649492078 (number)

649492078 is an even 9-digits composite number following 649492077 and preceding 649492079. In scientific notation, it is written as 6.49492078 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 310056736 positive integers (up to 649492078) that are relatively prime to 649492078.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million four hundred ninety-two thousand seventy-eight

Notation

Scientific notation 6.49492078 × 10^8
Engineering notation 6.49492078 × 10^6

Prime Factorization of 649492078

Prime Factorization 2 × 23 × 557 × 25349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 649492078
Product of the distinct prime numbers

The prime factorization of 649492078 is 2 × 23 × 557 × 25349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 39, 70, 458, 969, 1125, 4465, 58743, 87173, 795477, 84478, 6805566, 2282089, 51003358, 47625147, 626124594, 139524017, 1214684826, 8338805295

Basic calculations (n = 649492078)

Multiplication

n×y
n×2 1298984156
n×3 1948476234
n×4 2597968312
n×5 3247460390

Division

n÷y
n÷2 324746039
n÷3 216497359.33333
n÷3 162373019.5
n÷5 129898415.6

Exponentiation

ny
n2 421839959384758084
n3 2.7398171180424E+26
n4 1.7794895133373E+35
n5 1.1557643417967E+44

Nth Root

y√n
2√n 25485.134451284
3√n 866.01341480143
4√n 159.64064160258
5√n 57.878167410567

Divisors of 649492078

1, 2, 23, 46, 557, 1114, 12811, 25349, 25622, 50698, 583027, 1166054, 14119393, 28238786, 324746039, 649492078

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 -649492077
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 649492078 can be divided by 16 positive divisors. The sum of these divisors (counting 649492078) is 1, the average is 0.0625.

Base conversion 649492078

Base System Value
2 Binary 100110101101100111011001101110
3 Ternary 1200021010121122011
4 Quaternary 212231213121232
5 Quinary 2312232221303
6 Senary 144240511434
8 Octal 4655473156
10 Decimal 649492078
12 Duodecimal 16161b57a
16 Hexadecimal 26b6766e
20 Vigesimal a2j6a3i
36 Base36 aqovam

Cryptographic Hash Functions

md5 1f2fa621cfe6fa2818449dc19381be79
sha1 dfda4040e70226fcfd708fcd86faa564ee77b9e9
sha256 1b3b315112d3010e188dc38aa1fe53eb2ff1c8ef223631c704bb9be52cc1efea
sha512 4d5288cc772ff45c5994bbd9579e77849111fc51336300db8704be466b68a525e55c070a2924ab6e807a38b23b7d46f181cdf1a91c1905b166e344cbe91e3600
ripemd-160 0449d70bdece9ceac2f1d91e592b153c4dc4d67e

649492078 as geometric shapes

Circle

Radius = n
Diameter 1298984156
Circumference 4080879081.6191
Area 1.3252493173938E+18

Sphere

Radius = n
Volume 1.1476519106962E+27
Surface area 5.3009972695751E+18
Circumference 4080879081.6191

Square

Length = n
Perimeter 2597968312
Area 421839959384758084
Diagonal 918520505.36148

Cube

Length = n
Surface area 2531039756308548504
Volume 2.7398171180424E+26
Space diagonal 1124953278.2095

Equilateral Triangle

Length = n
Perimeter 1948476234
Area 1.826620605793E+17
Altitude 562476639.10474

Triangular Pyramid

Length = n
Surface area 1.826620605793E+17
Volume 3.2289054389646E+25
Height 306173501.78716