816615997 (number)

816615997 is an odd 9-digits composite number following 816615996 and preceding 816615998. In scientific notation, it is written as 8.16615997 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 800796672 positive integers (up to 816615997) that are relatively prime to 816615997.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million six hundred fifteen thousand nine hundred ninety-seven

Notation

Scientific notation 8.16615997 × 10^8
Engineering notation 8.16615997 × 10^6

Prime Factorization of 816615997

Prime Factorization 53 × 3457 × 4457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 816615997
Product of the distinct prime numbers

The prime factorization of 816615997 is 53 × 3457 × 4457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816615997)

Multiplication

n×y
n×2 1633231994
n×3 2449847991
n×4 3266463988
n×5 4083079985

Division

n÷y
n÷2 408307998.5
n÷3 272205332.33333
n÷3 204153999.25
n÷5 163323199.4

Exponentiation

ny
n2 666861686556304009
n3 5.4456992102828E+26
n4 4.4470450899672E+35
n5 3.6315281598475E+44

Nth Root

y√n
2√n 28576.493784228
3√n 934.70082872243
4√n 169.04583338322
5√n 60.590366105709

Divisors of 816615997

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 -816615996
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 816615997 can be divided by 8 positive divisors. The sum of these divisors (counting 816615997) is 1, the average is 0.125.

Base conversion 816615997

Base System Value
2 Binary 110000101011001001001000111101
3 Ternary 2002220121101112221
4 Quaternary 300223021020331
5 Quinary 3133023202442
6 Senary 213010525341
8 Octal 6053111075
10 Decimal 816615997
12 Duodecimal 1a9596851
16 Hexadecimal 30ac923d
20 Vigesimal cf3gjjh
36 Base36 di6wxp

Cryptographic Hash Functions

md5 c99fb418da1920a38c232f5e253deba1
sha1 212968f6012bc59456f947aa14aaa654fc7e8ff7
sha256 a38eb6acf5961237c78777bfa81b1b684d945c4b4a06a64dc7acd3ca9d658533
sha512 87ed1b65cf99beeac3885648c3a7a4c02472e267307c66fde34cdfb2398e73d43e75bbac01e5a08418fbd638c3dfc6a7fbbdb75453c05f87fc654012893fb557
ripemd-160 d544d16ce22ab9191a7d6c6653ba3d1bc1315dc7

816615997 as geometric shapes

Circle

Radius = n
Diameter 1633231994
Circumference 5130949633.9582
Area 2.0950077754458E+18

Sphere

Radius = n
Volume 2.2810891510245E+27
Surface area 8.3800311017831E+18
Circumference 5130949633.9582

Square

Length = n
Perimeter 3266463988
Area 666861686556304009
Diagonal 1154869418.2082

Cube

Length = n
Surface area 4001170119337824054
Volume 5.4456992102828E+26
Space diagonal 1414420397.0775

Equilateral Triangle

Length = n
Perimeter 2449847991
Area 2.8875958068415E+17
Altitude 707210198.53876

Triangular Pyramid

Length = n
Surface area 2.8875958068415E+17
Volume 6.4178180664886E+25
Height 384956472.73608