28541415 is an odd 8-digits composite number following 28541414
and preceding 28541416 . In scientific notation, it is written as 2.8541415 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12979584 positive integers (up to 28541415) that are relatively prime to 28541415.
28541415 has 16 divisors, whose sum is 34974720
The reverse of 28541415 is 51414582
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million five hundred forty-one thousand four hundred fifteen
Scientific notation
2.8541415 × 10^7
Engineering notation
2.8541415 × 10^6
Prime Factorization
15 × 7 × 229 × 1187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28541415
Product of the distinct prime numbers
The prime factorization of 28541415 is 15 × 7 × 229 × 1187.
Since it has a total of 4 prime factors.
8 , 9 , 21 , 86 , 425 , 632 , 9594 , 914 , 7309 , 63909 , 90865 , 457074 , 3916307 , 9529857 , 29330963 , 46026676 , 305889826 , 396422889 , 3797890362 , 8154155647
n×2
57082830
n×3
85624245
n×4
114165660
n×5
142707075
n÷2
14270707.5
n÷3
9513805
n÷3
7135353.75
n÷5
5708283
n2
814612370202225
n3
2.3250189722075E+22
n4
6.6359331368649E+29
n5
1.8939892157151E+37
2 √n
5342.4165880246
3 √n
305.60362407528
4 √n
73.091836671577
5 √n
30.980976340033
1 , 7 , 15 , 105 , 229 , 1187 , 1603 , 3435 , 8309 , 17805 , 24045 , 124635 , 271823 , 1902761 , 4077345 , 28541415
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
-28541414
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 28541415 can be divided by 16 positive divisors.
The sum of these divisors (counting 28541415) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111000000111100111
3
Ternary
1222201001110110
4
Quaternary
1230320013213
5
Quinary
24301311130
6
Senary
2455424103
8
Octal
154700747
10
Decimal
28541415
12
Duodecimal
9685033
16
Hexadecimal
1b381e7
20
Vigesimal
8i7daf
36
Base36
gzqp3
md5
6f4063661a7c7dddfd31cfe303eee603
sha1
98ceb47dd6c7973ca062fb730f9c90cad10909d1
sha256
60b07dbcbeb8ec5efbec6f6b7cc3654a111a9ec9a66d05cd2fbb5c8df2894b08
sha512
53aed3ccb72c826e6321845b79b31cf11297c900653c90aa1d2e7ffaf172aa87c4d0fcfdfc547ebc133d96bdaa99debb3210f90308dc717b265fc185cf075c7a
ripemd-160
6a4530e12c8a2b93d43e1ea8b80a2c5801ac8b9b
Diameter
57082830
Circumference
179330999.37412
Area
2.5591802377507E+15
Volume
9.7390166967254E+22
Surface area
1.0236720951003E+16
Circumference
179330999.37412
Perimeter
114165660
Area
814612370202225
Diagonal
40363656.182319
Surface area
4887674221213350
Volume
2.3250189722075E+22
Space diagonal
49435180.899908
Perimeter
85624245
Area
3.5273750341609E+14
Altitude
24717590.449954
Surface area
3.5273750341609E+14
Volume
2.7400611360589E+21
Height
13454552.060773