689968791 (number)

689968791 is an odd 9-digits composite number following 689968790 and preceding 689968792. In scientific notation, it is written as 6.89968791 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors. There are 454436784 positive integers (up to 689968791) that are relatively prime to 689968791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.89968791 × 10^8
Engineering notation 6.89968791 × 10^6

Prime Factorization of 689968791

Prime Factorization 3 × 3 × 83 × 923653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 229989597
Product of the distinct prime numbers

The prime factorization of 689968791 is 3 × 3 × 83 × 923653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 689968791)

Multiplication

n×y
n×2 1379937582
n×3 2069906373
n×4 2759875164
n×5 3449843955

Division

n÷y
n÷2 344984395.5
n÷3 229989597
n÷3 172492197.75
n÷5 137993758.2

Exponentiation

ny
n2 476056932554001681
n3 3.2846442620145E+26
n4 2.2663020303273E+35
n5 1.5636776719057E+44

Nth Root

y√n
2√n 26267.257013248
3√n 883.64226933061
4√n 162.07176500935
5√n 58.582228625935

Divisors of 689968791

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689968790
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689968791 can be divided by 12 positive divisors. The sum of these divisors (counting 689968791) is 1, the average is 0.083333333333333.

Base conversion 689968791

Base System Value
2 Binary 101001001000000001011010010111
3 Ternary 1210002022001020200
4 Quaternary 221020001122113
5 Quinary 2403113000131
6 Senary 152244231543
8 Octal 5110013227
10 Decimal 689968791
12 Duodecimal 17309b5b3
16 Hexadecimal 29201697
20 Vigesimal afc61jb
36 Base36 besfbr

Cryptographic Hash Functions

md5 8f8ead9f4e9cfd3e752c6f9caf958f77
sha1 3fc5e9cd9af5a233c99a3bc6e3f6782c018939f0
sha256 f7a51b2185cf9d8d05f34563bccbd0ecd1641e093ffbe7d1d4e93769e82a3752
sha512 d9a04b296007ddcc3c891c8c63f5a57cd982994967e180326ba82d7cef686849c1a544755202a5ac28b439cb8e752fc245cad830ea56c4a285cdf508ea462434
ripemd-160 855d15bd0d0b7719ad9c2be588049a4aeee5070d

689968791 as geometric shapes

Circle

Radius = n
Diameter 1379937582
Circumference 4335201770.0237
Area 1.4955769620021E+18

Sphere

Radius = n
Volume 1.3758685710934E+27
Surface area 5.9823078480086E+18
Circumference 4335201770.0237

Square

Length = n
Perimeter 2759875164
Area 476056932554001681
Diagonal 975763221.84637

Cube

Length = n
Surface area 2856341595324010086
Volume 3.2846442620145E+26
Space diagonal 1195061001.6489

Equilateral Triangle

Length = n
Perimeter 2069906373
Area 2.0613869861973E+17
Altitude 597530500.82444

Triangular Pyramid

Length = n
Surface area 2.0613869861973E+17
Volume 3.8709903857599E+25
Height 325254407.28212