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.
82912689 has 24 divisors, whose sum is 127693800
The reverse of 82912689 is 98621928
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million nine hundred twelve thousand six hundred eighty-nine
Scientific notation
8.2912689 × 10^7
Engineering notation
8.2912689 × 10^6
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.
8 , 5 , 94 , 77 , 874 , 912 , 2572 , 5379 , 92570 , 74606 , 738414 , 2882 , 8862235 , 5215156 , 58857102 , 96355321 , 144194435 , 480144839 , 9920868500 , 7809353566
n×2
165825378
n×3
248738067
n×4
331650756
n×5
414563445
n÷2
41456344.5
n÷3
27637563
n÷3
20728172.25
n÷5
16582537.8
n2
6874513997210721
n3
5.6998444107688E+23
n4
4.7258942697846E+31
n5
3.9183660183753E+39
2 √n
9105.6405046542
3 √n
436.0540589621
4 √n
95.423479839368
5 √n
38.34636484739
1 , 3 , 9 , 17 , 51 , 149 , 153 , 447 , 1341 , 2533 , 3637 , 7599 , 10911 , 22797 , 32733 , 61829 , 185487 , 541913 , 556461 , 1625739 , 4877217 , 9212521 , 27637563 , 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
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
md5
2e2f94a56ca6262314cf3ebc9fa7e8ed
sha1
1ed4dca737cebeff0be36d360376e07f54985c13
sha256
1e2c6deef3d04561cd0ee7917f28d2136a9ea9eef427e6e18362acdadfed8c7a
sha512
bdae5b14df0cd4be2f8c19cd009f4f4ee4f28b3dfd90c9dc9fde620c864483208eb2dd8463253d07f9658fabb8c01b9fafe7b6768278b4d433bd859e3115760f
ripemd-160
846e815279a1842e9319df5eacf1220011c75269
Diameter
165825378
Circumference
520955789.30355
Area
2.1596922670637E+16
Volume
2.3875452436635E+24
Surface area
8.638769068255E+16
Circumference
520955789.30355
Perimeter
331650756
Area
6874513997210721
Diagonal
117256249.27662
Surface area
41247083983264326
Volume
5.6998444107688E+23
Space diagonal
143608989.94016
Perimeter
248738067
Area
2.9767518801281E+15
Altitude
71804494.970079
Surface area
2.9767518801281E+15
Volume
6.7173310576048E+22
Height
39085416.425541