82669990 is an even 8-digits composite number following 82669989
and preceding 82669991 . In scientific notation, it is written as 8.2669990 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 30524256 positive integers (up to 82669990) that are relatively prime to 82669990.
82669990 has 16 divisors, whose sum is 160252848
The reverse of 82669990 is 09996628
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million six hundred sixty-nine thousand nine hundred ninety
Scientific notation
8.2669990 × 10^7
Engineering notation
8.2669990 × 10^6
Prime Factorization
2 × 5 × 13 × 635923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82669990
Product of the distinct prime numbers
The prime factorization of 82669990 is 2 × 5 × 13 × 635923.
Since it has a total of 4 prime factors.
2 , 6 , 31 , 58 , 518 , 352 , 1154 , 2830 , 34546 , 24165 , 81796 , 983646 , 8471721 , 4007195 , 27236311 , 89657453 , 427288932 , 450300380 , 1310341824 , 6532504885
n×2
165339980
n×3
248009970
n×4
330679960
n×5
413349950
n÷2
41334995
n÷3
27556663.333333
n÷3
20667497.5
n÷5
16533998
n2
6834327246600100
n3
5.6499376513316E+23
n4
4.6708028913621E+31
n5
3.8613522832087E+39
2 √n
9092.3038884542
3 √n
435.62817596782
4 √n
95.353573024057
5 √n
38.323889299928
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 635923 , 1271846 , 3179615 , 6359230 , 8266999 , 16533998 , 41334995 , 82669990
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
-82669989
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 82669990 can be divided by 16 positive divisors.
The sum of these divisors (counting 82669990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010111000110100110
3
Ternary
12202120001220111
4
Quaternary
10323113012212
5
Quinary
132130414430
6
Senary
12111523234
8
Octal
473270646
10
Decimal
82669990
12
Duodecimal
2382951a
16
Hexadecimal
4ed71a6
20
Vigesimal
15gdeja
36
Base36
1d7wkm
md5
491872c7fe53e13e215dfa3432511457
sha1
df18b68061a6d20413f067cabe73da93d197814a
sha256
554693cf6ea610b701e4e3aa8cfcc4b97c840fbda4b7776038c17c35f12210ce
sha512
974bf573c0aacad554b01d0949c8297e71f5b08d60689f7b4ce8dd57c2aba5fb529a70a4cc1a0e1d3c238a6714223cdfe82074687fa7f0f275a7d439e2632906
ripemd-160
4decd2d7d81ee167b5a7fac879c15c651dc4b3e6
Diameter
165339980
Circumference
519430866.51268
Area
2.1470672270147E+16
Volume
2.3666403491552E+24
Surface area
8.588268908059E+16
Circumference
519430866.51268
Perimeter
330679960
Area
6834327246600100
Diagonal
116913021.05925
Surface area
41005963479600600
Volume
5.6499376513316E+23
Space diagonal
143188622.94121
Perimeter
248009970
Area
2.9593505066659E+15
Altitude
71594311.470606
Surface area
2.9593505066659E+15
Volume
6.6585153775629E+22
Height
38971007.019749