649797816 (number)

649797816 is an even 9-digits composite number following 649797815 and preceding 649797817. In scientific notation, it is written as 6.49797816 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 16 positive divisors. There are 216599264 positive integers (up to 649797816) that are relatively prime to 649797816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49797816 × 10^8
Engineering notation 6.49797816 × 10^6

Prime Factorization of 649797816

Prime Factorization 2 × 2 × 2 × 3 × 27074909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 162449454
Product of the distinct prime numbers

The prime factorization of 649797816 is 2 × 2 × 2 × 3 × 27074909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 85, 43, 752, 782, 9886, 7824, 49450, 20315, 505205, 842012, 2545232, 136281, 2289420, 85825898, 301198245, 325748341, 1250964503, 7160001557

Basic calculations (n = 649797816)

Multiplication

n×y
n×2 1299595632
n×3 1949393448
n×4 2599191264
n×5 3248989080

Division

n÷y
n÷2 324898908
n÷3 216599272
n÷3 162449454
n÷5 129959563.2

Exponentiation

ny
n2 422237201678369856
n3 2.7436881148456E+26
n4 1.7828425448118E+35
n5 1.1584871918906E+44

Nth Root

y√n
2√n 25491.132105107
3√n 866.14928080264
4√n 159.65942535631
5√n 57.88361542902

Divisors of 649797816

1, 2, 3, 4, 6, 8, 12, 24, 27074909, 54149818, 81224727, 108299636, 162449454, 216599272, 324898908, 649797816

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 -649797815
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 649797816 can be divided by 16 positive divisors. The sum of these divisors (counting 649797816) is 1, the average is 0.0625.

Base conversion 649797816

Base System Value
2 Binary 100110101110110010000010111000
3 Ternary 1200021201011000210
4 Quaternary 212232302002320
5 Quinary 2312322012231
6 Senary 144251231120
8 Octal 4656620270
10 Decimal 649797816
12 Duodecimal 1617484a0
16 Hexadecimal 26bb20b8
20 Vigesimal a314eag
36 Base36 aqvf7c

Cryptographic Hash Functions

md5 a9d8e0d9b20b833b265ec9f40d99ea1c
sha1 a7f71b13c1d0ab7e5dfc77fac75ca6e510980aa1
sha256 bc74b9de003092a3a88975e4337fd0cb4437671311ab2680616477f2e06321e5
sha512 8b6c461d9778079e77cb6798211e5cc1281370ff9b07a6fe21fc03525219ca9f5dc2e74a4aa54c0d264c4417ba270b18840c1544f7aa70b5e664cfbc6a33fc21
ripemd-160 a29f437f3fd824b3bee18bb4e9bf379f0218cd97

649797816 as geometric shapes

Circle

Radius = n
Diameter 1299595632
Circumference 4082800090.1286
Area 1.3264972908651E+18

Sphere

Radius = n
Volume 1.1492733900454E+27
Surface area 5.3059891634603E+18
Circumference 4082800090.1286

Square

Length = n
Perimeter 2599191264
Area 422237201678369856
Diagonal 918952884.18762

Cube

Length = n
Surface area 2533423210070219136
Volume 2.7436881148456E+26
Space diagonal 1125482831.9593

Equilateral Triangle

Length = n
Perimeter 1949393448
Area 1.8283407153816E+17
Altitude 562741415.97965

Triangular Pyramid

Length = n
Surface area 1.8283407153816E+17
Volume 3.2334674524471E+25
Height 306317628.06254