640948708 (number)

640948708 is an even 9-digits composite number following 640948707 and preceding 640948709. In scientific notation, it is written as 6.40948708 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 320474352 positive integers (up to 640948708) that are relatively prime to 640948708.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.40948708 × 10^8
Engineering notation 6.40948708 × 10^6

Prime Factorization of 640948708

Prime Factorization 2 × 2 × 160237177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 320474354
Product of the distinct prime numbers

The prime factorization of 640948708 is 2 × 2 × 160237177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640948708)

Multiplication

n×y
n×2 1281897416
n×3 1922846124
n×4 2563794832
n×5 3204743540

Division

n÷y
n÷2 320474354
n÷3 213649569.33333
n÷3 160237177
n÷5 128189741.6

Exponentiation

ny
n2 410815246286869264
n3 2.6331150133427E+26
n4 1.6876916658174E+35
n5 1.081723792708E+44

Nth Root

y√n
2√n 25316.964825982
3√n 862.19948441129
4√n 159.11305674263
5√n 57.725094862569

Divisors of 640948708

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640948707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640948708 can be divided by 6 positive divisors. The sum of these divisors (counting 640948708) is 1, the average is 0.16666666666667.

Base conversion 640948708

Base System Value
2 Binary 100110001101000001100111100100
3 Ternary 1122200001120100001
4 Quaternary 212031001213210
5 Quinary 2303040324313
6 Senary 143333431044
8 Octal 4615014744
10 Decimal 640948708
12 Duodecimal 15a79b484
16 Hexadecimal 263419e4
20 Vigesimal a05ibf8
36 Base36 allr6s

Cryptographic Hash Functions

md5 4eb6a7e97c434e79769d238ec45aa06c
sha1 d01430e557576ea8853b05a54a1827b97db8370a
sha256 9f227c4ff5e4c8fdcf209a805d4ada97b6123e938eb60f9bb05705effbdc7620
sha512 22e4430ec697be19a3a6ae12b284a0ab76423256e596e496aa2731467e2b81efccf1fc51985e1b1837a81cfd0344da6542fcac8f62f15457db9516eabc7c2bf9
ripemd-160 23cb38be58e5b86c5367e742ae6a238d1bf6191b

640948708 as geometric shapes

Circle

Radius = n
Diameter 1281897416
Circumference 4027199504.7613
Area 1.2906141597175E+18

Sphere

Radius = n
Volume 1.1029566375966E+27
Surface area 5.16245663887E+18
Circumference 4027199504.7613

Square

Length = n
Perimeter 2563794832
Area 410815246286869264
Diagonal 906438355.63911

Cube

Length = n
Surface area 2464891477721215584
Volume 2.6331150133427E+26
Space diagonal 1110155727.3016

Equilateral Triangle

Length = n
Perimeter 1922846124
Area 1.7788821977319E+17
Altitude 555077863.65081

Triangular Pyramid

Length = n
Surface area 1.7788821977319E+17
Volume 3.1031558026312E+25
Height 302146118.54637