816395938 (number)

816395938 is an even 9-digits composite number following 816395937 and preceding 816395939. In scientific notation, it is written as 8.16395938 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 396592416 positive integers (up to 816395938) that are relatively prime to 816395938.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million three hundred ninety-five thousand nine hundred thirty-eight

Notation

Scientific notation 8.16395938 × 10^8
Engineering notation 8.16395938 × 10^6

Prime Factorization of 816395938

Prime Factorization 2 × 73 × 67 × 83459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 816395938
Product of the distinct prime numbers

The prime factorization of 816395938 is 2 × 73 × 67 × 83459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 98, 60, 604, 982, 3770, 655, 39623, 5887, 109715, 432119, 4962712, 6058355, 51398423, 30297595, 649038796, 27470515, 6448955546, 1053846518

Basic calculations (n = 816395938)

Multiplication

n×y
n×2 1632791876
n×3 2449187814
n×4 3265583752
n×5 4081979690

Division

n÷y
n÷2 408197969
n÷3 272131979.33333
n÷3 204098984.5
n÷5 163279187.6

Exponentiation

ny
n2 666502327582899844
n3 5.4412979290622E+26
n4 4.4422535267342E+35
n5 3.626637734792E+44

Nth Root

y√n
2√n 28572.643174897
3√n 934.61686114184
4√n 169.03444375303
5√n 60.587100215038

Divisors of 816395938

1, 2, 67, 73, 134, 146, 4891, 9782, 83459, 166918, 5591753, 6092507, 11183506, 12185014, 408197969, 816395938

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 -816395937
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 816395938 can be divided by 16 positive divisors. The sum of these divisors (counting 816395938) is 1, the average is 0.0625.

Base conversion 816395938

Base System Value
2 Binary 110000101010010011011010100010
3 Ternary 2002220012012200121
4 Quaternary 300222103122202
5 Quinary 3132444132223
6 Senary 213002110454
8 Octal 6052233242
10 Decimal 816395938
12 Duodecimal 1a94ab42a
16 Hexadecimal 30a936a2
20 Vigesimal cf299gi
36 Base36 di274y

Cryptographic Hash Functions

md5 d5a64170e569d47571e29222297ecf61
sha1 91d9a7ab64fbcc79f2f943959efce6bcdb735542
sha256 9a64587638a6f0cb2bd94c0e89dd20a9abe10283c23f3aa66377f4b3a00d51e4
sha512 51d9a942346b800f29eb8e6855c32541965117c6496b199b5cf847bfbb7e131988617dbc7e87b39c3fbf51a571d09f45fa81dff6e212ea8c80d83975be58db7a
ripemd-160 98d3b68c898ef8986e076bcc5bb210e7bd246e85

816395938 as geometric shapes

Circle

Radius = n
Diameter 1632791876
Circumference 5129566962.4827
Area 2.0938788159349E+18

Sphere

Radius = n
Volume 2.279245546658E+27
Surface area 8.3755152637397E+18
Circumference 5129566962.4827

Square

Length = n
Perimeter 3265583752
Area 666502327582899844
Diagonal 1154558207.7859

Cube

Length = n
Surface area 3999013965497399064
Volume 5.4412979290622E+26
Space diagonal 1414039243.7089

Equilateral Triangle

Length = n
Perimeter 2449187814
Area 2.8860397368412E+17
Altitude 707019621.85443

Triangular Pyramid

Length = n
Surface area 2.8860397368412E+17
Volume 6.4126311068271E+25
Height 384852735.92863