649968590 (number)

649968590 is an even 9-digits composite number following 649968589 and preceding 649968591. In scientific notation, it is written as 6.49968590 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 251022240 positive integers (up to 649968590) that are relatively prime to 649968590.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million nine hundred sixty-eight thousand five hundred ninety

Notation

Scientific notation 6.49968590 × 10^8
Engineering notation 6.49968590 × 10^6

Prime Factorization of 649968590

Prime Factorization 2 × 5 × 29 × 2241271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 649968590
Product of the distinct prime numbers

The prime factorization of 649968590 is 2 × 5 × 29 × 2241271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649968590)

Multiplication

n×y
n×2 1299937180
n×3 1949905770
n×4 2599874360
n×5 3249842950

Division

n÷y
n÷2 324984295
n÷3 216656196.66667
n÷3 162492147.5
n÷5 129993718

Exponentiation

ny
n2 422459167986588100
n3 2.7458518974882E+26
n4 1.7847174861592E+35
n5 1.1600103080272E+44

Nth Root

y√n
2√n 25494.481559742
3√n 866.22515200317
4√n 159.66991438509
5√n 57.886657599155

Divisors of 649968590

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 -649968589
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 649968590 can be divided by 16 positive divisors. The sum of these divisors (counting 649968590) is 1, the average is 0.0625.

Base conversion 649968590

Base System Value
2 Binary 100110101111011011101111001110
3 Ternary 1200022000211021202
4 Quaternary 212233123233032
5 Quinary 2312342443330
6 Senary 144255025502
8 Octal 4657335716
10 Decimal 649968590
12 Duodecimal 16180b292
16 Hexadecimal 26bdbbce
20 Vigesimal a32619a
36 Base36 aqz2z2

Cryptographic Hash Functions

md5 d0a9b0b434687076d5578e2c0584902f
sha1 5aceaded64bb2a677aefb7b15ea572392ae963b9
sha256 f901465df8e09890f1152b52edd4c962fce4b11449b20601ecd5a2800039f222
sha512 7f92f1113c1a45072e207672f3927db54be215987bbb97136abdcd9f3657e47eb34ec3a9dc69a8fb356fcb785d474b80b40235debc3e96592b02ba99c18a7c31
ripemd-160 7faf4985f662ee7c0457a8139a97ed03aaeced38

649968590 as geometric shapes

Circle

Radius = n
Diameter 1299937180
Circumference 4083873094.8162
Area 1.3271946185883E+18

Sphere

Radius = n
Volume 1.1501797531993E+27
Surface area 5.3087784743533E+18
Circumference 4083873094.8162

Square

Length = n
Perimeter 2599874360
Area 422459167986588100
Diagonal 919194395.09452

Cube

Length = n
Surface area 2534755007919528600
Volume 2.7458518974882E+26
Space diagonal 1125778621.2039

Equilateral Triangle

Length = n
Perimeter 1949905770
Area 1.8293018576901E+17
Altitude 562889310.60195

Triangular Pyramid

Length = n
Surface area 1.8293018576901E+17
Volume 3.2360174947464E+25
Height 306398131.69817