82012457 is an odd 8-digits composite number following 82012456
and preceding 82012458 . In scientific notation, it is written as 8.2012457 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 77988768 positive integers (up to 82012457) that are relatively prime to 82012457.
82012457 has 12 divisors, whose sum is 86234820
The reverse of 82012457 is 75421028
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million twelve thousand four hundred fifty-seven
Scientific notation
8.2012457 × 10^7
Engineering notation
8.2012457 × 10^6
Prime Factorization
23 × 23 × 677 × 229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3565759
Product of the distinct prime numbers
The prime factorization of 82012457 is 23 × 23 × 677 × 229.
Since it has a total of 4 prime factors.
6 , 3 , 1 , 25 , 275 , 570 , 6509 , 8865 , 93319 , 75183 , 675442 , 421626 , 6900624 , 4788516 , 84558059 , 12558674 , 101871242 , 145427160 , 7663299916 , 866131553
n×2
164024914
n×3
246037371
n×4
328049828
n×5
410062285
n÷2
41006228.5
n÷3
27337485.666667
n÷3
20503114.25
n÷5
16402491.4
n2
6726043103176849
n3
5.5161932077944E+23
n4
4.5239655825793E+31
n5
3.7102153281076E+39
2 √n
9056.072934777
3 √n
434.47014714011
4 √n
95.163401235858
5 √n
38.262731006464
1 , 23 , 229 , 529 , 677 , 5267 , 15571 , 121141 , 155033 , 358133 , 3565759 , 82012457
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82012456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82012457 can be divided by 12 positive divisors.
The sum of these divisors (counting 82012457) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111000110110100100101001
3
Ternary
12201022122221102
4
Quaternary
10320312210221
5
Quinary
131443344312
6
Senary
12045451145
8
Octal
470664451
10
Decimal
82012457
12
Duodecimal
23570ab5
16
Hexadecimal
4e36929
20
Vigesimal
15cbb2h
36
Base36
1ctt7t
md5
a4307b3f5bb55e15f60d1a101980caa9
sha1
f7c10a092e9194cc70a41b20275640dfda0bb6cf
sha256
1497c1cdd0be66d3e83821d8c51877adc51d3c058170e2c463712a5189f86396
sha512
13ddec3e5233fc37aaed73103172c47e58c7cc51f2ed53dfcea55d3b485afddc53916e38ce6b5be5b88e5cdccb1d62452836e54e4e5cb7634b96fd164a1c714c
ripemd-160
fdf1c2374ab2d62b18565aa609db9d4f3a656fc3
Diameter
164024914
Circumference
515299464.8281
Area
2.1130487600669E+16
Volume
2.3106176076518E+24
Surface area
8.4521950402675E+16
Circumference
515299464.8281
Perimeter
328049828
Area
6726043103176849
Diagonal
115983128.97294
Surface area
40356258619061094
Volume
5.5161932077944E+23
Space diagonal
142049742.37756
Perimeter
246037371
Area
2.9124620971501E+15
Altitude
71024871.188779
Surface area
2.9124620971501E+15
Volume
6.5008960392776E+22
Height
38661042.99098