398996812 (number)

398996812 is an even 9-digits composite number following 398996811 and preceding 398996813. In scientific notation, it is written as 3.98996812 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 199378256 positive integers (up to 398996812) that are relatively prime to 398996812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.98996812 × 10^8
Engineering notation 3.98996812 × 10^6

Prime Factorization of 398996812

Prime Factorization 2 × 2 × 1709 × 58367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199498406
Product of the distinct prime numbers

The prime factorization of 398996812 is 2 × 2 × 1709 × 58367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 20, 87, 194, 634, 9949, 5315, 41166, 4446, 279015, 506750, 2299705, 7056239, 57069102, 81507989, 354915574, 927198683, 8617301204, 5221472377

Basic calculations (n = 398996812)

Multiplication

n×y
n×2 797993624
n×3 1196990436
n×4 1595987248
n×5 1994984060

Division

n÷y
n÷2 199498406
n÷3 132998937.33333
n÷3 99749203
n÷5 79799362.4

Exponentiation

ny
n2 159198455986163344
n3 6.3519676413801E+25
n4 2.5344148388378E+34
n5 1.0112234409818E+43

Nth Root

y√n
2√n 19974.904555467
3√n 736.18982137224
4√n 141.33260259214
5√n 52.504180603467

Divisors of 398996812

1, 2, 4, 1709, 3418, 6836, 58367, 116734, 233468, 99749203, 199498406, 398996812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398996811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398996812 can be divided by 12 positive divisors. The sum of these divisors (counting 398996812) is 1, the average is 0.083333333333333.

Base conversion 398996812

Base System Value
2 Binary 10111110010000011010101001100
3 Ternary 1000210210010201201
4 Quaternary 113302003111030
5 Quinary 1304120344222
6 Senary 103331515244
8 Octal 2762032514
10 Decimal 398996812
12 Duodecimal b1758b24
16 Hexadecimal 17c8354c
20 Vigesimal 64dec0c
36 Base36 6ljvws

Cryptographic Hash Functions

md5 abb87db857a5eac4948500f3759be372
sha1 488715bd4fce5b8cc0ba4e0526101974fd708349
sha256 4f93057e45d134cf798e362c983934eaa8b84f8457579102cdc99691ab3b587b
sha512 ffb14b272e6d7a402e8c49be753ab70fb39506b22ba0d5cba13e010f2c6111e44fc58877fa7c861ce14005c9dbe6d0805381b43b8e3de3f4123b107b2b328a36
ripemd-160 c99428205097cc2d2b19164538dfc13148f50f2e

398996812 as geometric shapes

Circle

Radius = n
Diameter 797993624
Circumference 2506970906.7699
Area 5.0013669978897E+17

Sphere

Radius = n
Volume 2.6607059837333E+26
Surface area 2.0005467991559E+18
Circumference 2506970906.7699

Square

Length = n
Perimeter 1595987248
Area 159198455986163344
Diagonal 564266702.87403

Cube

Length = n
Surface area 955190735916980064
Volume 6.3519676413801E+25
Space diagonal 691082750.44201

Equilateral Triangle

Length = n
Perimeter 1196990436
Area 6.8934953563638E+16
Altitude 345541375.221

Triangular Pyramid

Length = n
Surface area 6.8934953563638E+16
Volume 7.4858656551624E+24
Height 188088900.95801