679968781 (number)

679968781 is an odd 9-digits prime number following 679968780 and preceding 679968782. In scientific notation, it is written as 6.79968781 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 679968780 positive integers (up to 679968781) that are relatively prime to 679968781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.79968781 × 10^8
Engineering notation 6.79968781 × 10^6

Prime Factorization of 679968781

Prime Factorization 679968781

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 679968781
Product of the distinct prime numbers

The prime factorization of 679968781 is 679968781. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 10, 38, 46, 629, 944, 5579, 9985, 83888, 30563, 21348, 154187, 6749400, 9810601, 28208193, 55890685, 130030231, 375650457, 6211940997, 2792191011

Basic calculations (n = 679968781)

Multiplication

n×y
n×2 1359937562
n×3 2039906343
n×4 2719875124
n×5 3399843905

Division

n÷y
n÷2 339984390.5
n÷3 226656260.33333
n÷3 169992195.25
n÷5 135993756.2

Exponentiation

ny
n2 462357543134625961
n3 3.1438869499141E+26
n4 2.1377449769349E+35
n5 1.4535998460553E+44

Nth Root

y√n
2√n 26076.21101694
3√n 879.35247690946
4√n 161.48130237566
5√n 58.411424106025

Divisors of 679968781

1, 679968781

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 679968782
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 339984391
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26076.211036115
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970587
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 679968781 can be divided by 2 positive divisors. The sum of these divisors (counting 679968781) is 679968782, the average is 339984391.

Base conversion 679968781

Base System Value
2 Binary 101000100001111000000000001101
3 Ternary 1202101110222210221
4 Quaternary 220201320000031
5 Quinary 2343033000111
6 Senary 151250031341
8 Octal 5041700015
10 Decimal 679968781
12 Duodecimal 16b878551
16 Hexadecimal 2887800d
20 Vigesimal ac9g1j1
36 Base36 b8u39p

Cryptographic Hash Functions

md5 ae328f1b10411c152e5826b4791f6b63
sha1 f5752b50e0beef9456de4b9c892b0981d4679bfd
sha256 88db92d448411a23cb01f6d4031f29a99cb4d2558e60e0506e3ec9d0cd99e7f8
sha512 8c2f845b31d0a9e6ef51dba0d5f19f25b52265cbda5681e7f11686071a78f43295155b8e19482d0b0092fccf33d8ffc9f3225d48fbb5dadef9e97f531470d8c3
ripemd-160 d5a06838b2596e6219e1d81f0dc43f59be51a04b

679968781 as geometric shapes

Circle

Radius = n
Diameter 1359937562
Circumference 4272369854.12
Area 1.4525390608436E+18

Sphere

Radius = n
Volume 1.3169082860756E+27
Surface area 5.8101562433743E+18
Circumference 4272369854.12

Square

Length = n
Perimeter 2719875124
Area 462357543134625961
Diagonal 961621072.0805

Cube

Length = n
Surface area 2774145258807755766
Volume 3.1438869499141E+26
Space diagonal 1177740476.2527

Equilateral Triangle

Length = n
Perimeter 2039906343
Area 2.0020668899297E+17
Altitude 588870238.12634

Triangular Pyramid

Length = n
Surface area 2.0020668899297E+17
Volume 3.7051063026135E+25
Height 320540357.36017