28686061 is an odd 8-digits prime number following 28686060
and preceding 28686062 . In scientific notation, it is written as 2.8686061 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 28686060 positive integers (up to 28686061) that are relatively prime to 28686061.
28686061 has 2 divisors, whose sum is 28686062
The reverse of 28686061 is 16068682
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million six hundred eighty-six thousand sixty-one
Scientific notation
2.8686061 × 10^7
Engineering notation
2.8686061 × 10^6
Prime Factorization
28686061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28686061
Product of the distinct prime numbers
The prime factorization of 28686061 is 28686061.
Since it has a total of 1 prime factors.
9 , 2 , 31 , 74 , 271 , 434 , 9779 , 4114 , 61118 , 70371 , 993359 , 120824 , 4897433 , 4856581 , 30986336 , 27683074 , 103356048 , 745866351 , 6045776290 , 8286449222
n×2
57372122
n×3
86058183
n×4
114744244
n×5
143430305
n÷2
14343030.5
n÷3
9562020.3333333
n÷3
7171515.25
n÷5
5737212.2
n2
822890095695721
n3
2.3605475481423E+22
n4
6.7714810959411E+29
n5
1.9424711977851E+37
2 √n
5355.9369861865
3 √n
306.11901403822
4 √n
73.184267340641
5 √n
31.012314782846
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28686062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14343031
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5355.9370795408
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999302797
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28686061 can be divided by 2 positive divisors.
The sum of these divisors (counting 28686061) is 28686062, the average is 14343031.
Base
System
Value
2
Binary
1101101011011011011101101
3
Ternary
1222222101212201
4
Quaternary
1231123123231
5
Quinary
24320423221
6
Senary
2502501501
8
Octal
155333355
10
Decimal
28686061
12
Duodecimal
9734891
16
Hexadecimal
1b5b6ed
20
Vigesimal
8j5f31
36
Base36
h2ub1
md5
1f089012e5326c534da3fc487513875f
sha1
99748090a95888a729ac4c2e48f050e45e875c01
sha256
b79dc8dfe9d254a52941eaddb0f2460aae3ea78698309c11f82daadf7e59218c
sha512
3769983f164b6208fa61d19ad98b1866e1f01c16410780332580ba9c44e6b566164af7a1ad23ef5a305c2b00a56ec40837213d497d040a31cb6fe112e71a0798
ripemd-160
7033581010a4e5e289bbd96f3a3d4dfa9ebe7591
Diameter
57372122
Circumference
180239836.99606
Area
2.5851854793495E+15
Volume
9.8878384475911E+22
Surface area
1.0340741917398E+16
Circumference
180239836.99606
Perimeter
114744244
Area
822890095695721
Diagonal
40568216.517262
Surface area
4937340574174326
Volume
2.3605475481423E+22
Space diagonal
49685715.12102
Perimeter
86058183
Area
3.5632186369755E+14
Altitude
24842857.56051
Surface area
3.5632186369755E+14
Volume
2.7819319643412E+21
Height
13522738.839087