82989730 is an even 8-digits composite number following 82989729
and preceding 82989731 . In scientific notation, it is written as 8.2989730 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 33172720 positive integers (up to 82989730) that are relatively prime to 82989730.
82989730 has 16 divisors, whose sum is 149485824
The reverse of 82989730 is 03798928
Previous prime number is 2591
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-two million nine hundred eighty-nine thousand seven hundred thirty
Scientific notation
8.2989730 × 10^7
Engineering notation
8.2989730 × 10^6
Prime Factorization
2 × 5 × 2591 × 3203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82989730
Product of the distinct prime numbers
The prime factorization of 82989730 is 2 × 5 × 2591 × 3203.
Since it has a total of 4 prime factors.
10 , 6 , 84 , 64 , 865 , 89 , 2064 , 9538 , 53451 , 61509 , 932955 , 230403 , 6661858 , 8284479 , 28617227 , 93618012 , 741390811 , 9151779 , 5529544087 , 4372564066
n×2
165979460
n×3
248969190
n×4
331958920
n×5
414948650
n÷2
41494865
n÷3
27663243.333333
n÷3
20747432.5
n÷5
16597946
n2
6887295285472900
n3
5.7157477617167E+23
n4
4.7434836349297E+31
n5
3.9366042612224E+39
2 √n
9109.8699222327
3 √n
436.18907505165
4 √n
95.445638571035
5 √n
38.353488352682
1 , 2 , 5 , 10 , 2591 , 3203 , 5182 , 6406 , 12955 , 16015 , 25910 , 32030 , 8298973 , 16597946 , 41494865 , 82989730
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
-82989729
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 82989730 can be divided by 16 positive divisors.
The sum of these divisors (counting 82989730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100100101001010100010
3
Ternary
12210011022111201
4
Quaternary
10330211022202
5
Quinary
132221132410
6
Senary
12122431414
8
Octal
474451242
10
Decimal
82989730
12
Duodecimal
2396256a
16
Hexadecimal
4f252a2
20
Vigesimal
15ide6a
36
Base36
1deraa
md5
75d603aeba403b1e304636d125ee8699
sha1
444067ebff3d6950eb89793256a9a57c635da1d1
sha256
3771b3d278da16fe1074548b7f7078108409af58db51b9642a0d4fda8092b7d7
sha512
80bdc32397e4a80d19eeb710c232be567bdead09a47faa231e2b72fa4b4f43b17dad270e5c751d41b7b103c1267ccb4c727b827be6faba99311a840345b044ef
ripemd-160
d61a67fcb2f65b8fc2c5785714fe4e1bd40ec299
Diameter
165979460
Circumference
521439852.1828
Area
2.1637076271945E+16
Volume
2.3942068237309E+24
Surface area
8.6548305087781E+16
Circumference
521439852.1828
Perimeter
331958920
Area
6887295285472900
Diagonal
117365201.70368
Surface area
41323771712837400
Volume
5.7157477617167E+23
Space diagonal
143742428.86642
Perimeter
248969190
Area
2.9822863402922E+15
Altitude
71871214.433212
Surface area
2.9822863402922E+15
Volume
6.7360733364362E+22
Height
39121733.901227