82912689 (number)

82912689 is an odd 8-digits composite number following 82912688 and preceding 82912690. In scientific notation, it is written as 8.2912689 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 51660288 positive integers (up to 82912689) that are relatively prime to 82912689.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand six hundred eighty-nine

Notation

Scientific notation 8.2912689 × 10^7
Engineering notation 8.2912689 × 10^6

Prime Factorization of 82912689

Prime Factorization 3 × 3 × 17 × 149 × 3637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 27637563
Product of the distinct prime numbers

The prime factorization of 82912689 is 3 × 3 × 17 × 149 × 3637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82912689)

Multiplication

n×y
n×2 165825378
n×3 248738067
n×4 331650756
n×5 414563445

Division

n÷y
n÷2 41456344.5
n÷3 27637563
n÷3 20728172.25
n÷5 16582537.8

Exponentiation

ny
n2 6874513997210721
n3 5.6998444107688E+23
n4 4.7258942697846E+31
n5 3.9183660183753E+39

Nth Root

y√n
2√n 9105.6405046542
3√n 436.0540589621
4√n 95.423479839368
5√n 38.34636484739

Divisors of 82912689

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82912688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82912689 can be divided by 24 positive divisors. The sum of these divisors (counting 82912689) is 1, the average is 0.041666666666667.

Base conversion 82912689

Base System Value
2 Binary 100111100010010010110110001
3 Ternary 12210000101211100
4 Quaternary 10330102112301
5 Quinary 132211201224
6 Senary 12121035013
8 Octal 474222661
10 Decimal 82912689
12 Duodecimal 23925a69
16 Hexadecimal 4f125b1
20 Vigesimal 15i41e9
36 Base36 1dd3u9

Cryptographic Hash Functions

md5 2e2f94a56ca6262314cf3ebc9fa7e8ed
sha1 1ed4dca737cebeff0be36d360376e07f54985c13
sha256 1e2c6deef3d04561cd0ee7917f28d2136a9ea9eef427e6e18362acdadfed8c7a
sha512 bdae5b14df0cd4be2f8c19cd009f4f4ee4f28b3dfd90c9dc9fde620c864483208eb2dd8463253d07f9658fabb8c01b9fafe7b6768278b4d433bd859e3115760f
ripemd-160 846e815279a1842e9319df5eacf1220011c75269

82912689 as geometric shapes

Circle

Radius = n
Diameter 165825378
Circumference 520955789.30355
Area 2.1596922670637E+16

Sphere

Radius = n
Volume 2.3875452436635E+24
Surface area 8.638769068255E+16
Circumference 520955789.30355

Square

Length = n
Perimeter 331650756
Area 6874513997210721
Diagonal 117256249.27662

Cube

Length = n
Surface area 41247083983264326
Volume 5.6998444107688E+23
Space diagonal 143608989.94016

Equilateral Triangle

Length = n
Perimeter 248738067
Area 2.9767518801281E+15
Altitude 71804494.970079

Triangular Pyramid

Length = n
Surface area 2.9767518801281E+15
Volume 6.7173310576048E+22
Height 39085416.425541