√n 731.23637731458
4√n 140.61878505173
5√n 52.291930228707

Divisors of 390996946

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 -390996945
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 390996946 can be divided by 8 positive divisors. The sum of these divisors (counting 390996946) is 1, the average is 0.125.

Base conversion 390996946

Base System Value
2 Binary 10111010011100010001111010010
3 Ternary 1000020201200222101
4 Quaternary 113103202033102
5 Quinary 1300043400241
6 Senary 102444231014
8 Octal 2723421722
10 Decimal 390996946
12 Duodecimal aab3b46a
16 Hexadecimal 174e23d2
20 Vigesimal 623ec76
36 Base36 6gsf6a

Cryptographic Hash Functions

md5 27cdbbfd5102d0675749511a649f8c06
sha1 4d2545ac608bd20e5bd8c0694be9c80893d904f5
sha256 8ae09a63e8e25d92a573187ba1145346b46e2cbfcbb8a2f13f7343b91dab323b
sha512 7d305901fa630c3ddb0c21c478808e56064878aa5f343e8dbb17a17191df7f134178632719a1c12be4f1fbf43b9f9a5d83d8c4a7f3f9643336551ea8b1dbd13a
ripemd-160 ebfbfc76832ba640e84191afcd85c45922ad4716

390996946 as geometric shapes

Circle

Radius = n
Diameter 781993892
Circumference 2456706266.2593
Area 4.8028232366322E+17

Sphere

Radius = n
Volume 2.503852290268E+26
Surface area 1.9211292946529E+18
Circumference 2456706266.2593

Square

Length = n
Perimeter 1563987784
Area 152878611781326916
Diagonal 552953183.87966

Cube

Length = n
Surface area 917271670687961496
Volume 5.9775070315218E+25
Space diagonal 677226576.07626

Equilateral Triangle

Length = n
Perimeter 1172990838
Area 6.6198380748964E+16
Altitude 338613288.03813

Triangular Pyramid

Length = n
Surface area 6.6198380748964E+16
Volume 7.0445595942989E+24
Height 184317727.95989