390996973 (number)

390996973 is an odd 9-digits composite number following 390996972 and preceding 390996974. In scientific notation, it is written as 3.90996973 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 388439040 positive integers (up to 390996973) that are relatively prime to 390996973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.90996973 × 10^8
Engineering notation 3.90996973 × 10^6

Prime Factorization of 390996973

Prime Factorization 257 × 419 × 3631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 390996973
Product of the distinct prime numbers

The prime factorization of 390996973 is 257 × 419 × 3631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 8, 44, 509, 119, 5907, 8366, 73765, 3253, 649996, 633772, 9694029, 4715772, 57384858, 40258447, 705173991, 673135663, 6458471781, 8853982441

Basic calculations (n = 390996973)

Multiplication

n×y
n×2 781993946
n×3 1172990919
n×4 1563987892
n×5 1954984865

Division

n÷y
n÷2 195498486.5
n÷3 130332324.33333
n÷3 97749243.25
n÷5 78199394.6

Exponentiation

ny
n2 152878632895162729
n3 5.9775082698387E+25
n4 2.3371876395894E+34
n5 9.1383329241247E+42

Nth Root

y√n
2√n 19773.643392152
3√n 731.23639414624
4√n 140.61878747931
5√n 52.291930950903

Divisors of 390996973

1, 257, 419, 3631, 107683, 933167, 1521389, 390996973

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 -390996972
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 390996973 can be divided by 8 positive divisors. The sum of these divisors (counting 390996973) is 1, the average is 0.125.

Base conversion 390996973

Base System Value
2 Binary 10111010011100010001111101101
3 Ternary 1000020201201000101
4 Quaternary 113103202033231
5 Quinary 1300043400343
6 Senary 102444231101
8 Octal 2723421755
10 Decimal 390996973
12 Duodecimal aab3b491
16 Hexadecimal 174e23ed
20 Vigesimal 623ec8d
36 Base36 6gsf71

Cryptographic Hash Functions

md5 b801ab66e3cb9748065abe5a309e6c48
sha1 d0291bb8008964491df98c86370848e80ccb3d66
sha256 6ca51b4705cde30638d92af445d80b110add9aef7d46c77320316868047eb658
sha512 2dce5b419594e9558b0cd42bc07e838f1820bccd4b3b9065032d0deb93d7ee994f470a8513ef362fdd47c973dec36d0c2383104cdc42be0a39e26bd50f68a8d1
ripemd-160 4253e8a8132a41eb9d0ea1f33287dec9d150aff7

390996973 as geometric shapes

Circle

Radius = n
Diameter 781993946
Circumference 2456706435.9053
Area 4.8028238999429E+17

Sphere

Radius = n
Volume 2.503852808973E+26
Surface area 1.9211295599772E+18
Circumference 2456706435.9053

Square

Length = n
Perimeter 1563987892
Area 152878632895162729
Diagonal 552953222.06343

Cube

Length = n
Surface area 917271797370976374
Volume 5.9775082698387E+25
Space diagonal 677226622.84164

Equilateral Triangle

Length = n
Perimeter 1172990919
Area 6.6198389891523E+16
Altitude 338613311.42082

Triangular Pyramid

Length = n
Surface area 6.6198389891523E+16
Volume 7.0445610536693E+24
Height 184317740.68781