649867842 (number)

649867842 is an even 9-digits composite number following 649867841 and preceding 649867843. In scientific notation, it is written as 6.49867842 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 199959264 positive integers (up to 649867842) that are relatively prime to 649867842.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million eight hundred sixty-seven thousand eight hundred forty-two

Notation

Scientific notation 6.49867842 × 10^8
Engineering notation 6.49867842 × 10^6

Prime Factorization of 649867842

Prime Factorization 2 × 9 × 13 × 2777213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 649867842
Product of the distinct prime numbers

The prime factorization of 649867842 is 2 × 9 × 13 × 2777213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 94, 30, 552, 45, 6655, 996, 77053, 30763, 928441, 858431, 5320010, 8340445, 56244346, 46538088, 922050926, 715604440, 6784246546, 8633349700

Basic calculations (n = 649867842)

Multiplication

n×y
n×2 1299735684
n×3 1949603526
n×4 2599471368
n×5 3249339210

Division

n÷y
n÷2 324933921
n÷3 216622614
n÷3 162466960.5
n÷5 129973568.4

Exponentiation

ny
n2 422328212065736964
n3 2.7445752379088E+26
n4 1.7836111870664E+35
n5 1.1591115531059E+44

Nth Root

y√n
2√n 25492.505604589
3√n 866.18039344999
4√n 159.66372664005
5√n 57.8848629504

Divisors of 649867842

1, 2, 9, 13, 18, 26, 117, 234, 2777213, 5554426, 24994917, 36103769, 49989834, 72207538, 324933921, 649867842

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 -649867841
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 649867842 can be divided by 16 positive divisors. The sum of these divisors (counting 649867842) is 1, the average is 0.0625.

Base conversion 649867842

Base System Value
2 Binary 100110101111000011001001000010
3 Ternary 1200021211201002100
4 Quaternary 212233003021002
5 Quinary 2312331232332
6 Senary 144252531230
8 Octal 4657031102
10 Decimal 649867842
12 Duodecimal 161780b16
16 Hexadecimal 26bc3242
20 Vigesimal a31d9c2
36 Base36 aqwx8i

Cryptographic Hash Functions

md5 a9b94c7ac200e00766240960c9f04788
sha1 acff1d6853b3f74832303f88d0f5f8a121c85764
sha256 7238e324e189933f50d48d5e96d8c02a9fef30611d1d2eba0cb275f3c1d68b0d
sha512 46573055be82a912d672f923193515cec1f9c7d941b9d5b5fc3bda8aed2410b6bc503e2154f4fe44ab2d2a74c0a7ff191883ed6812e413bed149f83b3c13485a
ripemd-160 5a2ba8651f5fa90f5d194f00beae0fb1c01ec37e

649867842 as geometric shapes

Circle

Radius = n
Diameter 1299735684
Circumference 4083240076.4629
Area 1.3267832084294E+18

Sphere

Radius = n
Volume 1.1496449872852E+27
Surface area 5.3071328337177E+18
Circumference 4083240076.4629

Square

Length = n
Perimeter 2599471368
Area 422328212065736964
Diagonal 919051915.90654

Cube

Length = n
Surface area 2533969272394421784
Volume 2.7445752379088E+26
Space diagonal 1125604120.5491

Equilateral Triangle

Length = n
Perimeter 1949603526
Area 1.8287348019189E+17
Altitude 562802060.27457

Triangular Pyramid

Length = n
Surface area 1.8287348019189E+17
Volume 3.2345129370033E+25
Height 306350638.63551