831688045 (number)

831688045 is an odd 9-digits composite number following 831688044 and preceding 831688046. In scientific notation, it is written as 8.31688045 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 630306000 positive integers (up to 831688045) that are relatively prime to 831688045.

Interesting facts

Basic properties

Name

Name eight hundred thirty-one million six hundred eighty-eight thousand forty-five

Notation

Scientific notation 8.31688045 × 10^8
Engineering notation 8.31688045 × 10^6

Prime Factorization of 831688045

Prime Factorization 5 × 19 × 19 × 19 × 24251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2303845
Product of the distinct prime numbers

The prime factorization of 831688045 is 5 × 19 × 19 × 19 × 24251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 26, 47, 533, 902, 407, 2093, 4611, 63023, 72305, 382382, 165764, 527144, 78066197, 29883183, 724152335, 642811725, 7610657868, 2355355804

Basic calculations (n = 831688045)

Multiplication

n×y
n×2 1663376090
n×3 2495064135
n×4 3326752180
n×5 4158440225

Division

n÷y
n÷2 415844022.5
n÷3 277229348.33333
n÷3 207922011.25
n÷5 166337609

Exponentiation

ny
n2 691705004195922025
n3 5.7528278265642E+26
n4 4.7845581282968E+35
n5 3.979259795912E+44

Nth Root

y√n
2√n 28839.002149866
3√n 940.41631061599
4√n 169.82049979277
5√n 60.812392761278

Divisors of 831688045

1, 5, 19, 95, 361, 1805, 6859, 24251, 34295, 121255, 460769, 2303845, 8754611, 43773055, 166337609, 831688045

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 -831688044
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 831688045 can be divided by 16 positive divisors. The sum of these divisors (counting 831688045) is 1, the average is 0.0625.

Base conversion 831688045

Base System Value
2 Binary 110001100100101000110101101101
3 Ternary 2010221222010111221
4 Quaternary 301210220311231
5 Quinary 3200403004140
6 Senary 214305543341
8 Octal 6144506555
10 Decimal 831688045
12 Duodecimal 1b2644b51
16 Hexadecimal 31928d6d
20 Vigesimal cji1025
36 Base36 dr5ylp

Cryptographic Hash Functions

md5 fa55e437c1dde1f20a3b05e6fac51e4d
sha1 5ee52a550f02aaa8dac29c3056228b4f66ad526d
sha256 e18731370d1bcb181a0a5dc17debe94961f6baaa3e517acad17e20fd5d6ec589
sha512 a6fd81e870fd98644844e4c55a4d1a23396668880d34d990d522e7c68c64f7f29ede2c3335beb321551f8cd9b99d6cd61c3bd234d8325921c5a3b3ae08e16c1d
ripemd-160 2e542fa73fa316e7eadfce5d35dcabb444cdf35f

831688045 as geometric shapes

Circle

Radius = n
Diameter 1663376090
Circumference 5225650104.5009
Area 2.1730553596332E+18

Sphere

Radius = n
Volume 2.4097388849735E+27
Surface area 8.6922214385328E+18
Circumference 5225650104.5009

Square

Length = n
Perimeter 3326752180
Area 691705004195922025
Diagonal 1176184512.9026

Cube

Length = n
Surface area 4150230025175532150
Volume 5.7528278265642E+26
Space diagonal 1440525949.9876

Equilateral Triangle

Length = n
Perimeter 2495064135
Area 2.9951705277925E+17
Altitude 720262974.99382

Triangular Pyramid

Length = n
Surface area 2.9951705277925E+17
Volume 6.7797726119371E+25
Height 392061504.30086