640935013 (number)

640935013 is an odd 9-digits composite number following 640935012 and preceding 640935014. In scientific notation, it is written as 6.40935013 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 613287840 positive integers (up to 640935013) that are relatively prime to 640935013.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred thirty-five thousand thirteen

Notation

Scientific notation 6.40935013 × 10^8
Engineering notation 6.40935013 × 10^6

Prime Factorization of 640935013

Prime Factorization 31 × 89 × 232307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640935013
Product of the distinct prime numbers

The prime factorization of 640935013 is 31 × 89 × 232307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 88, 16, 64, 98, 5525, 7866, 3604, 95050, 499473, 939259, 9312509, 7628358, 60324402, 45323387, 244284971, 307420547, 7863633773, 7875127866

Basic calculations (n = 640935013)

Multiplication

n×y
n×2 1281870026
n×3 1922805039
n×4 2563740052
n×5 3204675065

Division

n÷y
n÷2 320467506.5
n÷3 213645004.33333
n÷3 160233753.25
n÷5 128187002.6

Exponentiation

ny
n2 410797690889310169
n3 2.6329462335051E+26
n4 1.6875474283999E+35
n5 1.0816082329596E+44

Nth Root

y√n
2√n 25316.694353726
3√n 862.19334356315
4√n 159.11220680302
5√n 57.724848180761

Divisors of 640935013

1, 31, 89, 2759, 232307, 7201517, 20675323, 640935013

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 -640935012
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 640935013 can be divided by 8 positive divisors. The sum of these divisors (counting 640935013) is 1, the average is 0.125.

Base conversion 640935013

Base System Value
2 Binary 100110001100111110010001100101
3 Ternary 1122200000212112211
4 Quaternary 212030332101211
5 Quinary 2303034410023
6 Senary 143333243421
8 Octal 4614762145
10 Decimal 640935013
12 Duodecimal 15a793571
16 Hexadecimal 2633e465
20 Vigesimal a05ghad
36 Base36 allgmd

Cryptographic Hash Functions

md5 a58bd17216e7ab3667010cd36d27352a
sha1 d89058f27577d9465e7bbd67f202fbf293fc608f
sha256 ebb95bab716369e2f38fa7adc2a2e5102329af05709b6658de67b726d4c8b402
sha512 f660305ea5294ae1380df6f9c9c999e61f346b32404ebc1a38cd718a62c26e1129d717d97e4c03fd4fc0d54155427b81a620c73311016b5a6fb11ae7ff91459a
ripemd-160 9d0428ab3a1fbb3427f456f364f90ddaba04b1e4

640935013 as geometric shapes

Circle

Radius = n
Diameter 1281870026
Circumference 4027113456.5386
Area 1.2905590078095E+18

Sphere

Radius = n
Volume 1.1028859392635E+27
Surface area 5.162236031238E+18
Circumference 4027113456.5386

Square

Length = n
Perimeter 2563740052
Area 410797690889310169
Diagonal 906418987.98438

Cube

Length = n
Surface area 2464786145335861014
Volume 2.6329462335051E+26
Space diagonal 1110132006.8658

Equilateral Triangle

Length = n
Perimeter 1922805039
Area 1.7788061806306E+17
Altitude 555066003.43291

Triangular Pyramid

Length = n
Surface area 1.7788061806306E+17
Volume 3.1029568936851E+25
Height 302139662.66146