649640892 (number)

649640892 is an even 9-digits composite number following 649640891 and preceding 649640893. In scientific notation, it is written as 6.49640892 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 215988736 positive integers (up to 649640892) that are relatively prime to 649640892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49640892 × 10^8
Engineering notation 6.49640892 × 10^6

Prime Factorization of 649640892

Prime Factorization 2 × 2 × 3 × 389 × 139169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 324820446
Product of the distinct prime numbers

The prime factorization of 649640892 is 2 × 2 × 3 × 389 × 139169. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 20, 72, 699, 639, 6469, 1872, 20470, 17564, 454937, 883768, 3368691, 3007220, 69375340, 71285926, 890223682, 705938223, 3638035228, 3768423298

Basic calculations (n = 649640892)

Multiplication

n×y
n×2 1299281784
n×3 1948922676
n×4 2598563568
n×5 3248204460

Division

n÷y
n÷2 324820446
n÷3 216546964
n÷3 162410223
n÷5 129928178.4

Exponentiation

ny
n2 422033288558555664
n3 2.7417008203287E+26
n4 1.7811209665155E+35
n5 1.157089013447E+44

Nth Root

y√n
2√n 25488.053907664
3√n 866.07955113738
4√n 159.64978517889
5√n 57.880819418997

Divisors of 649640892

1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 139169, 278338, 417507, 556676, 835014, 1670028, 54136741, 108273482, 162410223, 216546964, 324820446, 649640892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649640891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649640892 can be divided by 24 positive divisors. The sum of these divisors (counting 649640892) is 1, the average is 0.041666666666667.

Base conversion 649640892

Base System Value
2 Binary 100110101110001011101110111100
3 Ternary 1200021102011202210
4 Quaternary 212232023232330
5 Quinary 2312302002032
6 Senary 144244020420
8 Octal 4656135674
10 Decimal 649640892
12 Duodecimal 161691710
16 Hexadecimal 26b8bbbc
20 Vigesimal a30524c
36 Base36 aqs24c

Cryptographic Hash Functions

md5 2a6bb9d8687625b184ba8439c0b30af1
sha1 92ebbcce234027a6dbb8fb630971b25334caf3e5
sha256 cd02a744a9d368eb8a8c1d8df1d8e1723a2bab2c992d86cfcfab9e4debc7cb73
sha512 e3ef9ffee2db4a6d450e4bd094c2aaeccbf95340aa49e264ccaf95e318b807965bd31162e660d69c3d6900d8c213d4269229b11b040361105ea8a39af21a672d
ripemd-160 f1e38131c09ea0e95d84c64309cc4a95cded54dc

649640892 as geometric shapes

Circle

Radius = n
Diameter 1299281784
Circumference 4081814107.5574
Area 1.3258566789059E+18

Sphere

Radius = n
Volume 1.1484409540648E+27
Surface area 5.3034267156236E+18
Circumference 4081814107.5574

Square

Length = n
Perimeter 2598563568
Area 422033288558555664
Diagonal 918730960.13856

Cube

Length = n
Surface area 2532199731351333984
Volume 2.7417008203287E+26
Space diagonal 1125211031.6184

Equilateral Triangle

Length = n
Perimeter 1948922676
Area 1.827457745672E+17
Altitude 562605515.80918

Triangular Pyramid

Length = n
Surface area 1.827457745672E+17
Volume 3.2311254033986E+25
Height 306243653.37952