28937530 is an even 8-digits composite number following 28937529
and preceding 28937531 . In scientific notation, it is written as 2.8937530 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 11575008 positive integers (up to 28937530) that are relatively prime to 28937530.
28937530 has 8 divisors, whose sum is 52087572
The reverse of 28937530 is 03573982
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty-seven thousand five hundred thirty
Scientific notation
2.8937530 × 10^7
Engineering notation
2.8937530 × 10^6
Prime Factorization
2 × 5 × 2893753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28937530
Product of the distinct prime numbers
The prime factorization of 28937530 is 2 × 5 × 2893753.
Since it has a total of 3 prime factors.
7 , 6 , 23 , 98 , 601 , 473 , 4522 , 427 , 22156 , 27057 , 53975 , 630306 , 3588321 , 1154247 , 9314890 , 79124387 , 699232019 , 157299119 , 4483016309 , 6881826643
n×2
57875060
n×3
86812590
n×4
115750120
n×5
144687650
n÷2
14468765
n÷3
9645843.3333333
n÷3
7234382.5
n÷5
5787506
n2
837380642500900
n3
2.4231727463789E+22
n4
7.0120634043522E+29
n5
2.0291179512534E+37
2 √n
5379.3614862733
3 √n
307.01091749947
4 √n
73.344130550939
5 √n
31.066497424689
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28937529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28937530 can be divided by 8 positive divisors.
The sum of these divisors (counting 28937530) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011000110100111010
3
Ternary
2000110011211101
4
Quaternary
1232120310322
5
Quinary
24402000110
6
Senary
2512122014
8
Octal
156306472
10
Decimal
28937530
12
Duodecimal
983630a
16
Hexadecimal
1b98d3a
20
Vigesimal
90h3ga
36
Base36
h88ca
md5
19f46b4a0648a3adca8a40bb5ea56bcc
sha1
72879a8005ec8e6cc8c9bda541738408e1c4ce8a
sha256
315a03eb686920cbb55b29517cda5f5d2c6f55d0623efef9108bdbcaf4df37e8
sha512
2652a96fbb5c215cd83acc1399d1ad8908d61671bd93c9be80e353787b2146497c4df42a1332922041dfed545a151a1971bc9aa018633bc4efe2571a33638dd7
ripemd-160
c4e43f18d40cf38d6ec6bc2465531f4c8b17c066
Diameter
57875060
Circumference
181819863.32207
Area
2.6307088747391E+15
Volume
1.0150162264537E+23
Surface area
1.0522835498957E+16
Circumference
181819863.32207
Perimeter
115750120
Area
837380642500900
Diagonal
40923847.387578
Surface area
5024283855005400
Volume
2.4231727463789E+22
Space diagonal
50121272.205549
Perimeter
86812590
Area
3.6259645452156E+14
Altitude
25060636.102774
Surface area
3.6259645452156E+14
Volume
2.8557364682516E+21
Height
13641282.462526