649984385 (number)

649984385 is an odd 9-digits composite number following 649984384 and preceding 649984386. In scientific notation, it is written as 6.49984385 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 508923760 positive integers (up to 649984385) that are relatively prime to 649984385.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million nine hundred eighty-four thousand three hundred eighty-five

Notation

Scientific notation 6.49984385 × 10^8
Engineering notation 6.49984385 × 10^6

Prime Factorization of 649984385

Prime Factorization 5 × 47 × 2765891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 649984385
Product of the distinct prime numbers

The prime factorization of 649984385 is 5 × 47 × 2765891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 86, 21, 904, 859, 1716, 2842, 5576, 71159, 988208, 282300, 193403, 8144515, 73388760, 94373347, 763329243, 691880914, 5194922221, 6055462424

Basic calculations (n = 649984385)

Multiplication

n×y
n×2 1299968770
n×3 1949953155
n×4 2599937540
n×5 3249921925

Division

n÷y
n÷2 324992192.5
n÷3 216661461.66667
n÷3 162496096.25
n÷5 129996877

Exponentiation

ny
n2 422479700743828225
n3 2.7460520846296E+26
n4 1.7848909754059E+35
n5 1.1601512629413E+44

Nth Root

y√n
2√n 25494.79133078
3√n 866.23216870914
4√n 159.67088441785
5√n 57.886938939172

Divisors of 649984385

1, 5, 47, 235, 2765891, 13829455, 129996877, 649984385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649984384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649984385 can be divided by 8 positive divisors. The sum of these divisors (counting 649984385) is 1, the average is 0.125.

Base conversion 649984385

Base System Value
2 Binary 100110101111011111100110000001
3 Ternary 1200022001121221202
4 Quaternary 212233133212001
5 Quinary 2312344000020
6 Senary 144255230545
8 Octal 4657374601
10 Decimal 649984385
12 Duodecimal 161818455
16 Hexadecimal 26bdf981
20 Vigesimal a3280j5
36 Base36 aqzf5t

Cryptographic Hash Functions

md5 f48e4c57bee6bf600b2814bff49910b2
sha1 f6f50ef9717c1361cfd148ad22e38af79ac5d473
sha256 1bae7b0e144252490828b34a702d9ba6a5f40927c04678f068c79fada72d252e
sha512 5bbdb0f774e3dc4dfdb0abf69cb26a357a192e2d1ea00eea5878b91621cff2e81e677a42e94e1204873f53f4cecbbbc63754a87a9778da883c8e64889bb9bccc
ripemd-160 1e664348de3e4ba0dbf6aa07354a0b543b43436a

649984385 as geometric shapes

Circle

Radius = n
Diameter 1299968770
Circumference 4083972337.7282
Area 1.3272591241476E+18

Sphere

Radius = n
Volume 1.150263607393E+27
Surface area 5.3090364965905E+18
Circumference 4083972337.7282

Square

Length = n
Perimeter 2599937540
Area 422479700743828225
Diagonal 919216732.59774

Cube

Length = n
Surface area 2534878204462969350
Volume 2.7460520846296E+26
Space diagonal 1125805978.9464

Equilateral Triangle

Length = n
Perimeter 1949953155
Area 1.829390767137E+17
Altitude 562902989.4732

Triangular Pyramid

Length = n
Surface area 1.829390767137E+17
Volume 3.2362534175551E+25
Height 306405577.53258