398996811 (number)

398996811 is an odd 9-digits composite number following 398996810 and preceding 398996812. In scientific notation, it is written as 3.98996811 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 265858560 positive integers (up to 398996811) that are relatively prime to 398996811.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98996811 × 10^8
Engineering notation 3.98996811 × 10^6

Prime Factorization of 398996811

Prime Factorization 9 × 2099 × 21121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398996811
Product of the distinct prime numbers

The prime factorization of 398996811 is 9 × 2099 × 21121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 27, 65, 510, 420, 469, 4339, 39713, 39004, 2788, 47571, 5057644, 9938131, 35506586, 81286034, 709346860, 892940105, 5458406090, 726709946

Basic calculations (n = 398996811)

Multiplication

n×y
n×2 797993622
n×3 1196990433
n×4 1595987244
n×5 1994984055

Division

n÷y
n÷2 199498405.5
n÷3 132998937
n÷3 99749202.75
n÷5 79799362.2

Exponentiation

ny
n2 159198455188169721
n3 6.3519675936206E+25
n4 2.53441481343E+34
n5 1.0112234283097E+43

Nth Root

y√n
2√n 19974.904530435
3√n 736.1898207572
4√n 141.33260250358
5√n 52.504180577149

Divisors of 398996811

1, 9, 2099, 18891, 21121, 190089, 44332979, 398996811

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 -398996810
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 398996811 can be divided by 8 positive divisors. The sum of these divisors (counting 398996811) is 1, the average is 0.125.

Base conversion 398996811

Base System Value
2 Binary 10111110010000011010101001011
3 Ternary 1000210210010201200
4 Quaternary 113302003111023
5 Quinary 1304120344221
6 Senary 103331515243
8 Octal 2762032513
10 Decimal 398996811
12 Duodecimal b1758b23
16 Hexadecimal 17c8354b
20 Vigesimal 64dec0b
36 Base36 6ljvwr

Cryptographic Hash Functions

md5 987bc106377761cd0c27ce04db2fa72e
sha1 1e2d9e600f13a8071fe5822c64bba120b178eb6b
sha256 967cecfbc7030519fae8ca532009f5cfbf6bd71dfd611c97ea33b1204e61c341
sha512 2876ad7fd1870a2877067289682fdbddf155a83c044f696f68471ccaecd2e81639df88183553a6ebc49d5708046ced0b5ee42f0916bfab7d328e5024bf9b8657
ripemd-160 29cce771c7549511d37f5d67045fd074618b8633

398996811 as geometric shapes

Circle

Radius = n
Diameter 797993622
Circumference 2506970900.4867
Area 5.00136697282E+17

Sphere

Radius = n
Volume 2.6607059637279E+26
Surface area 2.000546789128E+18
Circumference 2506970900.4867

Square

Length = n
Perimeter 1595987244
Area 159198455188169721
Diagonal 564266701.45981

Cube

Length = n
Surface area 955190731129018326
Volume 6.3519675936206E+25
Space diagonal 691082748.70996

Equilateral Triangle

Length = n
Perimeter 1196990433
Area 6.8934953218097E+16
Altitude 345541374.35498

Triangular Pyramid

Length = n
Surface area 6.8934953218097E+16
Volume 7.4858655988772E+24
Height 188088900.4866