689781812 (number)

689781812 is an even 9-digits composite number following 689781811 and preceding 689781813. In scientific notation, it is written as 6.89781812 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 344890904 positive integers (up to 689781812) that are relatively prime to 689781812.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million seven hundred eighty-one thousand eight hundred twelve

Notation

Scientific notation 6.89781812 × 10^8
Engineering notation 6.89781812 × 10^6

Prime Factorization of 689781812

Prime Factorization 2 × 2 × 172445453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 344890906
Product of the distinct prime numbers

The prime factorization of 689781812 is 2 × 2 × 172445453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 689781812)

Multiplication

n×y
n×2 1379563624
n×3 2069345436
n×4 2759127248
n×5 3448909060

Division

n÷y
n÷2 344890906
n÷3 229927270.66667
n÷3 172445453
n÷5 137956362.4

Exponentiation

ny
n2 475798948166003344
n3 3.2819746061364E+26
n4 2.2638463907588E+35
n5 1.5615600655072E+44

Nth Root

y√n
2√n 26263.697607153
3√n 883.56244085277
4√n 162.06078368055
5√n 58.579053168082

Divisors of 689781812

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 -689781811
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 689781812 can be divided by 6 positive divisors. The sum of these divisors (counting 689781812) is 1, the average is 0.16666666666667.

Base conversion 689781812

Base System Value
2 Binary 101001000111010011110000110100
3 Ternary 1210001221112202112
4 Quaternary 221013103300310
5 Quinary 2403041004222
6 Senary 152240230152
8 Octal 5107236064
10 Decimal 689781812
12 Duodecimal 17300b358
16 Hexadecimal 291d3c34
20 Vigesimal afb2eac
36 Base36 beof1w

Cryptographic Hash Functions

md5 7879d7dfc0d6da28c1a835ea429d7a1d
sha1 050bbae6b299caf075c81c8d7ddd5cc09b25bd8e
sha256 b67072f80312cd272a8b1c006db5364eca6af7b596a0dc0a1a739386fc49c674
sha512 1879931d47aef152dc15d5fa1b7b224a1f8953a89a5ba856ae0bcf8037996360fafba0900025179846764bf64ded7bfd5adf215d96dea4296eb7cd71aa5d46fc
ripemd-160 cf36bd45fe2232d44fe0d1b518c3429f2f5d286c

689781812 as geometric shapes

Circle

Radius = n
Diameter 1379563624
Circumference 4334026946.3181
Area 1.4947664801441E+18

Sphere

Radius = n
Volume 1.3747503082542E+27
Surface area 5.9790659205763E+18
Circumference 4334026946.3181

Square

Length = n
Perimeter 2759127248
Area 475798948166003344
Diagonal 975498793.60869

Cube

Length = n
Surface area 2854793688996020064
Volume 3.2819746061364E+26
Space diagonal 1194737144.5209

Equilateral Triangle

Length = n
Perimeter 2069345436
Area 2.0602698810284E+17
Altitude 597368572.26046

Triangular Pyramid

Length = n
Surface area 2.0602698810284E+17
Volume 3.8678441661352E+25
Height 325166264.53623