398693906 (number)

398693906 is an even 9-digits composite number following 398693905 and preceding 398693907. In scientific notation, it is written as 3.98693906 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 183786624 positive integers (up to 398693906) that are relatively prime to 398693906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98693906 × 10^8
Engineering notation 3.98693906 × 10^6

Prime Factorization of 398693906

Prime Factorization 2 × 13 × 853 × 17977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398693906
Product of the distinct prime numbers

The prime factorization of 398693906 is 2 × 13 × 853 × 17977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 73, 74, 711, 253, 8856, 750, 39193, 19822, 481963, 16679, 3247619, 8307225, 81344170, 20620105, 289481809, 617304464, 3734235454, 107373307

Basic calculations (n = 398693906)

Multiplication

n×y
n×2 797387812
n×3 1196081718
n×4 1594775624
n×5 1993469530

Division

n÷y
n÷2 199346953
n÷3 132897968.66667
n÷3 99673476.5
n÷5 79738781.2

Exponentiation

ny
n2 158956830681536836
n3 6.3375119709803E+25
n4 2.5267274020319E+34
n5 1.0073908173133E+43

Nth Root

y√n
2√n 19967.320951996
3√n 736.00347671837
4√n 141.30577112063
5√n 52.496206272579

Divisors of 398693906

1, 2, 13, 26, 853, 1706, 11089, 17977, 22178, 35954, 233701, 467402, 15334381, 30668762, 199346953, 398693906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398693905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398693906 can be divided by 16 positive divisors. The sum of these divisors (counting 398693906) is 1, the average is 0.0625.

Base conversion 398693906

Base System Value
2 Binary 10111110000111001011000010010
3 Ternary 1000210012202012222
4 Quaternary 113300321120102
5 Quinary 1304031201111
6 Senary 103321221042
8 Octal 2760713022
10 Decimal 398693906
12 Duodecimal b1631782
16 Hexadecimal 17c39612
20 Vigesimal 64bgef6
36 Base36 6lde6q

Cryptographic Hash Functions

md5 6f4a694f3b0ee648ba753480b728d8a0
sha1 e05c6588b205fcebe7c195d90cac5835b1b6fe27
sha256 b3a5ce54a8fed749e5aff2fdb29f93c870aa4ae20abaec318810cd474e4da1ca
sha512 9701f1222ab9b35154be6a86a4c1e570620b09c5cb7d4f550ba85c918f8b299b37a9f8571f4e29678ac96d1feb8e7ec21e6dd4178c37f08f96414e3dc8d3f214
ripemd-160 e09218aed49f45ae696a75d236559e0a0ec77cc4

398693906 as geometric shapes

Circle

Radius = n
Diameter 797387812
Circumference 2505067692.2412
Area 4.9937761150703E+17

Sphere

Radius = n
Volume 2.6546508066759E+26
Surface area 1.9975104460281E+18
Circumference 2505067692.2412

Square

Length = n
Perimeter 1594775624
Area 158956830681536836
Diagonal 563838329.1007

Cube

Length = n
Surface area 953740984089221016
Volume 6.3375119709803E+25
Space diagonal 690558101.86009

Equilateral Triangle

Length = n
Perimeter 1196081718
Area 6.8830326737636E+16
Altitude 345279050.93005

Triangular Pyramid

Length = n
Surface area 6.8830326737636E+16
Volume 7.4688294842184E+24
Height 187946109.70023