679968691 (number)

679968691 is an odd 9-digits composite number following 679968690 and preceding 679968692. In scientific notation, it is written as 6.79968691 × 10^8. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 679699384 positive integers (up to 679968691) that are relatively prime to 679968691.

Interesting facts

Basic properties

Name

Name six hundred seventy-nine million nine hundred sixty-eight thousand six hundred ninety-one

Notation

Scientific notation 6.79968691 × 10^8
Engineering notation 6.79968691 × 10^6

Prime Factorization of 679968691

Prime Factorization 2549 × 266759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 679968691
Product of the distinct prime numbers

The prime factorization of 679968691 is 2549 × 266759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 39, 2, 7, 347, 1913, 5403, 95846, 66512, 557946, 640037, 9165120, 4272735, 93642689, 95914775, 589446763, 693019445, 4703710556, 9153758291

Basic calculations (n = 679968691)

Multiplication

n×y
n×2 1359937382
n×3 2039906073
n×4 2719874764
n×5 3399843455

Division

n÷y
n÷2 339984345.5
n÷3 226656230.33333
n÷3 169992172.75
n÷5 135993738.2

Exponentiation

ny
n2 462357420740253481
n3 3.1438857015489E+26
n4 2.1377438451358E+35
n5 1.4535988840703E+44

Nth Root

y√n
2√n 26076.209291229
3√n 879.35243811271
4√n 161.48129703229
5√n 58.411422559769

Divisors of 679968691

1, 2549, 266759, 679968691

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -679968690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 679968691 can be divided by 4 positive divisors. The sum of these divisors (counting 679968691) is 1, the average is 0.25.

Base conversion 679968691

Base System Value
2 Binary 101000100001110111111110110011
3 Ternary 1202101110222200121
4 Quaternary 220201313332303
5 Quinary 2343032444231
6 Senary 151250031111
8 Octal 5041677663
10 Decimal 679968691
12 Duodecimal 16b878497
16 Hexadecimal 28877fb3
20 Vigesimal ac9g1eb
36 Base36 b8u377

Cryptographic Hash Functions

md5 4b66850a13c27ff113d655aa78c75d37
sha1 f07c7ad6a095b6b03d53dfa59356b1ab35ff8c5f
sha256 04c24dfd6590fe9f35fbae26ec910c19132b67e44fc0f0e635c87bf146adde7b
sha512 b56eb695405229200dcf9980f5d89f90ce7e9e75396f40f0caff69a79c9b43d2eede6ea219781b935311ef37a52f51cc11aeadb2d42fd9a9c109e8c3d65d1ca1
ripemd-160 b0891948e457b2bea47dcd9ba1db6b9cf421c25f

679968691 as geometric shapes

Circle

Radius = n
Diameter 1359937382
Circumference 4272369288.6333
Area 1.4525386763303E+18

Sphere

Radius = n
Volume 1.3169077631616E+27
Surface area 5.8101547053212E+18
Circumference 4272369288.6333

Square

Length = n
Perimeter 2719874764
Area 462357420740253481
Diagonal 961620944.80128

Cube

Length = n
Surface area 2774144524441520886
Volume 3.1438857015489E+26
Space diagonal 1177740320.3681

Equilateral Triangle

Length = n
Perimeter 2039906073
Area 2.0020663599465E+17
Altitude 588870160.18405

Triangular Pyramid

Length = n
Surface area 2.0020663599465E+17
Volume 3.705104831401E+25
Height 320540314.93376