28494417 is an odd 8-digits composite number following 28494416
and preceding 28494418 . In scientific notation, it is written as 2.8494417 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 16282512 positive integers (up to 28494417) that are relatively prime to 28494417.
28494417 has 4 divisors, whose sum is 29851316
The reverse of 28494417 is 71449482
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million four hundred ninety-four thousand four hundred seventeen
Scientific notation
2.8494417 × 10^7
Engineering notation
2.8494417 × 10^6
Prime Factorization
21 × 1356877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28494417
Product of the distinct prime numbers
The prime factorization of 28494417 is 21 × 1356877.
Since it has a total of 2 prime factors.
3 , 10 , 3 , 83 , 975 , 150 , 504 , 450 , 3794 , 33148 , 824986 , 501838 , 4593026 , 3236308 , 88352426 , 5391261 , 598756361 , 639303704 , 9068350319 , 6889973444
n×2
56988834
n×3
85483251
n×4
113977668
n×5
142472085
n÷2
14247208.5
n÷3
9498139
n÷3
7123604.25
n÷5
5698883.4
n2
811931800169889
n3
2.3135523289601E+22
n4
6.5923324812712E+29
n5
1.8784467072399E+37
2 √n
5338.0162045464
3 √n
305.43579018816
4 √n
73.061728726786
5 √n
30.970766587516
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
-28494416
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 28494417 can be divided by 4 positive divisors.
The sum of these divisors (counting 28494417) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101100101001010001
3
Ternary
1222121122222210
4
Quaternary
1230230221101
5
Quinary
24243310132
6
Senary
2454422333
8
Octal
154545121
10
Decimal
28494417
12
Duodecimal
96619a9
16
Hexadecimal
1b2ca51
20
Vigesimal
8i1g0h
36
Base36
gyqfl
md5
6b8a6afd48224dfdf1ead0dd8d3d8a03
sha1
732ae0625d208b9764adc6d4b1f4d2a8c6425dc5
sha256
523eb4f631264e858f67b344a43aeaedd5fb64f82585111541acd8bb2517cd71
sha512
23e1514867ca21309bcdba79b52ec812251aabc17f1a340d00ce6ae1de28deafe22381e913a1e4c20b95dc38f39a0be64e5934818b1ec8656da3f814263767c7
ripemd-160
1843a55a0b2b41273d84786ed8192dde2577e644
Diameter
56988834
Circumference
179035702.23105
Area
2.5507589786297E+15
Volume
9.690985333809E+22
Surface area
1.0203035914519E+16
Circumference
179035702.23105
Perimeter
113977668
Area
811931800169889
Diagonal
40297190.973314
Surface area
4871590801019334
Volume
2.3135523289601E+22
Space diagonal
49353777.976054
Perimeter
85483251
Area
3.5157678254378E+14
Altitude
24676888.988027
Surface area
3.5157678254378E+14
Volume
2.7265475673961E+21
Height
13432396.991105