82912665 is an odd 8-digits composite number following 82912664
and preceding 82912666 . In scientific notation, it is written as 8.2912665 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40200000 positive integers (up to 82912665) that are relatively prime to 82912665.
82912665 has 16 divisors, whose sum is 144720576
The reverse of 82912665 is 56621928
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million nine hundred twelve thousand six hundred sixty-five
Scientific notation
8.2912665 × 10^7
Engineering notation
8.2912665 × 10^6
Prime Factorization
5 × 11 × 3 × 502501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82912665
Product of the distinct prime numbers
The prime factorization of 82912665 is 5 × 11 × 3 × 502501.
Since it has a total of 4 prime factors.
7 , 5 , 45 , 21 , 593 , 193 , 9784 , 8252 , 34220 , 35199 , 998015 , 755524 , 8768067 , 3114353 , 63902522 , 38706451 , 864974949 , 417112278 , 4853999071 , 1223651624
n×2
165825330
n×3
248737995
n×4
331650660
n×5
414563325
n÷2
41456332.5
n÷3
27637555
n÷3
20728166.25
n÷5
16582533
n2
6874510017402225
n3
5.6998394611201E+23
n4
4.7258887979364E+31
n5
3.9183603473055E+39
2 √n
9105.6391867897
3 √n
436.05401688853
4 √n
95.42347293402
5 √n
38.346362627433
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 502501 , 1507503 , 2512505 , 5527511 , 7537515 , 16582533 , 27637555 , 82912665
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
-82912664
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 82912665 can be divided by 16 positive divisors.
The sum of these divisors (counting 82912665) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100010010010110011001
3
Ternary
12210000101210110
4
Quaternary
10330102112121
5
Quinary
132211201130
6
Senary
12121034533
8
Octal
474222631
10
Decimal
82912665
12
Duodecimal
23925a49
16
Hexadecimal
4f12599
20
Vigesimal
15i41d5
36
Base36
1dd3tl
md5
83a227a9594bfaacb89f9a1cbcda70aa
sha1
e45ec9f46b2519cc1b8af2125da4ac5bbc558d35
sha256
3f84cda5559a981f28c8ad0d4bc84cc020eb2ac70298cf5eab4f139e6227b22e
sha512
4abaec66bd15d5a5f5cd8acf18ef2390710c1bd436e44ed820b12e52f8318b51d94c860044316b15c3baffae48c2aaa5033a7ea711e8f35de131004d6b2ec0bb
ripemd-160
8ec8ead34ca4d663fae3c5540aafe3f1cc5186c2
Diameter
165825330
Circumference
520955638.5071
Area
2.15969101677E+16
Volume
2.3875431703595E+24
Surface area
8.6387640670801E+16
Circumference
520955638.5071
Perimeter
331650660
Area
6874510017402225
Diagonal
117256215.3355
Surface area
41247060104413350
Volume
5.6998394611201E+23
Space diagonal
143608948.37094
Perimeter
248737995
Area
2.9767501568205E+15
Altitude
71804474.185469
Surface area
2.9767501568205E+15
Volume
6.7173252243879E+22
Height
39085405.111832