28937529 is an odd 8-digits composite number following 28937528
and preceding 28937530 . In scientific notation, it is written as 2.8937529 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 19291680 positive integers (up to 28937529) that are relatively prime to 28937529.
28937529 has 4 divisors, whose sum is 32152820
The reverse of 28937529 is 92573982
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million nine hundred thirty-seven thousand five hundred twenty-nine
Scientific notation
2.8937529 × 10^7
Engineering notation
2.8937529 × 10^6
Prime Factorization
9 × 3215281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28937529
Product of the distinct prime numbers
The prime factorization of 28937529 is 9 × 3215281.
Since it has a total of 2 prime factors.
2 , 3 , 47 , 65 , 99 , 895 , 5438 , 6504 , 24608 , 64913 , 803723 , 69077 , 8134197 , 3302472 , 47654260 , 36223821 , 599858761 , 696106266 , 9028900648 , 4261685518
n×2
57875058
n×3
86812587
n×4
115750116
n×5
144687645
n÷2
14468764.5
n÷3
9645843
n÷3
7234382.25
n÷5
5787505.8
n2
837380584625841
n3
2.4231724951647E+22
n4
7.0120624350832E+29
n5
2.0291176006503E+37
2 √n
5379.3613933254
3 √n
307.01091396299
4 √n
73.344129917298
5 √n
31.066497209975
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
-28937528
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 28937529 can be divided by 4 positive divisors.
The sum of these divisors (counting 28937529) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011000110100111001
3
Ternary
2000110011211100
4
Quaternary
1232120310321
5
Quinary
24402000104
6
Senary
2512122013
8
Octal
156306471
10
Decimal
28937529
12
Duodecimal
9836309
16
Hexadecimal
1b98d39
20
Vigesimal
90h3g9
36
Base36
h88c9
md5
fa90453322ee3675c3477d49e4641d66
sha1
7af93f7973ab34897a181004d0705544aa429c39
sha256
1b56b7ce3fea96f8f555aa21029ccbcdaae7b2069ef6206c81d76ea6c460e8ec
sha512
ff53cbcd37b7fa293c3720306ff019052d04fe8e46980c2705df97ced1286fddd5db001bfd7f9714d85c0ce79a191aebf8f649f3c073f39c5eb8009cb0d1e48d
ripemd-160
b3727d2356b53ae9e6ea84f8588a936a4c749b37
Diameter
57875058
Circumference
181819857.03888
Area
2.6307086929193E+15
Volume
1.0150161212254E+23
Surface area
1.0522834771677E+16
Circumference
181819857.03888
Perimeter
115750116
Area
837380584625841
Diagonal
40923845.973365
Surface area
5024283507755046
Volume
2.4231724951647E+22
Space diagonal
50121270.473498
Perimeter
86812587
Area
3.6259642946092E+14
Altitude
25060635.236749
Surface area
3.6259642946092E+14
Volume
2.8557361721928E+21
Height
13641281.991122