390996961 (number)

390996961 is an odd 9-digits composite number following 390996960 and preceding 390996962. In scientific notation, it is written as 3.90996961 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 387200772 positive integers (up to 390996961) that are relatively prime to 390996961.

Interesting facts

Basic properties

Name

Name three hundred ninety million nine hundred ninety-six thousand nine hundred sixty-one

Notation

Scientific notation 3.90996961 × 10^8
Engineering notation 3.90996961 × 10^6

Prime Factorization of 390996961

Prime Factorization 103 × 3796087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 390996961
Product of the distinct prime numbers

The prime factorization of 390996961 is 103 × 3796087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 28, 48, 695, 944, 2314, 229, 52564, 4352, 923730, 927823, 8575020, 8332335, 75901254, 95816066, 104264585, 902682703, 119735440, 7224292242

Basic calculations (n = 390996961)

Multiplication

n×y
n×2 781993922
n×3 1172990883
n×4 1563987844
n×5 1954984805

Division

n÷y
n÷2 195498480.5
n÷3 130332320.33333
n÷3 97749240.25
n÷5 78199392.2

Exponentiation

ny
n2 152878623511235521
n3 5.9775077194756E+25
n4 2.337187352669E+34
n5 9.1383315218122E+42

Nth Root

y√n
2√n 19773.643088718
3√n 731.23638666551
4√n 140.61878640039
5√n 52.291930629927

Divisors of 390996961

1, 103, 3796087, 390996961

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 -390996960
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 390996961 can be divided by 4 positive divisors. The sum of these divisors (counting 390996961) is 1, the average is 0.25.

Base conversion 390996961

Base System Value
2 Binary 10111010011100010001111100001
3 Ternary 1000020201200222221
4 Quaternary 113103202033201
5 Quinary 1300043400321
6 Senary 102444231041
8 Octal 2723421741
10 Decimal 390996961
12 Duodecimal aab3b481
16 Hexadecimal 174e23e1
20 Vigesimal 623ec81
36 Base36 6gsf6p

Cryptographic Hash Functions

md5 db7a5679bd994aadd015aca3646474eb
sha1 2ad7fe94d40f9a07eeac33d057fd289ec119e35d
sha256 122a134e7da60eb9346658f55003caf6fd21065bc46366671fb1979d363ae7c0
sha512 c6a32c92eb84f3a27bb698734fb00e7d17164a28988f7a53b787e350d5befaf16f0bde5317c26bf2a64b045a4b71b49998e905141de7a4ac93c1ce9447533de8
ripemd-160 b7cba90740a97aa47be7ddcef900970f082646e0

390996961 as geometric shapes

Circle

Radius = n
Diameter 781993922
Circumference 2456706360.5071
Area 4.8028236051382E+17

Sphere

Radius = n
Volume 2.5038525784375E+26
Surface area 1.9211294420553E+18
Circumference 2456706360.5071

Square

Length = n
Perimeter 1563987844
Area 152878623511235521
Diagonal 552953205.09286

Cube

Length = n
Surface area 917271741067413126
Volume 5.9775077194756E+25
Space diagonal 677226602.05703

Equilateral Triangle

Length = n
Perimeter 1172990883
Area 6.6198385828163E+16
Altitude 338613301.02851

Triangular Pyramid

Length = n
Surface area 6.6198385828163E+16
Volume 7.0445604050602E+24
Height 184317735.03095