28136977 is an odd 8-digits composite number following 28136976
and preceding 28136978 . In scientific notation, it is written as 2.8136977 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 25363800 positive integers (up to 28136977) that are relatively prime to 28136977.
28136977 has 12 divisors, whose sum is 31187968
The reverse of 28136977 is 77963182
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million one hundred thirty-six thousand nine hundred seventy-seven
Scientific notation
2.8136977 × 10^7
Engineering notation
2.8136977 × 10^6
Prime Factorization
11 × 11 × 127 × 1831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2557907
Product of the distinct prime numbers
The prime factorization of 28136977 is 11 × 11 × 127 × 1831.
Since it has a total of 4 prime factors.
9 , 10 , 28 , 91 , 182 , 507 , 6386 , 2834 , 86463 , 55376 , 220461 , 295116 , 7072452 , 9231382 , 10995712 , 66408184 , 981653796 , 233047530 , 291375235 , 9310711694
n×2
56273954
n×3
84410931
n×4
112547908
n×5
140684885
n÷2
14068488.5
n÷3
9378992.3333333
n÷3
7034244.25
n÷5
5627395.4
n2
791689474698529
n3
2.2275748540735E+22
n4
6.2677222434843E+29
n5
1.7635475660731E+37
2 √n
5304.4299410964
3 √n
304.15326196842
4 √n
72.83151749824
5 √n
30.892672978397
1 , 11 , 121 , 127 , 1397 , 1831 , 15367 , 20141 , 221551 , 232537 , 2557907 , 28136977
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
-28136976
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 28136977 can be divided by 12 positive divisors.
The sum of these divisors (counting 28136977) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011010101011000010001
3
Ternary
1221221111200021
4
Quaternary
1223111120101
5
Quinary
24200340402
6
Senary
2443023441
8
Octal
153253021
10
Decimal
28136977
12
Duodecimal
950ab81
16
Hexadecimal
1ad5611
20
Vigesimal
8fh28h
36
Base36
gr2mp
md5
c74a366de15574aede3dd7c9cf109efe
sha1
6dee37c1251169322050f2f84a55ca7382f00aca
sha256
6a15518c71f53068c539d58ee5a0791d89abadd904054cf02591f5900cbf0de8
sha512
0cd35b9f06950a96ebc1a0b1000891beed472d5b3056f456911b10c28e9f088299ab255382e0159797e70ed3d07cc0988cbfd004687e3639109fa8812743024e
ripemd-160
882995438429540c6e9fcb8b0424384eb3350f10
Diameter
56273954
Circumference
176789840.47485
Area
2.4871658376373E+15
Volume
9.3308437291714E+22
Surface area
9.948663350549E+15
Circumference
176789840.47485
Perimeter
112547908
Area
791689474698529
Diagonal
39791694.47758
Surface area
4750136848191174
Volume
2.2275748540735E+22
Space diagonal
48734673.735397
Perimeter
84410931
Area
3.4281159849884E+14
Altitude
24367336.867698
Surface area
3.4281159849884E+14
Volume
2.6252221415266E+21
Height
13263898.159193