816495897 (number)

816495897 is an odd 9-digits composite number following 816495896 and preceding 816495898. In scientific notation, it is written as 8.16495897 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 466569072 positive integers (up to 816495897) that are relatively prime to 816495897.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred ninety-five thousand eight hundred ninety-seven

Notation

Scientific notation 8.16495897 × 10^8
Engineering notation 8.16495897 × 10^6

Prime Factorization of 816495897

Prime Factorization 21 × 38880757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 816495897
Product of the distinct prime numbers

The prime factorization of 816495897 is 21 × 38880757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 59, 4, 822, 446, 4405, 804, 99027, 46905, 13650, 695203, 7577892, 215022, 78061844, 76901550, 676382960, 202974662, 7514841643, 2792812993

Basic calculations (n = 816495897)

Multiplication

n×y
n×2 1632991794
n×3 2449487691
n×4 3265983588
n×5 4082479485

Division

n÷y
n÷2 408247948.5
n÷3 272165299
n÷3 204123974.25
n÷5 163299179.4

Exponentiation

ny
n2 666665549817834609
n3 5.4432968609751E+26
n4 4.4444295531392E+35
n5 3.6288584946437E+44

Nth Root

y√n
2√n 28574.392329497
3√n 934.65500421672
4√n 169.03961763296
5√n 60.588583791593

Divisors of 816495897

1, 21, 38880757, 816495897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816495896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816495897 can be divided by 4 positive divisors. The sum of these divisors (counting 816495897) is 1, the average is 0.25.

Base conversion 816495897

Base System Value
2 Binary 110000101010101011110100011001
3 Ternary 2002220101021210210
4 Quaternary 300222223310121
5 Quinary 3133010332042
6 Senary 213004201333
8 Octal 6052536431
10 Decimal 816495897
12 Duodecimal 1a9539249
16 Hexadecimal 30aabd19
20 Vigesimal cf31jeh
36 Base36 di4c9l

Cryptographic Hash Functions

md5 251a6feddc97f8e4b3821c3943516ba2
sha1 8dd12032ac4feba1c48f316ce847aa5e8f1d7236
sha256 8e1fa837f99c63a047fde4a0d3f1d05f2b26ba55f197093cde5cd922b1411c7f
sha512 f03ef23be62065bad0c4c0a024f9a14f371d23562bf285e10d521b1b681796f3ccd42ec7afaf261e8690c5696f09c5b051f9ea0723839b90e4875a475e7fd76f
ripemd-160 9be5554fe452ef738ace975ef3ce431bba314dac

816495897 as geometric shapes

Circle

Radius = n
Diameter 1632991794
Circumference 5130195023.4028
Area 2.0943915937091E+18

Sphere

Radius = n
Volume 2.2800828572997E+27
Surface area 8.3775663748364E+18
Circumference 5130195023.4028

Square

Length = n
Perimeter 3265983588
Area 666665549817834609
Diagonal 1154699571.1594

Cube

Length = n
Surface area 3999993298907007654
Volume 5.4432968609751E+26
Space diagonal 1414212377.7755

Equilateral Triangle

Length = n
Perimeter 2449487691
Area 2.8867465098508E+17
Altitude 707106188.88776

Triangular Pyramid

Length = n
Surface area 2.8867465098508E+17
Volume 6.4149868706782E+25
Height 384899857.05313