28667767 is an odd 8-digits composite number following 28667766
and preceding 28667768 . In scientific notation, it is written as 2.8667767 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 28595160 positive integers (up to 28667767) that are relatively prime to 28667767.
28667767 has 4 divisors, whose sum is 28740376
The reverse of 28667767 is 76776682
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million six hundred sixty-seven thousand seven hundred sixty-seven
Scientific notation
2.8667767 × 10^7
Engineering notation
2.8667767 × 10^6
Prime Factorization
397 × 72211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28667767
Product of the distinct prime numbers
The prime factorization of 28667767 is 397 × 72211.
Since it has a total of 2 prime factors.
4 , 7 , 67 , 10 , 427 , 4 , 7010 , 6810 , 8784 , 24279 , 303300 , 284266 , 2766173 , 8131077 , 96348729 , 78072299 , 948531881 , 190205107 , 7999227368 , 2786103047
n×2
57335534
n×3
86003301
n×4
114671068
n×5
143338835
n÷2
14333883.5
n÷3
9555922.3333333
n÷3
7166941.75
n÷5
5733553.4
n2
821840864766289
n3
2.3560342422198E+22
n4
6.754224069998E+29
n5
1.9362852190449E+37
2 √n
5354.228889392
3 √n
306.05392630419
4 √n
73.172596574073
5 √n
31.008358268453
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28667766
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28667767 can be divided by 4 positive divisors.
The sum of these divisors (counting 28667767) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101010110111101110111
3
Ternary
1222221110210011
4
Quaternary
1231112331313
5
Quinary
24314332032
6
Senary
2502241051
8
Octal
155267567
10
Decimal
28667767
12
Duodecimal
9726187
16
Hexadecimal
1b56f77
20
Vigesimal
8j3987
36
Base36
h2g6v
md5
2a0903fdeccfb0358ed6ad438841fa99
sha1
4e6625e06b50a8bad596d814d3bf1f6749ff8ba6
sha256
050240c1a964faabf488c1bc571245be61fa9cc141593bbbe9210d08e3cfdce2
sha512
ef9c4027ee046bbdce3a15746a78622d4b3556a1c0267c8994fd05e84ea586811684c65e6ae1129c5058095f6a539259f75077d4cc31f0f654de6132976deb90
ripemd-160
f837ff68f6ef98a54336620d94991cb998f10657
Diameter
57335534
Circumference
180124892.40405
Area
2.5818892231697E+15
Volume
9.8689331559518E+22
Surface area
1.0327556892679E+16
Circumference
180124892.40405
Perimeter
114671068
Area
821840864766289
Diagonal
40542344.894352
Surface area
4931045188597734
Volume
2.3560342422198E+22
Space diagonal
49654028.983546
Perimeter
86003301
Area
3.5586753337789E+14
Altitude
24827014.491773
Surface area
3.5586753337789E+14
Volume
2.7766129823023E+21
Height
13514114.964784