680888961 (number)

680888961 is an odd 9-digits composite number following 680888960 and preceding 680888962. In scientific notation, it is written as 6.80888961 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 442622880 positive integers (up to 680888961) that are relatively prime to 680888961.

Interesting facts

Basic properties

Name

Name six hundred eighty million eight hundred eighty-eight thousand nine hundred sixty-one

Notation

Scientific notation 6.80888961 × 10^8
Engineering notation 6.80888961 × 10^6

Prime Factorization of 680888961

Prime Factorization 9 × 43 × 821 × 2143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 680888961
Product of the distinct prime numbers

The prime factorization of 680888961 is 9 × 43 × 821 × 2143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 97, 56, 287, 322, 7210, 7098, 59257, 58368, 640773, 615767, 127936, 3142281, 31244499, 75129177, 450309588, 776462515, 6718226606, 8962680258

Basic calculations (n = 680888961)

Multiplication

n×y
n×2 1361777922
n×3 2042666883
n×4 2723555844
n×5 3404444805

Division

n÷y
n÷2 340444480.5
n÷3 226962987
n÷3 170222240.25
n÷5 136177792.2

Exponentiation

ny
n2 463609777211659521
n3 3.1566677951509E+26
n4 2.1493402552624E+35
n5 1.4634620532411E+44

Nth Root

y√n
2√n 26093.849102806
3√n 879.7489646377
4√n 161.53590654342
5√n 58.427224817647

Divisors of 680888961

1, 9, 43, 387, 821, 2143, 7389, 19287, 35303, 92149, 317727, 829341, 1759403, 15834627, 75654329, 680888961

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 -680888960
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 680888961 can be divided by 16 positive divisors. The sum of these divisors (counting 680888961) is 1, the average is 0.0625.

Base conversion 680888961

Base System Value
2 Binary 101000100101011000101010000001
3 Ternary 1202110012202001200
4 Quaternary 220211120222001
5 Quinary 2343301421321
6 Senary 151321451413
8 Octal 5045305201
10 Decimal 680888961
12 Duodecimal 170040b69
16 Hexadecimal 28958a81
20 Vigesimal acfb281
36 Base36 b9dta9

Cryptographic Hash Functions

md5 27a09dc39d73ab9a3a2fea5d6b54cc7d
sha1 e2d893f44dcc851a4303dda6be8b92c5dbdc20c0
sha256 ec4348d0419bc74cb56a68854f67855ffba3c70a6e305d2a86a9319189706748
sha512 c8faacc373dc8fdf29162a54481e0beb828191d67b2a42314e5798bf084639f89bb09b3e5b03940bdde25f6514671052466a0d34fa091503e3ce719b705ae95c
ripemd-160 3a1d83f4bba1f1571e2a78447cb6e349334c9c90

680888961 as geometric shapes

Circle

Radius = n
Diameter 1361777922
Circumference 4278151515.576
Area 1.4564730702206E+18

Sphere

Radius = n
Volume 1.3222619140093E+27
Surface area 5.8258922808822E+18
Circumference 4278151515.576

Square

Length = n
Perimeter 2723555844
Area 463609777211659521
Diagonal 962922403.11633

Cube

Length = n
Surface area 2781658663269957126
Volume 3.1566677951509E+26
Space diagonal 1179334274.7648

Equilateral Triangle

Length = n
Perimeter 2042666883
Area 2.0074892225407E+17
Altitude 589667137.38239

Triangular Pyramid

Length = n
Surface area 2.0074892225407E+17
Volume 3.720168673174E+25
Height 320974134.37211